But most city dwellers weren't seeing the science — they were seeing something out of Blade Runner.
On Sept. 9, many West Coast residents looked out their windows and witnessed a post-apocalyptic landscape: silhouetted cars, buildings and people bathed in an overpowering orange light that looked like a jacked-up sunset.
Perhaps downhill and cross-country skiers don't face the fate of potters, typesetters and saddlers, but their situation is certainly unclear.
Global warming is making it difficult to organize sporting tournaments, but it's an even greater threat to small local clubs. Meanwhile, Big Sport is taking the lead in climate hypocrisy.
The solar system has some strange stuff in it. Learning how it ended up that way can tell us where we're going.
- A new model of Saturn's atmosphere might finally explain how a bizarrely shaped storm developed there.
- The model produced a polygonal storm system similar, but not identical to, that observed on Saturn.
- The findings may shed light on the formation of the solar system.
Why this matters on Earth<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="7e7df6b85fb3b8a7883f31d905d6c2fa"><iframe type="lazy-iframe" data-runner-src="https://www.youtube.com/embed/DB08Hhldg5s?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span><p> Figuring this out can also help shed light on Saturn's formation as, by extension, the formation of the solar system. As Yadav <a href="https://phys.org/news/2020-10-d-formation-hexagon-storm-saturn.html" target="_blank" rel="noopener noreferrer">explains</a>:</p><p>"From a scientific point of view, the atmosphere is really important in determining how quickly a planet cools. All these things you see on the surface, they're basically manifestations of the planet cooling down and the planet cooling down tells us a lot about what's happening inside of the planet. The scientific motivation is basically understanding how Saturn came to be and how it evolves over time."<br> </p><p>Understanding how the solar system came into being can help us not only understand how other star systems might work but also help us determine how our solar system, including Earth, will change in the future. So even if you don't have to worry about a hexagonal storm anytime soon, you may someday benefit from the attempt to understand how such a thing could ever exist. </p>
A large-scale study from King's College London explores the link between genetics and sun-seeking behaviors.
- There are a number of physical and mental health benefits to sun exposure, such as boosted vitamin D and serotonin levels and stronger bones.
- Addictions are multi-step conditions that, by definition, require exposure to the addictive agent and have also been proven to have a genetic factor. Countless people are exposed to addictive things, but not all become addicted. This is because of the genetic component of addiction.
- This large-scale study explores the link between sun-seeking behaviors and the genetic markers for addiction.
The benefits of sunlight<img type="lazy-image" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNDQyMjI1Ni9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTYzNzk0NDUxNH0.lbYbZidJkNXPUcWM6m8cucuzAFOANkqPaIVfJdqkJ4Q/img.jpg?width=1245&coordinates=0%2C52%2C0%2C52&height=700" id="d5fcd" class="rm-shortcode" data-rm-shortcode-id="f44fcc9a31393c8102803eb50d01a19a" data-rm-shortcode-name="rebelmouse-image" alt="woman sitting on dock in the sunlight" data-width="1245" data-height="700" />
The mental and physical health benefits of sunlight have been heavily researched.
Credit: eldar nurkovic on Shutterstock<p>The benefits of sunlight have been widely discussed for many years. In fact, there are a number of physical and mental health benefits to sun exposure.</p><p><strong>Sunshine (and the lack of) impacts your hormone levels. </strong></p><p>Sunlight (and alternatively, the lack of sunlight) triggers the release of certain hormones in your brain. Exposure to sunlight is thought to increase serotonin, which is associated with boosting your mood and helping you feel calm and focused. </p><p>Alternatively, dark lighting triggers melatonin, a hormone that is helpful in allowing you to rest and fall asleep. Without enough sunlight, your serotonin levels can dip - and low serotonin levels have been associated with a higher risk of major depression with seasonal pattern (formerly known as seasonal affective disorder).</p><p><strong>Sunlight can build strong bones. </strong></p><p>Exposure to the ultraviolet-B radiation in the sun's rays can interact with your skin, causing it to create vitamin D. <a href="https://www.nhs.uk/conditions/vitamins-and-minerals/vitamin-d/" target="_blank" rel="noopener noreferrer">According to NHS</a>, vitamin D helps regulate the amount of calcium and phosphate in the body. A lack of vitamin D can lead to bone deformities or bone pain. <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2290997/" target="_blank" rel="noopener noreferrer">A 2008 study</a> has shown that even 30 minutes in sunlight (while wearing a bathing suit) can boost vitamin D levels. </p><p><strong>Can sunlight actually prevent cancer? </strong></p><p>Although heavy exposure to sunlight has been proven to contribute to certain skin cancers, a moderate amount of sunlight has actually been shown to have preventative benefits.</p><p><a href="https://cjasn.asnjournals.org/content/3/5/1548.full" target="_blank" rel="noopener noreferrer">According to a 2008 study</a> from the Clinical Journal of the American Society of Nephrology, those who live in areas with fewer daylight hours are more likely to have some specific cancers (including but not limited to colon cancer, ovarian cancer, and prostate cancer) than those who live in areas with increased daylight hours.</p><p><strong>Additionally, sunlight has been shown to help people with skin conditions such as psoriasis. </strong></p><p><a href="http://www.who.int/uv/faq/uvhealtfac/en/index1.html" target="_blank" rel="noopener noreferrer">According to the World Health Organization</a>, sun exposure may also be able to help treat skin conditions such as psoriasis, eczema, jaundice, and acne. <a href="https://www.healthline.com/health/depression/benefits-sunlight#benefits" target="_blank" rel="noopener noreferrer">Some research</a> has also indicated the sun benefits people who struggle with rheumatoid arthritis (RA), systemic lupus erythematosus, and inflammatory bowel disease. </p>
Can you be addicted to the sun?<img type="lazy-image" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNDQyMjI1Ny9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTY2NjI2NzMwOX0.rB2IFcqqFIwqCn1TF-Upv9_O3KlmI_H4MtYx6L7bTqI/img.jpg?width=1245&coordinates=31%2C0%2C31%2C0&height=700" id="c5925" class="rm-shortcode" data-rm-shortcode-id="384e08fdcd535ed2b792eef419af9e2c" data-rm-shortcode-name="rebelmouse-image" alt="hands holding up the sun" data-width="1245" data-height="700" />
The large-scale study examines the link between addiction and sunlight, with some surprising results...
Credit: KieferPix on Shutterstock<p>Addictions are multi-step conditions that, by definition, require exposure to the addictive agent. Due to the increase of serotonin (a chemical in the human body <a href="https://www.healthline.com/health/mental-health/serotonin" target="_blank">that has been proven</a> to help reduce depression, regulate anxiety, and maintain bone health), it's natural that being exposed to prolonged periods of sunlight could become somewhat addictive to the human body and mind. We crave things that make us feel good, and sometimes those cravings become something we depend on. This is the very nature of addiction.</p><p>Countless people are exposed to addictive things (substances, medications, and yes, even the sun), but not all become addicted. This is because of the <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3506170/" target="_blank" rel="noopener noreferrer">genetic component of addiction</a>. </p><p>A large-scale study from King's College in London examines more than 260,000 people to better understand how sun-seeking behavior in humans can be linked to genes involving addiction, behavior traits, and brain function. </p><p><strong>The study included two phases:</strong></p><p>Phase one suggested genetics play a role in sun-seeking behaviors and phase 2 helped pinpoint what those genetic markers are.</p><p>Phase 1: The researchers studied the detailed health information of 2,500 twins, including their sun-seeking behavior and their genetics. Identical twins in a pair were more likely to have similar sun-seeking behavior than non-identical twins, indicating that genetics plays a role here. </p><p>Phase 2: The team of researchers then were able to identify five key gene markers involved in this sun-seeking behavior from further analysis of 260,000 participants. Some of the genes indicated have been linked to behaviors traits that are associated with risk-taking and addiction (including smoking and alcohol consumption).</p><p><strong>What does this study really prove? </strong></p><p>Some may think it's natural to become addicted to something that makes you feel good. The physical and mental health benefits of the outdoors have been heavily studied...so what does this study really mean? </p><p>First and foremost, it means more research needs to be done to examine the link between human conditions and exposure to sunlight. Senior author Dr. Mario Falchi explains to the <a href="https://www.kcl.ac.uk/news/addicted-to-the-sun-its-in-your-genes" target="_blank">King's College London News Center</a>: "Our results suggest that tackling excessive sun exposure or use of tanning beds might be more challenging than expected, as it is influenced by genetic factors. It is important for the public to be aware of this predisposition, as it could make people more mindful of their behavior and the potential harms of excessive sun exposure."</p><p>Additionally, it could mean alternative treatments, and further research needs to be conducted in terms of how we treat certain conditions that are caused or heavily influenced by human exposure to sunlight. </p>
Some of the most extreme weather in the Solar System just got stranger.
- The Juno space probe orbiting Jupiter has observed lightning at impossibly high points in the Jovian atmosphere.
- The findings, combined with other atmopsheric data, led to the creation of a new model of the atmosphere.
- The findings answer a few questions about Jupiter, but create many more.
A NASA designed graphic demonstrating the weather systems theorized to create "mushballs." The liquid water and ammonia rises in the storm clouds until they reach points where the extremely low temperatures cause them to freeze. Freezing into semi-solid "mushballs" causes them to fall where they redistribute ammonia throughout the lower atmosphere.