LAKEPORT, Calif. – The Friends of the Lake County Museum is inviting the community to join them for a hotsy-totsy time at a 1920s-themed murder mystery dinner on Saturday, April 8.
This shindig will be happening at the Historic Courthouse Museum in downtown Lakeport.
Doors open at 6 p.m., with the show at 6:30 p.m.
Produced by Murder Us Productions, the mystery portion of the evening is set in 1920s Lake County and guests are encouraged to dress in their swankiest, spiffiest dress to fit the theme.
A three-course catered dinner, refreshments and a watering hole will round out the evening. It will be the pig’s wings, the eel's hips and the bee’s knees.
Tickets are $65 per person and $60 for Friends of the Lake County Museum.
To buy tickets, stop by the Historic Courthouse Museum in Lakeport, open Wednesday through Saturday, 10 a.m. to 4 p.m., and Sunday, noon to 4 p.m., at 255 N. Main St. in Lakeport, or call the museum at 707-263-4555.
LAKE COUNTY, Calif. – The Redbud Audubon Saturday bird walk will be held on Saturday, March 18.
The field trip will be at the Clear Lake State Park, 5300 Soda Bay Road in Kelseyville.
This is always a great walk with the likelihood of seeing numerous songbirds and wildfowl as well as raptors, Great Blue Herons and egrets.
Although the park is officially closed, the group is permitted to walk in the park. Carpooling is encouraged, as they must park on Soda Bay Road.
Group members will meet in the parking lot area near the visitor’s center and begin the walk at 9 a.m.
This is an easy walk. Feel free to bring a picnic lunch for after the walk.
As with all Audubon events, the public is cordially invited to join the club.
Should the park officially reopen, please pay the park entrance fee and park in the lot. In the event of rain and the need to cancel, visit the Redbud Audubon Facebook page or its Web site, www.redbudaudubon.org .
Bonnie Thompson is a member of the Redbud Audubon Chapter.
LAKE COUNTY, Calif. – Lake County received a late blast of winter weather on Sunday, a day which saw intermittent showers of rain and snow countywide.
The National Weather Service issued a winter storm warning in effect for Lake County through 4 p.m. on Monday that said snow is possible in lower elevations.
Forecasters had predicted the possibility of snow showers on Sunday, and the predictions held true.
The snow showers resulted in accumulations in higher elevations in Cobb and Upper Lake, with the lower-lying areas of Kelseyville, Lakeport and the Northshore seeing snowfall that didn't stick or which melted off quickly, thanks to the sun that would break through from time to time during the day.
County residents also reported wind, rain and even hail throughout the day.
Early Monday, state highways in Lake County remained open, however, the California Highway Patrol reported that there was snow falling and sticking on Mount St. Helena, a major commuter route for many south county residents.
The National Weather Service said more snow is expected early Monday around Lake County, to be followed by rain showers. The rain is predicted to last from Monday night through Wednesday and bring relatively small amounts of precipitation, measuring well under a quarter of an inch for Monday alone.
Wind gusts into the mid 20s also are in the National Weather Service's Monday forecast.
Rain is then forecast to give way to a slight break – with conditions varying between cloudy and sunny – from Wednesday night through Friday night, when there could be more rain that extends through the weekend.
Nighttime lows – which dropped into the 30s this weekend – are forecast to rise into the low 40s this week, with daytime highs later in the week to rise into the low 60s on Thursday, during the break in the rain.
Email Elizabeth Larson at elarson@lakeconews.com . Follow her on Twitter, @ERLarson, or Lake County News, @LakeCoNews.
Online shopping can be a great way to beat the winter blues. It’s been a few months since the holidays, but there’s something about a package delivered to your front door that brings back the festive spirit.
One thing that’ll dampen your mood, however, is if something goes wrong with delivery.
Getting something delivered has associated risks; from phishing emails and delivery scams to package theft.
Follow these tips from your BBB to ensure your packages are delivered safely and your personal and financial information isn’t compromised.
Be a savvy online shopper
· It’s easy for scammers to create fake Web sites that take your money but never send goods. In 2016, BBB Scam Tracker received more than 2,700 reports of online shopping scams, and 74% involved a monetary loss!
· Before shopping on a Web site, look it up on bbb.org to make sure it’s trustworthy. There, you can see its rating, complaint history and reviews from past customers.
· Make sure the site is secure – look for the “https” where the “s” stands for “secure” – and read its privacy policy. Check for a physical address along with both a phone number and email for customer service, and read the refund and exchange policies carefully.
Protect your packages from theft
· First off, don’t schedule deliveries unless you’ll know you’ll be home and not on vacation. If you can’t avoid having a package delivered when you’re not home, have it delivered to the post office or other carrier facility where you can pick it up, consider having it delivered to your work or ask a friend or trusted neighbor to pick it up from your home for you.
· It’s always a good idea to request a tracking number for your package and track it as it’s shipped – paying attention to estimated delivery dates. Save this number, along with order confirmations and other delivery information.
· You can sometimes choose to require a signature for delivery – this ensures that a package won’t just be left on a doorstep. You can also request that a package be delivered to a more secure back or side door.
Watch out for phishy delivery emails
· In 2016, consumers nationwide reported more than 1,200 phishing scams to BBB Scam Tracker, and the median loss was $400 – watch out!
· How it works: fraudsters, pretending to be from an identifiable shipping service, send “missed delivery” or “shipping confirmation” notices to unsuspecting email users. Recipients are instructed to click on a link or open an attachment to complete the delivery process. Unfortunately, the links and attachments will likely unleash a virus or other malware that can track your logins and passwords as you travel the internet or corrupt your computer files.
· Don’t open any emails you aren’t expecting or click on links or attachments within them. Even if you did order a package, legitimate delivery companies will leave a tag on your door if they’re unable to deliver, not send an email.
Don’t let a delivery scam steal your info
· The scam begins like this: a delivery person shows up at your door out of the blue with a gift basket. You don’t know who sent it, and neither does the delivery person. However, they inform you that you need to pay a nominal “verification fee” with your credit or debit card. The card scanner, however, is actually a skimmer and will collect your credit/debit card number and security code. Then, you may be subject to identity theft or fraudulent charges.
· Protect yourself by being wary of any packages delivered by an unrecognized delivery service or source – you should recognize the company. If you don’t, look it up on www.bbb.org . Unless you ordered the package and expected to have to pay, you should never be required to pay a fee to receive a package or gift. If you’re receiving alcohol, you may have to show ID, but never supply your card information!
Rebecca Harpster works for the Better Business Bureau serving the San Francisco Bay Area and Northern Coastal California.
Here's a poem by John Stanizzi, who lives in Connecticut, in which we get a good look inside middle-school culture in the 'sixties. But is it really any different today? This poet's most recent book is Hallelujah Time! (Big Table Publishing, 2015).
Cry To Me
We walked through some heartache in '62. Gary liked Teresa but Teresa asked Elizabeth to tell Peter that she really wanted to go out with him but Peter had been making out with Jane in the theater, celebrating their one month anniversary, so that was out, and even though Jane broke up with Pete, Peter kept asking Gail to talk with Jane which Gail wouldn't do because she'd told Brenda that she thought that Peter was cute but Brenda wasn't listening to a word, wrapped up in lonely teardrops shed for Greg. The waters of 8th grade were never still.
LAKEPORT, Calif. – For patients recovering from the aftermath of a stroke, support is vital.
That’s why every patient who is treated for a stroke at Sutter Lakeside Hospital receives a followup call after discharge.
The calls aim to ensure patients are connected to the resources necessary for an optimum recovery.
Veteran nurse Yvette Neil follows a checklist of questions, but conversations sometimes go off-script.
“I ask patients about their experience with the hospital, their satisfaction, and if they know the signs of a stroke,” said Neil. “I also speak with family members to get a more complete picture of the experience. The calls last anywhere from thirty to sixty minutes, because patients and loved ones appreciate having someone to talk to.”
During followup conversations, Neil reiterates teaching about the symptoms of a stroke, because patients who have had a stroke are at a higher risk for another one.
During the call, Neil assembles a packet of information that will help patients care for themselves, and connect with community resources such as meal services, or equipment like wheelchairs.
For patients who easily identify stroke symptoms, Neil sends “BE FAST” cards, which serve as an education tool.
The cards help the patient educate friends and family members on how to identify a stroke using an acronym.
“BE FAST” stands for balance, eyes, face, arms, speech, and time; which refers to loss of balance, blurry vision, facial paralyzation on one side, the ability to only raise one arm, slurred speech, and the time symptoms began. The card comes with a tear-off key fob as an easy reminder.
“I send information depending upon the patients’ needs,” said Neil. “Some patients or caregivers struggle with depression or grief, so I tell them about the free support group that meets monthly at the hospital. Others are surprised to learn that they can advocate for more physical therapy sessions if the patient is showing progress.”
For Neil, the desire to help others comes from personal experience.
“My husband has had four strokes over the past two years. I know how frustrating and hopeless it can feel,” said Neil. “It’s important to be realistic, but also ask providers to list the positives of stroke recovery. The brain heals.”
Between emotional support groups and rehabilitation services ranging from physical therapy, occupational therapy, and speech therapy, recovery can be possible.
“There are resources available in Lake County,” said Neil. “We help patients find them.”
LAKEPORT, Calif. – Lakeport Elementary School has begun making appointments for Kindergarten Round-Up.
Round-Up day will be April 18, beginning at 8 a.m. Appointments are required.
If your child will be 5 years of age on or before Sept. 1, 2017, he or she is eligible to register for fall enrollment at Lakeport Elementary School.
Registrations will be held on Tuesday, April 18, from 8 to 11:15 a.m. and 1:30 to 2:45 p.m.
Appointments are mandatory, so parents are asked to please call the Lakeport Elementary School office at 707-262-3005 to schedule an appointment and pick up a registration packet.
For those students that have a birthday that falls between Sept. 2 and Dec. 2, Lakeport Elementary School offers a transitional kindergarten class. You may contact the school office for more information regarding this program.
Please remember that a birth certificate, immunization records and proof of residence are requirements when entering school. Students will not start school without up-to-date immunization records on file.
HIDDEN VALLEY LAKE, Calif. – In an effort to get each of their 75 sixth graders to science camp in Occidental this May – considered by many to be the culmination and pinnacle of the elementary school experience – parents of sixth graders are hosting a superhero-themed 5k fun run and walk starting at Coyote Valley Elementary School on Saturday, March 11.
This event is open to everyone, whether part of the Coyote Valley School community or just those looking for healthy outdoor recreation.
The 3.1 mile run and walk consists of a flat course through the Mountain Meadow area of Hidden Valley Lake.
Superhero costumes are highly encouraged, though optional.
Prizes will be awarded in the following categories: Best costumes for Child (under 12), Youth (13-18), and Adult (19 and up); First place finish for the same age categories; Most original finish line crossing; Best homemade costume; and Superhero Family Spirit Award.
Water will be available along the course and afterward, along with other refreshments. There will also be Krispy Kreme Donuts available for purchase.
Participants are encouraged to register in advance to receive a complimentary prize drawing ticket, but registration will also be available the day of the “race,” and prize drawing tickets will be available for purchase at that time.
The first 100 registrants will receive a race bag filled with goodies for all ages. Event pricing is set at $5 for kids under 13 and $15 for ages 14 and up (no charge for kids under 4). To register in advance, visit http://runsignup.com , and enter Coyote Valley in the “Find a Race” search area.
The race will get underway at 10 a.m. March 11, but participants are asked to arrive as early as 9 a.m. to take advantage of free bouncy house fun, provided by Lopez Jumpers, and have pictures taken in the photo area, provided by Bob Rider Photography.
The cost of the camp is $305 per student, bringing the entire cost to $22,875. Because of the dedicated and hard work of a few select parents, more than $11,000 has been raised, but more than $11,000 still remains outstanding.
Support for this cause has been generous, with numerous sponsors such as the event’s main sponsor, “Dynamite” Sponsor Mendo Lake Credit Union, of whom Brittany Bettencourt, race co-organizer and mother of a sixth grader, said, “Mendo Lake Credit Union has been a pinnacle in our community. From stepping up during times of crisis in our community to supporting our schools, they have shown time and again what generosity and a great team can accomplish.”
Also sponsoring are “Hero” Sponsors Clear Lake Dental, Lake County Milers, St. Helena Hospital Clear Lake, Prime Time Builders, Cember Machining, Vantage Construction, Bower Chiropractic, Alphabet Soup Preschool, Pullman Heating & Cooling, Hidden Valley Auto Body, and Sidekick sponsors Anytime Fitness, Conover Electric, and Hardester’s Market.
Prizes have been donated from nearly 20 local and out-of-county businesses as well.
Marinda Redford, race co-organizer and parent of sixth grader Easton, expressed enthusiasm and gratitude for the outpouring of support, “Because of our generous community, we are hopeful that these kids will be going to camp!”
LAKEPORT, Calif. – The Lakeport Lagoons Clubhouse was a lovely place to be on Friday Feb. 10 as the Lakeport Women’s Civic Club hosted its annual new member tea party.
Ladies of the board prepare all of their favorite tea time treats and sandwiches and set a lovely buffet for the new members that have come on board during the last year.
New members get to mix and mingle with ladies of the executive board and learn about what each of those positions entails.
The executive board learns all about the new members and what qualities and passions each of them brings to the club.
This gathering provides a wonderful opportunity to welcome new members and encourage their participation on the committees that manage the very important event planning and fundraising activities that LWCC is responsible for each year like the Mad Hatters Luncheon in April and the Holiday Craft Fair in November, just to name a few.
Ten new members joined this year, putting total membership roster at 100.
The Lakeport Women’s Civic Club meets for lunch on the first Friday of the month at Riviera Hills Country Club Restaurant at 11:30 a.m. and they always feature and enjoy an informative speaker.
For membership information please call Carol Jordan at 707-900-5046.
LOWER LAKE, Calif. – Students, firefighters and educators gathered on Tuesday to celebrate a significant donation to the Lower Lake High School Fire Science Program – its own fire truck.
Parked in front of the high school, students in firefighter turnouts were on hand with administrators and local fire officials to dedicate the truck.
Northshore Fire Protection District donated the 1988 FMC fire engine to the school, said Jay Beristianos, chief of Northshore Fire.
Beristianos said the truck has a 1,500-gallon-per-minute pump and a 500-gallon tank, with fire science lead instructor Chris Vallerga adding that it has 500 feet of 5-inch hose.
Students expressed their excitement and gratitude for the truck, and their eagerness to be able to use it as they prepare for careers in the fire service.
Jim Burton, the retired chief of the Clearlake Oaks Fire District – which has since been consolidated into Northshore Fire – was on hand for the dedication, along with wife, Sue, a member of the Konocti Unified School District Board.
He recalled helping design the fire truck in 1988, estimating it cost between $150,000 to $200,000 when it was brand new. Fire trucks have since more than doubled in price.
The engine will stay in the county and be used on incidents in addition to the program, Vallerga said.
The fire science program has received other important support, including help with other expensive equipment – such as uniforms and helmets – from the Lake County Fire Protection District, Konocti Unified School District Superintendent Donna Becnel.
Vallerga said the Redbud Health Care District also has donated $26,000 for turnouts, the equipment firefighters wear during incidents.
Now in its third yard, with three class levels, Lower Lake High’s fire science program is getting high marks from Becnel.
“It’s very successful, and it’s continuing to grow each year that it’s in existence,” Becnel said.
Becnel said the program began in the 2014-15 school year, with a joint discussion that the fire district started with the school regarding how they could promote science to get more young people into firefighting.
The first year, the program started with just one class, introduction to fire science, expanding to a second class section in the second year, Vallerga said.
Lake County Fire was trying to do the class instruction for the first year, with the instructors teaching on their days off. Vallerga said Lake County Fire Chief Willie Sapeta, who also was on hand for the event, approached him about taking over the instruction, which he did beginning in the program's second year.
The fire science program's classes are held at Lake County Fire's Lower Lake Station 65, said Vallerga, a retired Cal Fire fire captain specialist who lives in Lower Lake.
In addition to Vallerga, the program has a number of highly experienced and qualified substitute instructors, including Sapeta; Kris Breiner, a captain at Calistoga Fire; and Mike Ciancio, deputy chief of Northshore Fire.
With 38 years of experience in firefighting, most of it spent in Lake County, Vallerga introduces students to the real world of firefighting and teamwork.
In addition to his firefighting experience, Vallerga taught at Napa High School in 2010 and 2011, as well as at Yuba College and the Cal Fire Academy.
This year, Vallerga said, Lower Lake High's fire science program has expanded further, to a total of three class sections: first year, introduction to fire science; second year, advanced fire science; and third year, work experience, in which the students will staff the engine and, in emergency situations, be able to respond and support local fire district personnel.
The students and their equipment also will be available to help the local fire districts with different functions. He said currently they are working on GPS mapping of the hydrant grid for Lower Lake.
Vallerga said the students learn many things, from tying knots and hitches, to the basics of putting out a fire.
The students also have had the chance to learn basic equipment operation, including ladders and chainsaws. Vallerga brought in his longtime colleague Mike Walton, a veteran Cal Fire bulldozer operator, to show them dozer work.
He also introduces them to the law enforcement side of firefighting. The second year's advanced fire class devotes 20 hours to arson investigations and general law enforcement, which includes understanding Miranda rights.
Vallerga brings considerable experience in fire investigations to his teaching, as he still is a member of the Lake County Arson Task Force.
Then, they take turns fixing lunch for the other students, as sometimes happens at firehouses. “It’s the real world,” Vallerga said.
One of the things Vallerga hopes his students learn is teamwork, explaining, “There is no individuality in the fire services.”
He also emphasized that the fire service is a lifestyle, not a job.
Many people who go into the fire service are from families in which there are several generations who have been in the profession, said Vallerga.
One of Vallerga's goals is to produce students who want to move into the fire service and provide the next generation of local fire professionals.
He said he's already seen a few of his students from Napa High move into the profession, and one of this year's Lower Lake High class members is now a volunteer with Lake County Fire.
Vallerga said the program will be successful if it can recruit two students a year, and so far it's surpassed that. The program now has 24 students, including several girls.
“It’s slowly but surely grown,” he said.
Even after one year, with just one section offered, the fire science program had done so well that it inspired the creation of a law enforcement class that began in the 2015-16 school year, and now has three sections, two for first-year and one for second-year students, Becnel said.
She said the school also has a police explorer program in which students work with the Clearlake Police Department.
“Our emergency response pathway is really taking hold and growing,” she said.
In fact, she said interest is expanding, and it’s starting to get attention from other school districts. Konocti Unified also has linked its fire science program with Woodland Community College, which has added an emergency medical technician class, which is a component of the overall fire science coursework.
Becnel said the fire science program will definitely continue as long as there is interest and funding.
The program would be helped if the Lower Lake fire station could be open 24 hours a day, seven days a week, Becnel said, because it would give access to the students and further build the fire science program.
Full staffing of Lower Lake’s Station 65 is one of the goals of Measure D, which goes before voters in the Lake County Fire Protection District – which encompasses Clearlake and Lower Lake – in a special March 7 election.
Sapeta added that, without Measure D's passage, he doubts his agency will have the staffing needed to continue to support the high school fire science program.
There are many people who want to make sure that the program sticks around.
That includes Jim and Sue Burton, whose grandson, now an eighth grader, is hoping to participate in the program when he gets to high school next year.
Fire science classes usually start at the community college level. Vallerga said there aren't many fire science programs in high school, estimating there are about six statewide.
Many have been blended into “public safety” pathways rather than just fire science, as happened at Napa High School, Vallerga said.
Becnel added that few K-12 school districts have even one class in firefighting, and “nothing close to what we have.”
She added, “I don’t think there’s any other district that owns a fire engine.”
Email Elizabeth Larson at elarson@lakeconews.com . Follow her on Twitter, @ERLarson, or Lake County News, @LakeCoNews.
UPPER LAKE, Calif. – Beautiful Upper Lake, California is situated eight miles north of Lakeport and stands at an elevation of 1,345 feet.
Upper Lake is also known as “The Gateway to the Mendocino National Forest.”
This quiet town was established in 1854. By around 1881 there were 150 people in the township of Upper Lake.
If you view photographs from the 1800s on the Lake County Historical Society's Web site, you will see the fine shops that once made up the town, including pharmacies, grocery, dry goods, saloons, hardware shops and more.
Upper Lake's Tallman Hotel is a stately Upper Lake landmark. It was constructed in about 1874, but sadly burned down in 1895.
It wasn't long before it was rebuilt, as there was an imminent need for lodging, since Upper Lake was a popular stage stop.
Rufus Tallman, the hotel's proprietor, hailed from New York. Rufus first entered California to mine gold, arriving via the difficult Panama Route.
In 1861 he found his bride-to-be, Mary Ellen, living in Scotts Valley. They ended up with a large family of 13 children. Rufus Tallman passed away in 1904, then, his wife followed him in death in 1912.
Next, the hotel became known as Riffe's Hotel. Riffe's Hotel was still in the Tallman family, however, since Rufus Tallman's daughter, Winnie inherited the hotel, and married Hank Riffe, hence the hotel's moniker of that time.
The Blue Wing Saloon, next door to the Tallman Hotel, began serving customers in the 1880s when it satisfied many a traveler's thirst, until Prohibition struck.
Another old time Upper Lake landmark building is the Harriet Lee Hammond Library, which turned 100 years old in October 2016.
According to Lake County librarian, Jan Cook, and an earlier Lake County News article by Editor Elizabeth Larson, the Hammond Library was constructed in the craftsman style, and was named for Harriet Lee Hammond, who originally hailed from an East Coast family.
Harriet's older sister, Alice Hathaway Lee, became Theodore Roosevelt's first wife. Unfortunately, Alice passed away in 1884 soon after their only child, also named Alice, was born.
Harriet Lee Hammond came west in the 1880s with her husband to “pursue agriculture” on their 600-acre Upper Lake farm. Her husband's name was Charles Mifflin Hammond, and he was a Harvard graduate.
Many of the early Upper Lake residents resided in the outskirts of town, since the three nearby creeks were prone to winter flooding.
Northeast of Upper Lake is Snow Mountain, which was given its name by the Pomo Indians. Aptly named, Snow Mountain holds onto its snowy cloak longer than most local peaks, as it is 7,056 feet in elevation.
The Pomo Indians enjoyed the riches of the mountain and its valleys through hunting deer, elk and small game. When the season was right they harvested grains and acorns. Their summer camps were located in the mountain's regions.
According to the informational sign at the entrance to Upper Lake, this busy little burg was part of Salvador Vallejo's land grant. Actually, it included what is now the town of Upper Lake, and the valleys of Bachelor, Big and Scotts Valleys.
Upper Lake has an all-encompassing history since, in 1822, Mexico gained its independence from Spain and the chain of 21 missions were secularized. The secularization process brought about land grants in what is now California.
Then, Salvador Vallejo, who was the brother of the military governor of Northern California, Mariano Vallejo, was the recipient of one these land grants.
At this time in California's famous history, Anglos began heading West and became tired of Mexican rule, which led to the infamous Bear Flag revolt in the town of Sonoma in the year of 1846.
Upper Lake boasts two of those “Bear Flaggers,” as they were known – Benjamin Dewell and William Elliot.
Elliot and Dewell, turned out to be some of the first European-American pioneers in Upper Lake. They dwelled near what is now the United States Forest Service ranger station on Elk Mountain Road.
Today Upper Lake retains its old-timey flavor with the interesting shops in the Old Town section, wine tasting, antique shops, the historic Upper Lake Library and the Blue Wing Saloon.
Kathleen Scavone, M.A., is a retired educator, potter, writer and author of “Anderson Marsh State Historic Park: A Walking History, Prehistory, Flora, and Fauna Tour of a California State Park” and “Native Americans of Lake County.” She also writes for NASA and JPL as one of their “Solar System Ambassadors.” She was selected “Lake County Teacher of the Year, 1998-99” by the Lake County Office of Education, and chosen as one of 10 state finalists the same year by the California Department of Education.
Eruptions on the Sun's surface send clouds of electrically charged particles towards Earth, producing solar storms that – among other things – can trigger the beautiful Northern Lights over the Arctic regions.
But the storms may also have a strong impact on the efficiency of communication and navigation systems at high latitudes. It is therefore important to study the phenomena.
New research from DTU Space and University of New Brunswick (Prof. Richard Langley), NASA Jet Propulsion Laboratory (Dr. Attila Komjathy) and University of Illinois (Dr. Mark D. Butala) shows that, apparently, there is a surprising and unknown mechanism in play during solar storms.
During solar storms, large bursts of electrons are usually sent into the part of Earth's atmosphere called the ionosphere, which starts about 80 kilometers above the Earth.
This phenomenon occurs especially at high latitudes. It happens because the magnetic field created by the eruption on the Sun interferes with the Earth's magnetic field. It opens, so to speak, up to allow particles and electrons – that would otherwise be reflected – to penetrate the ionosphere.
It is a known phenomenon. But it turns out that electrons at the same time disappear from large areas, which has not been demonstrated earlier.
"We made extensive measurements in connection with a specific solar storm over the Arctic in 2014, and here we found that electrons in large quantities are virtually vacuum-cleaned from areas extending over 500 to 1,000 kilometers. It takes place just south of an area with heavy increases in electron density, known as patches," said Professor Per Høeg from DTU Space.
The results of the research were recently published on the front page of the renowned scientific journal Radio Science. The discovery is an important piece in the jigsaw puzzle of understanding solar storms and their impact on the Earth's ionosphere.
It's a surprising discovery that we hadn't anticipated. We can see that it happens, but we don't know why. However, other data sets from Canada indirectly support our new observations," says Per Høeg.
Dramatic changes in magnetic field
The explanation of the phenomenon should probably be found in the geomagnetic processes in the Earth's magnetic field in a direction away from the Sun.
The composition of the magnetic field undergoes dramatic changes in the area between the solar wind and the Earth's magnetic field, triggering powerful burst of energy.
"The forerunner to the phenomenon is a violent eruption on the Sun's surface--also known as coronal mass ejections or CME, where bubbles of hot plasma and gas in the form of particles, electrons, and a magnetic field are hurled in the direction of the Earth," said Høeg.
As the geomagnetic solar storm took place in the ionosphere over the Arctic in February 2014, it was measured via satellites and land-based measuring stations.
Among other things, via the GPS network GNET in Greenland – which DTU helps run – via DTU's geomagnetic measuring stations, the global navigation system GPS, and various American and Canadian satellites. Thus, large data volumes from the solar storm were recorded.
The research extends far beyond the discovery that electrons are pulled out during solar storms.
"There are two aspects of this research. It can both be used for a number of practical purposes, and then there is a theoretical part which is about achieving a better basic understanding of these phenomena,” said Tibor Durgonics, PhD student at DTU Space and main author of the new article in Radio Science.
"Our work can contribute to making navigation more reliable during ionospheric storms in the Arctic region,” said Durgonics. “Our new research has enabled us to identify a number of critical factors that affect the quality of satellite-based navigation, and to assess the probability of when these factors may occur. At a more theoretical level, we have found out that during solar storms, electrons are removed in the ionosphere, which is the opposite of what you intuitively would expect."
When the magnetic field from solar eruptions hits the Earth's magnetic field in the ionosphere, their force fields are mixed.
Consequently, unstable areas – so-called patches – are created in the Earth's ionosphere, extending over large areas near the North Pole.
The area of patches at the polar cap may extend over 500 to 1,000 kilometers with electron speeds exceeding 1,000 meters per second. This gives rise to surging powerful Northern Lights and creates turbulent conditions.
Interferes with navigation and communication systems
Knowledge about solar storms are important, as communication with airborne signals via satellites and radio play an increasingly important in society. Solar storms may interfere with GPS satellites and their signals, make radio communication fail, and cause extensive power failures.
The risk of disruptions in the ionosphere is one of the reasons why no routine flights are made over the Arctic, although this would shorten air travel between Europe and America.
The high-frequency signals used by commercial flights over Greenland will be subject to interference during solar storms. The ability to predict and take into account these kinds of conditions is therefore important for future commercial air traffic in the region. The same applies to marine traffic in the Arctic.
Professor Høeg hopes that the work conducted at DTU Space – in addition to ensuring more knowledge about the phenomenon – will contribute to the development of communication and navigation systems that can take into account conditions during solar storms to ensure safe flights and sailing in the polar cap areas.
DTU Space is currently participating in several research projects under ESA and the EU's Horizon 2020 program which develop systems that can handle the conditions during space weather and solar storm conditions for aviation and marine traffic, among other things.
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WHERE `name` IN (:preparedArray1,:preparedArray2,:preparedArray3,:preparedArray4,:preparedArray5,:preparedArray6,:preparedArray7,:preparedArray8,:preparedArray9,:preparedArray10,:preparedArray11,:preparedArray12,:preparedArray13,:preparedArray14,:preparedArray15,:preparedArray16,:preparedArray17,:preparedArray18,:preparedArray19,:preparedArray20,:preparedArray21,:preparedArray22,:preparedArray23,:preparedArray24,:preparedArray25,:preparedArray26,:preparedArray27,:preparedArray28,:preparedArray29,:preparedArray30,:preparedArray31,:preparedArray32,:preparedArray33,:preparedArray34,:preparedArray35,:preparedArray36,:preparedArray37,:preparedArray38,:preparedArray39,:preparedArray40,:preparedArray41,:preparedArray42)496μs10.88KBParams/libraries/src/Access/Access.php:357Copy
SELECT `id`,`name`,`rules`,`parent_id`
FROM `lcnews_assets`
WHERE `name` LIKE :asset OR `name` = :extension OR `parent_id` =0371ms8.73MBParams/libraries/src/Access/Access.php:301Copy
SELECT `c`.`id`,`c`.`asset_id`,`c`.`access`,`c`.`alias`,`c`.`checked_out`,`c`.`checked_out_time`,`c`.`created_time`,`c`.`created_user_id`,`c`.`description`,`c`.`extension`,`c`.`hits`,`c`.`language`,`c`.`level`,`c`.`lft`,`c`.`metadata`,`c`.`metadesc`,`c`.`metakey`,`c`.`modified_time`,`c`.`note`,`c`.`params`,`c`.`parent_id`,`c`.`path`,`c`.`published`,`c`.`rgt`,`c`.`title`,`c`.`modified_user_id`,`c`.`version`, CASEWHENCHAR_LENGTH(`c`.`alias`) !=0THEN CONCAT_WS(':', `c`.`id`, `c`.`alias`) ELSE `c`.`id` ENDas `slug`,(
SELECTCOUNT(`i`.`id`)
FROM `lcnews_content` AS `i`
WHERE `i`.`catid` = `c`.`id` AND `i`.`state` =1) AS `numitems`
FROM `lcnews_categories` AS `s`
INNERJOIN `lcnews_categories` AS `c` ON (`s`.`lft` <= `c`.`lft` AND `c`.`lft` < `s`.`rgt`) OR (`c`.`lft` < `s`.`lft` AND `s`.`rgt` < `c`.`rgt`)
WHERE (`c`.`extension` = :extension OR `c`.`extension` ='system') AND `c`.`published` =1AND `s`.`id` = :id
ORDERBY `c`.`lft`659μs6.14KBParams/libraries/src/Categories/Categories.php:375Copy
SELECT `a`.`id`,`a`.`title`,`a`.`alias`,`a`.`introtext`,`a`.`fulltext`,`a`.`checked_out`,`a`.`checked_out_time`,`a`.`catid`,`a`.`created`,`a`.`created_by`,`a`.`created_by_alias`,`a`.`modified`,`a`.`modified_by`,CASEWHEN `a`.`publish_up` ISNULLTHEN `a`.`created` ELSE `a`.`publish_up` ENDAS `publish_up`,`a`.`publish_down`,`a`.`images`,`a`.`urls`,`a`.`attribs`,`a`.`metadata`,`a`.`metakey`,`a`.`metadesc`,`a`.`access`,`a`.`hits`,`a`.`featured`,`a`.`language`,LENGTH(`a`.`fulltext`) AS `readmore`,`a`.`ordering`,`fp`.`featured_up`,`fp`.`featured_down`,CASEWHEN `c`.`published` =2AND `a`.`state` >0THEN2WHEN `c`.`published` !=1THEN0ELSE `a`.`state` ENDAS `state`,`c`.`title` AS `category_title`,`c`.`path` AS `category_route`,`c`.`access` AS `category_access`,`c`.`alias` AS `category_alias`,`c`.`language` AS `category_language`,`c`.`published`,`c`.`published` AS `parents_published`,`c`.`lft`,CASEWHEN `a`.`created_by_alias` >' 'THEN `a`.`created_by_alias` ELSE `ua`.`name` ENDAS `author`,`ua`.`email` AS `author_email`,`uam`.`name` AS `modified_by_name`,`parent`.`title` AS `parent_title`,`parent`.`id` AS `parent_id`,`parent`.`path` AS `parent_route`,`parent`.`alias` AS `parent_alias`,`parent`.`language` AS `parent_language`,COALESCE(NULLIF(ROUND(`v`.`rating_sum` / `v`.`rating_count`, 1), 0), 0) AS `rating`,COALESCE(NULLIF(`v`.`rating_count`, 0), 0) AS `rating_count`
FROM `lcnews_content` AS `a`
LEFTJOIN `lcnews_categories` AS `c` ON `c`.`id` = `a`.`catid`
LEFTJOIN `lcnews_users` AS `ua` ON `ua`.`id` = `a`.`created_by`
LEFTJOIN `lcnews_users` AS `uam` ON `uam`.`id` = `a`.`modified_by`
LEFTJOIN `lcnews_categories` AS `parent` ON `parent`.`id` = `c`.`parent_id`
LEFTJOIN `lcnews_content_frontpage` AS `fp` ON `fp`.`content_id` = `a`.`id`
LEFTJOIN `lcnews_content_rating` AS `v` ON `a`.`id` = `v`.`content_id`
WHERE `a`.`access` IN (:preparedArray1) AND `c`.`access` IN (:preparedArray2) AND `c`.`published` =1AND `a`.`state` = :conditionAND `a`.`catid` = :categoryId AND (`a`.`publish_up` ISNULLOR `a`.`publish_up` <= :publishUp) AND (`a`.`publish_down` ISNULLOR `a`.`publish_down` >= :publishDown)
ORDERBY c.lft, CASEWHEN a.publish_up ISNULLTHEN a.created ELSE a.publish_up ENDDESC , a.created LIMIT 14400, 123.37s85KBParams/libraries/src/MVC/Model/BaseDatabaseModel.php:166Copy
SELECTCOUNT(*)
FROM `lcnews_content` AS `a`
LEFTJOIN `lcnews_categories` AS `c` ON `c`.`id` = `a`.`catid`
LEFTJOIN `lcnews_users` AS `ua` ON `ua`.`id` = `a`.`created_by`
LEFTJOIN `lcnews_users` AS `uam` ON `uam`.`id` = `a`.`modified_by`
LEFTJOIN `lcnews_categories` AS `parent` ON `parent`.`id` = `c`.`parent_id`
LEFTJOIN `lcnews_content_frontpage` AS `fp` ON `fp`.`content_id` = `a`.`id`
LEFTJOIN `lcnews_content_rating` AS `v` ON `a`.`id` = `v`.`content_id`
WHERE `a`.`access` IN (:preparedArray1) AND `c`.`access` IN (:preparedArray2) AND `c`.`published` =1AND `a`.`state` = :conditionAND `a`.`catid` = :categoryId AND (`a`.`publish_up` ISNULLOR `a`.`publish_up` <= :publishUp) AND (`a`.`publish_down` ISNULLOR `a`.`publish_down` >= :publishDown)1.29s4.1KBParams/libraries/src/MVC/Model/BaseDatabaseModel.php:199Copy
SELECT `m`.`tag_id`,`t`.*FROM `lcnews_contentitem_tag_map` AS `m`
INNERJOIN `lcnews_tags` AS `t` ON `m`.`tag_id` = `t`.`id`
WHERE `m`.`type_alias` = :contentType AND `m`.`content_item_id` = :id AND `t`.`published` =1AND `t`.`access` IN (:preparedArray1)2.98ms5.2KBParams/libraries/src/Helper/TagsHelper.php:388Copy
SELECT `c`.`id`,`c`.`asset_id`,`c`.`access`,`c`.`alias`,`c`.`checked_out`,`c`.`checked_out_time`,`c`.`created_time`,`c`.`created_user_id`,`c`.`description`,`c`.`extension`,`c`.`hits`,`c`.`language`,`c`.`level`,`c`.`lft`,`c`.`metadata`,`c`.`metadesc`,`c`.`metakey`,`c`.`modified_time`,`c`.`note`,`c`.`params`,`c`.`parent_id`,`c`.`path`,`c`.`published`,`c`.`rgt`,`c`.`title`,`c`.`modified_user_id`,`c`.`version`, CASEWHENCHAR_LENGTH(`c`.`alias`) !=0THEN CONCAT_WS(':', `c`.`id`, `c`.`alias`) ELSE `c`.`id` ENDas `slug`
FROM `lcnews_categories` AS `s`
INNERJOIN `lcnews_categories` AS `c` ON (`s`.`lft` <= `c`.`lft` AND `c`.`lft` < `s`.`rgt`) OR (`c`.`lft` < `s`.`lft` AND `s`.`rgt` < `c`.`rgt`)
WHERE (`c`.`extension` = :extension OR `c`.`extension` ='system') AND `c`.`access` IN (:preparedArray1) AND `c`.`published` =1AND `s`.`id` = :id
ORDERBY `c`.`lft`115μs6.02KBParams/libraries/src/Categories/Categories.php:375Copy
SELECTDISTINCT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required, a.only_use_in_subform,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state, g.note as group_note
FROM lcnews_fields AS a
LEFTJOIN `lcnews_languages` AS l ON l.lang_code = a.language
LEFTJOIN lcnews_users AS uc ON uc.id=a.checked_out
LEFTJOIN lcnews_viewlevels AS ag ON ag.id = a.access
LEFTJOIN lcnews_users AS ua ON ua.id = a.created_user_id
LEFTJOIN lcnews_fields_groups AS g ON g.id = a.group_id
LEFTJOIN `lcnews_fields_categories` AS fc ON fc.field_id = a.id
WHERE
(
(`a`.`context` = :context AND (`fc`.`category_id` ISNULLOR `fc`.`category_id` IN (:preparedArray1,:preparedArray2)) AND `a`.`access` IN (:preparedArray3)) AND
(`a`.`group_id` =0OR `g`.`access` IN (:preparedArray4)) AND `a`.`state` = :state) AND
(`a`.`group_id` =0OR `g`.`state` = :gstate) AND `a`.`only_use_in_subform` = :only_use_in_subform
ORDERBY a.ordering ASC325μs5.31KBParams/libraries/src/MVC/Model/BaseDatabaseModel.php:166Copy
SELECT `contact`.`id` AS `contactid`,`contact`.`alias`,`contact`.`catid`,`contact`.`webpage`,`contact`.`email_to`
FROM `lcnews_contact_details` AS `contact`
WHERE `contact`.`published` =1AND `contact`.`user_id` = :createdby
ORDERBY `contact`.`id` DESC LIMIT 1217μs1.84KBParams/plugins/content/contact/src/Extension/Contact.php:142Copy
SELECT `contact`.`id` AS `contactid`,`contact`.`alias`,`contact`.`catid`,`contact`.`webpage`,`contact`.`email_to`
FROM `lcnews_contact_details` AS `contact`
WHERE `contact`.`published` =1AND `contact`.`user_id` = :createdby
ORDERBY `contact`.`id` DESC LIMIT 1135μs4.34KBParams/plugins/content/contact/src/Extension/Contact.php:142Copy
SELECT `c`.`id`,`c`.`asset_id`,`c`.`access`,`c`.`alias`,`c`.`checked_out`,`c`.`checked_out_time`,`c`.`created_time`,`c`.`created_user_id`,`c`.`description`,`c`.`extension`,`c`.`hits`,`c`.`language`,`c`.`level`,`c`.`lft`,`c`.`metadata`,`c`.`metadesc`,`c`.`metakey`,`c`.`modified_time`,`c`.`note`,`c`.`params`,`c`.`parent_id`,`c`.`path`,`c`.`published`,`c`.`rgt`,`c`.`title`,`c`.`modified_user_id`,`c`.`version`, CASEWHENCHAR_LENGTH(`c`.`alias`) !=0THEN CONCAT_WS(':', `c`.`id`, `c`.`alias`) ELSE `c`.`id` ENDas `slug`
FROM `lcnews_categories` AS `s`
INNERJOIN `lcnews_categories` AS `c` ON (`s`.`lft` <= `c`.`lft` AND `c`.`lft` < `s`.`rgt`) OR (`c`.`lft` < `s`.`lft` AND `s`.`rgt` < `c`.`rgt`)
WHERE (`c`.`extension` = :extension OR `c`.`extension` ='system') AND `c`.`access` IN (:preparedArray1) AND `c`.`published` =1AND `s`.`id` = :id
ORDERBY `c`.`lft`222μs6.02KBParams/libraries/src/Categories/Categories.php:375Copy
SELECT*FROM `lcnews_banners`
WHERE
(`reset` <= :dateAND `reset` ISNOTNULL) AND
(`checked_out` ISNULLOR `checked_out` = :userId)350μs7.89KBParams/administrator/components/com_banners/src/Helper/BannersHelper.php:69Copy
SELECT `a`.`id`,`a`.`type`,`a`.`name`,`a`.`clickurl`,`a`.`sticky`,`a`.`cid`,`a`.`description`,`a`.`params`,`a`.`custombannercode`,`a`.`track_impressions`,`cl`.`track_impressions` AS `client_track_impressions`
FROM `lcnews_banners` AS `a`
LEFTJOIN `lcnews_banner_clients` AS `cl` ON `cl`.`id` = `a`.`cid`
WHERE
(
(
(`a`.`state` =1) AND
(`a`.`publish_up` ISNULLOR `a`.`publish_up` <= :nowDate1)) AND
(`a`.`publish_down` ISNULLOR `a`.`publish_down` >= :nowDate2)) AND
(`a`.`imptotal` =0OR `a`.`impmade` < `a`.`imptotal`) AND `a`.`cid` = :clientId AND `cl`.`state` =1AND `a`.`catid` IN (:preparedArray1)
ORDERBY `a`.`sticky` DESC, `a`.`ordering` LIMIT 51.32ms3.11KBParams/libraries/src/MVC/Model/BaseDatabaseModel.php:166Copy
UPDATE `lcnews_banners`
SET `impmade` = `impmade` +1WHERE `id` IN (:preparedArray1)963μs856BParams/components/com_banners/src/Model/BannersModel.php:315Copy
select `blacklist` from lcnews_ad_agency_settings61μs824B/modules/mod_ijoomla_adagency_zone/helper.php:2043Copy
select `params` from lcnews_ad_agency_settings60μs872B/modules/mod_ijoomla_adagency_zone/helper.php:74Copy
SELECT*FROM lcnews_ad_agency_zone WHERE zoneid=203 LIMIT 187μs4.69KB/modules/mod_ijoomla_adagency_zone/helper.php:104Copy
select `approved` from lcnews_ad_agency_banners where `id`=058μs840B/modules/mod_ijoomla_adagency_zone/helper.php:121Copy
select `approved` from lcnews_ad_agency_banners where `id`=0178μs0B/modules/mod_ijoomla_adagency_zone/helper.php:122Copy
deletefrom lcnews_ad_agency_ips where `entry_date` <='2025-05-15'805μs0B/modules/mod_ijoomla_adagency_zone/tmpl/default.php:16Copy
SELECT*FROM lcnews_ad_agency_zone WHERE zoneid=203 LIMIT 189μs4.69KB/modules/mod_ijoomla_adagency_zone/tmpl/default.php:20Copy
select `params` from lcnews_ad_agency_settings357μs872B/modules/mod_ijoomla_adagency_zone/tmpl/default.php:48Copy
SELECTSUM(CASEWHEN `a`.`next_execution` <= :now THEN1ELSE0END) AS due_count,SUM(CASEWHEN `a`.`locked` ISNULLTHEN0ELSE1END) AS locked_count
FROM `lcnews_scheduler_tasks` AS `a`
WHERE `a`.`state` =11.18ms1.71KBParams/administrator/components/com_scheduler/src/Model/TasksModel.php:517Copy
SELECT `session_id`
FROM `lcnews_session`
WHERE `session_id` = ?508μs1.64KBParams/libraries/vendor/joomla/session/src/Handler/DatabaseHandler.php:291Copy
UPDATE `lcnews_session`
SET `data` = ?
, `time` = ?
WHERE `session_id` = ?1.16ms912BParams/libraries/vendor/joomla/session/src/Handler/DatabaseHandler.php:318Copy