Hans Van Dongen knew when he majored in astrophysics, it would not likely be his career. That was fine with him. It was the diversity and rigor of scientific disciplines he would study in pursuit of that degree at Leiden University in the Netherlands that he found appealing. “When you signed up for astrophysics they tell you, ‘you are not going to be an astrophysicist, but you will be able to do pretty much anything else that you put your mind to because you have learned all of these different skills.’ And that is exactly what happened. I learned a ton of all these different parts of science, and then could apply that anywhere I wanted.” On the latest episode of STEM-Talk, Van Dongen joins Dr. Ken Ford and co-host Dr. Kevin Gluck to explore research into sleep deprivation, shift work, fatigue risk management, and much more. He’s also exploring the interplay among the body’s circadian system and its homeostatic system — a system that aims to correct our circadian balance when it is off. Dongen is director of the Sleep and Performance Research Center at Washington State University. Listen to our conversation today. https://lnkd.in/ebSj-7bz
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Take Action Now – Transform Your Brain with The Genius Wave Don’t settle for mediocrity when you can achieve greatness. The Genius Wave is your key to unlocking the full power of your brain, whether you’re looking to excel at work, enhance your creativity, or simply live a more balanced life. Real Results from Real People Thousands of users have already experienced the transformative effects of The Genius Wave. Many report significant improvements in their ability to concentrate, think creatively, and manage stress. And with the endorsement of a former NASA neuroscientist, you can trust that these results are rooted in science. #busniss #us #usa https://lnkd.in/g3mVQpNx
Unlock Your Brain’s Full Potential with The Genius Wave – Endorsed by a Former NASA Neuroscientist
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Henrietta Leavitt is having a resurgence in part from Lauren Gunderson's Silent Sky, Boise Contemporary Theater's final play of the 2023-24 season. The comparisons between this work and revisionist histories like Hidden Figures are unfair to the groundbreaking female astronomer, however, because Leavitt's contributions were never forgotten within the physics world. The suffix of astronomy differs from other sciences like biology and geology. The latter are derived from the Greek logos, or knowledge, and refer to the "study of". Astronomy is not astrology - a field with a very different history - in part because the suffix "nomy", meaning rule, was an apt description: laws that govern the heavens. And, like its kin "taxonomy" (rules of classification), early astronomy was dominated by documenting. Leavitt began at Harvard classifying and mapping the stars as a computer. But elevating her story does not require redefining the contributions of mathematicians vis a vis engineering the way revisionists have with computers in the space program. Leavitt developed a scientific theory relating the frequency of cepheids (stars with variable brightness) and their absolute luminosity. She asserted that stars in the Magellenic Clouds close to each other, without requiring we know their distance from us, finding the first standard candle useful in determining the distance to stars and galaxies. Hubble later used parallax to standardize luminosity and determine there were indeed many galaxies. We've since added Type 1a supernovae candles to build a ladder of cosmic distances approaching the beginning of the universe. The disagreement between these measurements of the universe's expansion and those derived from the Big Bang's cosmic background radiation is called Hubble tension and is the great unresolved question of modern cosmology. Leavitt would have won the Nobel Prize had she lived long enough to see these applications. While her work is impressive, the play presents the woman herself through a series of love stories: the love between her, her sister, colleagues, and the sky. Tracy Sunderland's expert direction strikes a balance between realism and style that mirrors the characters' relationship with their research: both a workmanlike job and a source of wonder. The play is staged in the early 20th century without being too stiffly so, reflecting the playwright's loose interpretation. Time is often stretched or compressed and Leavitt's hearing disability is presented statically rather than as the progressive disease it was. Leavitt is often shown as an anachronistically modern woman, which can be forgiven because it reflects how difficult it must have been to be a woman astronomer of the era and lends itself to hilariously snappy and witty dialogue. Combine with great acting that brings the play to life and you won't want to miss this show. Dates are already selling out, though, so you'll need to move quickly! BCT now through May 4.
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Listen to the Song of the Polar Night Polar night is not merely an astronomical phenomenon occurring at the North and South Poles, marked by months-long darkness. It is a moment that invites us to immerse ourselves in profound silence, transforming the dark space into a challenge for both body and mind. Polar night offers a rare opportunity to view life from a different perspective, far removed from the noise and chaos of the modern world. In the thick darkness, it presents a song waiting to be heard—a melody that calls us to reflect, to experience catharsis. Polar night occurs due to the Earth’s axial tilt, causing polar regions to go without sunlight for months. Psychologically and philosophically, polar night is not just an astronomical occurrence; it has a significant impact on mental conditions, evoking feelings of loneliness or unlocking unexplored emotional spaces. While the outside world is trapped in darkness, we are given the chance to look inward, to explore the deepest corners of our being. This is explained in The Mind and the Brain (2001) by psychologist E. Fuller Torrey. According to Gary Snyder in his book The Practice of the Wild (1990), the silence of the polar night invites a wisdom that can only be discovered when we pause to listen. The prolonged silence is not an empty void but a space filled with potential and new possibilities. In the present darkness, we are not only battling loneliness but also uncovering hidden strengths within us—the strength to endure, to reflect, and to grow. Jean-Paul Sartre, in Being and Nothingness (1943), stated that in isolation, we find freedom. Polar night, with its darkness, grants us the liberty to view life without distractions from the outside world. Here, we are unbound by expectations or worries; there is only ourselves, listening to the wind’s symphony and the song of silence calling us. Ultimately, polar night teaches us that even when the world seems to stop spinning, we can still find a way forward—not by running but by embracing the darkness as part of our growth. In the long silence of the polar night, there is a light that comes from within—a light discovered when we dare to pause and listen to the song we have long ignored.
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Today, a #solareclipse is taking place, offering a spectacular celestial show. 🌘 This event is particularly special because the path of totality is passing over densely populated parts of Canada, Mexico and the United States. (Most solar eclipses happen over the ocean.) Are you planning on taking in this special event? If so, read below to find out how to do it safely. #eclipse2024 #moon #astrology https://lnkd.in/eki9SqiM
Total solar eclipse sends parts of Canada into darkness | CBC News
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Let’s talk about the magic of the full moon. 🌕 For ages, the full moon has captivated us with its mystical allure – and it’s no wonder why. Science has finally caught up to what our ancestors and witches have known all along: the full moon has a tangible impact on our bodies and minds. 🌕 During the full moon, your deepest subconscious comes alive. The lunar cycle messes with your circadian rhythms – around the full moon, your melatonin levels drop and cortisol levels spike. Translation? Falling asleep can feel like a battle. But that extra energy and heightened emotional state? Perfect for sparking your creativity and intuition! 🌕 Studies back up what witches have always known: hospital admissions, seizures, psychiatric calls, and episodes of violence tend to rise when the full moon lights up the night sky. For women, whose menstrual cycles often sync with the moon’s phases, the symptoms of menses and menopause can get more intense. 🌕 Across every aspect of our physiology – sleep, hormones, cognitive function, stress response, and more – the full moon’s cosmic forces pull at us in scientifically demonstrable ways. So next time you feel that full moon energy, know that it’s not just in your head – it’s in the stars, the science, and your soul. 🌕
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Why Do People Still Rely on Books to Get Smarter? Remember how schools taught us that books were the key to growing your brain? Well, recent findings from NASA have turned that belief on its head. The real key to unlocking your mind’s full potential lies in a tiny, egg-shaped powerhouse inside your brain: the hippocampus. NASA discovered that this hippocampus remains dormant in 99% of people on Earth. It doesn't matter how many books you read; if your hippocampus is inactive, you'll never tap into your true cognitive potential. But once you activate it, it unleashes powerful brainwaves, maximizing your brain power. 🧠 ✅You can learn much faster, in a fraction of the time. ✅You can unlearn the most toxic habits. ✅And even create good luck on command. So, how do you activate YOUR hippocampus? For centuries, activating it required hours of meditation. But then, Dr. James Rivers, one of NASA’s top neuroscientists, discovered a “brain song” that activates your hippocampus in just 7 minutes. He tested this song on a group of kids, and 98% of them scored at “creative genius levels!” All they did was put on headphones and listen to this song for 7 minutes a day, unlocking their latent genius-level intellect. No meditation, manifesting, or book-reading required! After this song leaked online, over 19,389 Americans changed their lives by listening to it. Here’s your chance to download this life-changing song before this page is taken down: Learn How thew 7-Minute Brain Song works https://lnkd.in/e_XH7Aaj #BrainPower #Neuroscience #PersonalDevelopment #NASA #Genius #UnlockPotential #BrainSong #MindHacks #CognitiveBoost #Productivity #Success #SelfImprovement #Innovation #LifeChanging
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Discover the magic of a Moon Journal! Tracking lunar phases and reflecting on their influence can deepen self-awareness and intuition. Whether setting intentions or recording dreams, a Moon Journal is a celestial companion guiding you through each lunar cycle. 🌕📓 https://buff.ly/3Txgqk6 #freelancewriter
Have You Ever thought about a Moon Journal?
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I am making an attempt to not let the time period ‘reader query’ inflate my ego, however I did obtain a Fb message from the Philippines from somebody who tracked me down from my weblog to ask me a really particular query in regards to the moon section throughout a sure place. She drew diagrams on a serviette and despatched them from the opposite aspect of the world, neat! The query was: “I have been trying on the moon recently and I am making an attempt to resolve one thing actually necessary. I hope you could assist me… If the moon is waning or waxing [gibbous] within the morning, which section has the highest half neglected?” So which section has the highest half lacking within the early morning as proven in her diagram? This query is type of backwards as a result of it is all about figuring out the identify (waxing or waning gibbous) relatively than the place. I haven’t got Stellarim on my laptop at work (I made a decision to reply this on my lunch break) so I regarded by way of my Star Stroll app, and he or she additionally despatched native occasions for moonrise and moonset. Here’s what I got here up with on the time, after which I am going to develop utilizing Stellarium to point out a extra correct scene of what she was in search of… My fast diagram to work out which moon section she was referring to, and it is more than likely waxing gibbous setting within the west within the early morning. In brief, a gibbous moon would solely appear like the drawing the reader offered at 2 occasions through the month. With the highest half in shadow and the sunshine a part of the gibbous nearer to the bottom, it may solely occur with the moon both rising or setting. Straight overhead the moon would look like dealing with sideways with the shadow half ‘pointing’ to the left or the correct. The moon seems to be precisely like her drawing when a waxing gibbous is setting and when a waning gibbous is rising. Because the moon rises and units, the aspect of the moon that’s the first to rise can be the primary to set – in different phrases the ‘vanguard’ of the moon is first above the horizon and first under it, so the moon seems to show within the sky, however is mounted relative to the arched pathway. For those who consider a crescent moon, it’s going to seem as a smiley face and a frowny face over the course of the identical night time. Okay, so now all I needed to do was work out if she was trying on the moon rising or setting. With out understanding her cardinal instructions, she did seek advice from ‘early morning’ and ship alongside some native occasions. It could not be the waning gibbous as a result of it solely seems to be that approach because it’s rising after 9pm at night time, so it have to be the waxing gibbous setting within the early morning at 2:30am. Clear as mud? Let’s go to Stellarium to see if there is a easier method to look this up. I up to date my location in Stellarium to
Reader Question About Moon Phase [Stellar Neophyte Astronomy Blog]
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Streamers and Loops: What the Sun's Hyperactive Phase Means for the Upcoming Solar Eclipse Things person been heating up for the Sun, arsenic the prima approaches highest enactment during its 11-year cycle, with elephantine eruptions bursting regularly from its surface. Luckily for us, this coincides with the Moon passing betwixt the Earth and its big star, offering a captivating presumption of the star corona during the upcoming star eclipse. We mightiness besides witnesser immoderate bonzer enactment connected the Sun during those uncommon moments of totality. See How X-Men '97 Faithful Riffs connected the Classic X-Men Cartoon Opening If you’ve been paying attraction to the Sun lately, you’ve apt noticed that the monolithic shot of blistery state has been spewing radiation astatine an aggravated rate. The prima goes done an 11-year rhythm of fluctuating activity, and we are presently coming up connected the star maximum of rhythm 25, which means the Sun has been exhibiting a emergence successful the fig of sunspots, star flares, and coronal wide ejections. “As the Sun progresses done the cycle, it becomes precise progressive astatine the maximum,” Nour Rawafi, task idiosyncratic of the Parker Solar Probe mission, told Gizmodo. “Even erstwhile you look astatine the operation of [the corona] itself, it’s mode much analyzable than during the star minimum.” Related: Your Definitive Guide to the 2024 Great North American Solar Eclipse During the past full star eclipse successful 2017, the Sun was nearing its star minimum. On April 8, however, the full star eclipse volition instrumentality spot arsenic the prima nears its star maximum, which means those watching the lawsuit volition person a amended accidental of seeing prominences, oregon bright, pink-hued curls oregon loops, coming disconnected the Sun. At the clip of totality, the Sun’s disc is blocked by the Moon. What remains is the star corona—the outermost furniture of the Sun’s ambiance that’s made up of plasma. “That wispy worldly astir [the Sun], that’s the corona, and the signifier of that changes dramatically betwixt star minimum and star maximum,” Meredith MacGregor, a prof of astrophysics astatine Johns Hopkins University, told Gizmodo. At the clip of star minimum, those salient streamers and structures tin lone beryllium observed astatine the equator of the Sun. During star maximum, however, “anything goes,” according to MacGregor. “You spot those kinds of wispy prominence structures from the poles each the mode done the equator,” she added. “So there’s conscionable a batch much operation successful the corona.” Those structures whitethorn beryllium disposable to the bare oculus (while wearing protective glasses, of course), truthful adjacent a casual perceiver of the eclipse volition person the uncommon accident...
Streamers and Loops: What the Sun's Hyperactive Phase Means for the Upcoming Solar Eclipse Things person been heating up for the Sun, arsenic the prima approaches highest enactment during its 11-year cycle, with elephantine eruptions bursting regularly from its surface. Luckily for us, this coincides with the Moon passing betwixt the Earth and its big star, offering a captivating...
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