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County offices to provide more in-person services starting March 22

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Written by: Lake County News reports
Published: 21 March 2021
LAKE COUNTY, Calif. – With Lake County now in the red tier on the state’s Blueprint for a Safer Economy, county offices will again provide more in-person services starting Monday, March 22.

Lake County moved from the most restrictive purple tier – where it had been since late November – into the red tier last week, as Lake County News has reported.

Officials warn that the prevalence of COVID-19 remains substantial in the community, and they expect many residents, particularly those that have not yet had the opportunity to be vaccinated, will continue to prefer remote services.

The COVID-19 pandemic has led county governments to reimagine and reinvent the way many types of services are delivered.

All county of Lake offices have gotten creative and developed the capacity to meet most customer needs via electronic means.

Given the county’s geography, officials said these changes represent “a tremendous step forward” in helping all county residents access services.

If you have a question for a county department, starting with a phone call is a great approach, and can help ensure a response from the staff person best able to address your inquiry at the earliest possible opportunity.

Due to health and safety protocols and ongoing understaffing, appointments may be required to meet some customer needs.

Lake County Air Quality Management District, for example, asks that members of the public call their office at 707-263-7000 prior to visiting.

A directory with contacts for all County Departments is available here.

County Departments can be reached from 8 a.m. to 5 p.m. Monday through Friday.

Starting Friday, April 2, limited in-person services will be accessible five days a week.

To promote the health and safety of all members of the public, and ensure continuous availability of county services, standard COVID-19 precautions must be observed by all members of the public (including those who are fully vaccinated) when visiting County facilities.

These include:

· Properly wearing a face covering;

· Maintaining six feet of space whenever possible;

· Sanitizing hands frequently.

County officials said they look forward to serving the community safely and in the manner that best addresses individuals’ needs, be that in person or electronically.

They also offered their thanks for the public’s patience and partnership as they have navigated the challenges of this past year.

The pandemic recession has pushed a further 9.8 million Americans into food insecurity

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Written by: Craig Gundersen, University of Illinois at Urbana-Champaign
Published: 21 March 2021

 

Lines outside food distribution centers have become a common scene. Olivier Douliery/AFP via Getty Images

CC BY-ND


The COVID-19 pandemic has imposed hardship on millions of vulnerable Americans through unemployment and reduced work hours. And this has increased food insecurity across the nation.

There is no official figure yet for how many more families are struggling to provide regular meals around the table – the U.S. Department of Agriculture’s next annual report on food insecurity, defined as a lack of access to sufficient food due to limited financial resources, won’t be out until the fall.

But for me as an academic who has long tracked food insecurity trends, working out the increase in the number of people affected and projecting what will happen next is important. By understanding this, experts can work out whether what is occurring during the pandemic is likely to follow – or breaks with – previous patterns during and after economic recessions.

To project what has happened to food insecurity under the pandemic, colleagues at Feeding America, the nationwide network of food banks, and I used a model underlying the nonprofit’s Map the Meal Gap study. In particular, it looks at how changes in poverty and unemployment at a local level influenced food insecurity.

Our latest projection shows that the overall food insecurity rates rose sharply, from 10.9% in 2019 to 13.9% in 2020. In terms of people, that means a rise from 35.2 million food insecure Americans in 2019 to 45 million in 2020.

An addition 4.3 million children became food insecure over the same period, rising to 15 million in total. That represents an increase in the food insecurity rate for children from 14.6% to 19.9%, or a change from 1 in 7 kids to 1 in 5.

Based on our projections, we believe that U.S. food insecurity will decline slightly in 2021 to 12.9% for the entire population, and 17.9% for children. The reasons for this expected decrease include the impact of relief checks for many Americans – which has restrained the growth of poverty – and the continued decline in the unemployment rate after initial sharp increases in March and April 2020.

Meanwhile, the Supplemental Nutrition Assistance Program , known widely as SNAP, continues to provide a lifeline for many Americans. Alongside these government programs, food banks across the country have rapidly increased their distribution of food to vulnerable households.

Finally, the agricultural supply chain in the U.S. has shown itself to be robust in the face of the pandemic.

To put the pandemic’s effect on food insecurity into perspective, the increases we are projecting for 2020 are less than what was seen at the outset of the Great Recession sparked by 2007’s financial crisis. Food insecurity rose from 12.2% (36.2 million people) before the Great Recession to 16.4% (49.1 million) at its peak.

Moreover, whereas it took several years after the Great Recession for food insecurity rates to drop significantly, we are projecting a decline in 2021.

[Get the best of The Conversation, every weekend. Sign up for our weekly newsletter.]

Racial hunger gap

Even with this predicted decline in food insecurity in 2021, there are some troubling trends when we break things down by race, in particular for Black communities. When the COVID-19 pandemic began, the food insecurity rate for Black people was 19.3% – more than twice as high as it was for white Americans (9.6%). This projected gap narrowed somewhat in 2020. But in 2021, Black food insecurity rates are projected to fall by only 0.3 percentage points compared to a drop of 1.2 percentage points for white people.

This highlights a troubling trend. Namely, that food insecurity was a huge issue for the U.S. before COVID-19; it was a huge issue during the pandemic; and it will continue to be so after. And, in particular, those who are most at risk of food insecurity will continue to be especially vulnerable.

Monica Hake, Adam Dewey and Emily Engelhard from Feeding America contributed to this article.The Conversation

Craig Gundersen, Professor of Agricultural and Consumer Economics, University of Illinois at Urbana-Champaign

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Helping Paws: Chihuahuas, pit bulls and a heeler

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Written by: Elizabeth Larson
Published: 21 March 2021
LAKE COUNTY, Calif. – Lake County Animal Care and Control has five dogs, a mix of big and little, waiting to meet new families this week.

Dogs available for adoption this week include mixes of boxer, cattle dog, Chihuahua, terrier and pit bull.

Dogs that are adopted from Lake County Animal Care and Control are either neutered or spayed, microchipped and, if old enough, given a rabies shot and county license before being released to their new owner. License fees do not apply to residents of the cities of Lakeport or Clearlake.

The following dogs at the Lake County Animal Care and Control shelter have been cleared for adoption (additional dogs on the animal control Web site not listed are still “on hold”).

Call Lake County Animal Care and Control at 707-263-0278 or visit the shelter online at http://www.co.lake.ca.us/Government/Directory/Animal_Care_And_Control.htm for information on visiting or adopting.

This female boxer-pit bull mix is in kennel No. 18, ID No. 14356. Photo courtesy of Lake County Animal Care and Control.

Boxer-pit bull terrier mix

This female boxer-pit bull mix has a short red coat.

She is in kennel No. 18, ID No. 14356.

“Mandy” is a heeler mix in kennel No. 19, ID No. 14424. Photo courtesy of Lake County Animal Care and Control.

‘Mandy’

“Mandy” is a heeler mix with a short tan and white coat.

She has been spayed.

She is in kennel No. 19, ID No. 14424.

This male cattle dog-terrier mix is in kennel No. 20, ID No. 14415. Photo courtesy of Lake County Animal Care and Control.

Cattle dog-terrier mix

This male cattle dog-terrier mix has a short brown coat.

He is in kennel No. 20, ID No. 14415.

This young female Chihuahua is in kennel No. 23, ID No. 14421. Photo courtesy of Lake County Animal Care and Control.

Female Chihuahua

This young female Chihuahua has a short brown coat.

She is in kennel No. 23, ID No. 14421.

This male Chihuahua is in kennel No. 25, ID No. 14419. Photo courtesy of Lake County Animal Care and Control.

Male Chihuahua

This male Chihuahua has a short black and tan coat.

He is in kennel No. 25, ID No. 14419.

Email Elizabeth Larson at This email address is being protected from spambots. You need JavaScript enabled to view it.. Follow her on Twitter, @ERLarson, or Lake County News, @LakeCoNews.

Space News: For some scientists, Mars 2020 is a mission of perseverance

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Written by: Robert Sanders
Published: 21 March 2021
An artist's concept of the Perseverance rover on the surface of Mars, part of the Mars 2020 mission. The rover will collect rock and soil samples, seal them in tubes and drop the tubes on the surface for later pickup and return to Earth, potentially by 2031. Graphic courtesy of NASA/JPL-Caltech.


Like millions of people around the world, David Shuster and his 7-year-old daughter cheered wildly as the Perseverance rover was lowered by sky crane to the Martian surface on Feb. 18 to start years of exploration.

But for him and a subset of the Mars 2020 science team, true gratification will be delayed.

Shuster is one of 15 members of the team focused on sample return, which means that they — or their graduate student successors — won't get their hands on actual Mars rocks for another 10 years, at the earliest. NASA and the European Space Agency will launch two additional missions to collect the rocks that Perseverance sets aside and rocket them back to Earth, ideally by 2031.

Nevertheless, Shuster, a professor of earth and planetary science at the University of California, Berkeley, and a specialist in dating old rocks, isn't bummed. He himself has studied moon rocks brought back by Apollo-era astronauts more than 50 years ago and feels a special affinity with the scientists who protected those precious samples for the benefit of those who came after. He, too, will be helping a new generation of scientists.

"One of the things that motivates me about this mission is the fact that I have benefited from those Apollo samples that were collected before I was born. I know firsthand what it is like to benefit from the really hard work, not just during the actual missions and by the astronauts themselves, but by scientists who curated and documented all of these samples," said Shuster. "I at once appreciate the value of that, but also the importance of doing that carefully for the Mars sample return mission. With all of the science that will be done on these samples, it matters what samples we collect. Not just any old rock works for the things that we do here in the lab."

For him, the key questions are: How old is Jezero Crater, where Perseverance landed, and when did liquid water exist on the surface and deposit the sediments and sculpt the alluvial features clearly visible in the crater? Estimates of the crater's age, which are based on the number of smaller impact craters inside the larger Jezero Crater, range anywhere from 1.7 billion years to more than 3 billion years, he said.

"One of the attractive things about this landing site is that it seems quite clear that at one point in the past — it's unknown as to when — Jezero Crater was a lake, and it was depositing sediment, such as this beautifully preserved fan," he said.

While instruments on board Perseverance can test rocks and sediment for chemical composition and mineralogy, they can't determine age. The radioactive isotope measurements needed to precisely pinpoint age can only be done in labs on Earth.

"Trying to get answers to those questions quantitatively, based on geochemical measurements, is not trivial — this is difficult to do even on Earth," said Shuster, who primarily uses the world-class, state-of-the-art equipment at the independent Berkeley Geochronology Center.

Complicating the analysis, the return samples — a mere 28, if all goes well — will be small, each the size of a stick of blackboard chalk. Scientists plan to analyze them with every chemical and mineralogical technique available, while saving as much of the samples for the future as possible, in hopes of improved analysis techniques. Luckily, though geochronological analysis destroys rock to determine its age, the process requires only tiny pieces.

"The big-picture question is, if we find any evidence for past life on Mars — which is a big motivation behind this mission — the very next question is going to be, 'When was that?'," Shuster said. "We need to know 'when' in an absolute sense, because the next question we are going to ask is, 'What was happening on Earth at that time, and how do these two compare?'"

'A selfless mission'

While Shuster plans to be around to conduct some of that analysis, his graduate student, Andrew "Drew" Gorin, is primed to reap the benefits, too.

"A lot of the people in charge of the mission are going to be retired by the time the samples come back — I feel awed that such a massive team of scientists would embark on such a selfless mission," said Gorin, who came to UC Berkeley last year and hasn't set foot in a campus lab since arriving. "People are dedicating the last 10 years of their career to this and may not get to develop the results themselves. So, it is exciting to be involved in the process as a graduate student."

Shuster, a 1996 UC Berkeley alumnus in geology, has conducted extensive work not only on lunar rocks, but also rocks from Mars: stones that were thrown from the Martian surface by a meteor impact and eventually wended their way through the solar system into Earth's orbit and entered the atmosphere as shooting stars. More than 100 such meteorites from Mars have been identified, but their violent history, combined with likely alterations when leaving Mars and falling to Earth, make them poor representatives of what rocks are like on Mars.

"There are some important limitations to studying meteorites from Mars: There is no geologic context, because you don't know where it is from; you don't know what the orientation of the rock was when it was on the planet, which you need for paleomagnetic studies; and not all materials are strong enough to survive the process of getting ejected and remaining a rocky material," he said. "These are all reasons why collecting samples on the planet itself is hugely advantageous. It simplifies all that stuff, it makes a lot of these problems just go away."

The sample return mission is designed to bring the first materials back from another planet, not just pieces of the moon or an asteroid or space dust. As the Perseverance rover navigates around Jezero Crater investigating interesting outcrops, Shuster and other members of the sample return science team will meet weekly, if not daily, to decide which rocks are worth sampling for return to Earth. Perseverance will then drill a core, store it hermetically in capsules and carry them around until it has accumulated enough to cache on the surface. At least two caches are planned: one inside the crater and one outside, as the rover moves from the younger crater interior to the presumably older rock in which Jezero is embedded.

"Our role is to provide expertise and advise on how best to collect and what samples to collect," he said, noting that the team has tentative plans that will evolve as the rover surveils the landscape. "The decisions are going to be based on all of the information that we have, and that information is evolving through time."

Counting meteor craters

Before drilling cores, the sample return team must decide which rocks will provide the answers they need. Volcanic, or igneous, rocks provide the best radiometric dates, Gorin said. He hopes Perseverance will pick up rocks that will help calibrate the standard technique — crater counting — now used to estimate the ages of the surfaces of planets and moons. This technique is based on correlations between crater counts and radiometric dating of rocks on the moon, with the assumption that the meteor population in the asteroid belt is similar around the moon and Mars, with some accommodation for the different gravity and atmosphere on Mars.

"The idea is, imagine you have some flat surface that gets bombarded with impactors through time at some knowable rate," he said. "Based on that, if you count the size distribution of craters, you can back out how long it has been since that surface was once completely flat. We have some anchor points we have gathered from the moon: basalt or lava flows, which we can imagine flattened the surface completely at some time. Lava flows are really excellent for radiometric dating."

Gorin has been tasked with assessing which rocks are likely to provide a date precise enough to calibrate meteor counts on Mars.

"We want to find a sample of an easily dated material within Jezero Crater where we can then apply this crater counting technique and also radiometrically date something in there, compare those and use that to shift the anchor point, which will allow us to better understand how the system works on Mars," he said.

Shuster noted that his sample return team must ride herd on other members of the science team to make sure that Perseverance has the time to gather key samples and cache them for pickup in the face of the curiosity-led desire to explore every interesting nook and cranny in Jezero Crater.

"This mission is very different from previous Mars rover missions because we have a specified date, at the end of which we have to have these samples that we are going to collect located at a fixed location," he said. "So, we have a pace on this mission that is undeniable."

Gorin will have gotten his Ph.D. by the time the Mars rocks return to Earth, but he hopes that his work on the mission — which he said is amazingly collaborative among younger and older scientists — will help him get access afterward. And it was all serendipitous. His master's thesis at Boston College involved using geochemistry to explore climate change over Earth's entire history, which he why he asked to work with Shuster when applying to UC Berkeley. He was surprised when Shuster asked whether his role with the Mars sample return mission, which would take up a lot of his time, would be a deal breaker for Gorin.

"When he asked me if I was interested in doing that sort of work, I was like, ‘Who would say no to that?’" Gorin said. "That sounds awesome. Doing work on the Mars mission reaches back to that childlike excitement for science that all of us have."

"I feel really lucky to have been given the opportunity to contribute to such an important mission," he added. It's also easier to explain his work to non-scientists. "I have been working on climate change research for a while, which I think is equally important,” he said, “but it is quite a bit easier getting people interested in this work."

Robert Sanders writes for the UC Berkeley News Center.

From its landing site, NASA’s Perseverance rover can see a remnant of a fan-shaped deposit of sediments known as a delta. Scientists believe this delta is what remains of the confluence between an ancient river and a lake at Mars’ Jezero Crater. The image was captured with the rover’s right Mastcam-Z camera on Feb. 22, 2021, Sol 4 of the Mars 2020 mission, at the local mean solar time of 14:09:18. (Image courtesy of NASA/JPL-Caltech/ASU).
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