Science (General/Chat)
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A new method of studying the contents of soil samples has revealed Stone Age people in Sweden were buried in decorated fur-and-feather clothing.More than seven millennia ago, Stone Age mourners in what is now Sweden buried a boy with a crown of woodpecker feathers and, in another grave, interred a woman with multicolored fur-and-feather footwear, a new study finds.These details were unearthed thanks to a newly developed technique that can identify traces of hair and feathers in soil taken from ancient graves, the researchers said...In the study, published Feb. 20 in the journal Archaeological and Anthropological Sciences, Kirkinen and colleagues...
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Explanation: If you could fly over the North Pole of Mars, what would you see? Images from ESA’s Mars Express mission in 2019 were compiled into the featured video which shows just such a trip. First you see below you a landscape tinted orange by rusted iron in the fine soil, with some land appearing darker due to exposed rock. Soon the northern polar cap comes into view, mostly white because of its reflective frozen water. Surrounding the polar cap is the North Polar Basin, a layered depression covered with dust and sand. The frames in the featured video were...
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Facebook founder Mark Zuckerberg and his pediatrician wife Priscilla Chanhave bought a waterfront mansion in Miami that’s still under construction... The property on ultra-exclusive Indian Creek Island, otherwise known as ‘Billionaire Bunker,’ was on the market for $200 million. The price that Zuckerberg and Chan agreed to pay: a colossal $170 million. A message seeking comment from Zuckerberg was not returned by press time. The couple’s move from California to Florida follows in the recent footsteps of fellow online billionaires Sergey Brin and Larry Page, who are the co-founders of Google. They’re fleeing the Golden State as California prepares to...
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Critics, including us, have been warning that New Yorkers’ energy costs are about to soar even higher, thanks to the state’s insane 2019 climate law. Now, a state agency itself is confirming those warnings — and has even put a price tag on the pain: a whopping $4,100 a year extra per household by 2031. That’s just for electricity, reports the New York State Energy Research and Development Agency; the bill for gas for home heating, as well as gasoline costs, are also set to shoot up. At the pump a gallon of gas is expected to go up an...
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Explanation: How well do you know the night sky? OK, but how well can you identify famous sky objects in a very deep image? Either way, here is a test: see if you can find some well-known night-sky icons in a deep image filled with filaments of normally faint dust and gas. This image contains the Pleiades star cluster, Barnard's Loop, Orion Nebula, Aldebaran, Betelgeuse, Witch Head Nebula, Eridanus Loop, and the California Nebula. To find their real locations, here is an annotated image version. The reason this task might be difficult is similar to the reason it is initially...
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But a new study has found a growing connection between cannabis use and detrimental effects on mental health. Smoking weed has previously been found to have an impact on the brain by altering dopamine activity that closely resembles patterns observed in psychosis. Now, a study led by McMaster University and published in The Canadian Journal of Psychiatry has shown that increasing cannabis use and worsening mental health symptoms are appearing together more and more often. “We see that Canadians who use cannabis tend to be more likely to meet criteria for anxiety and depressive disorders, and more likely to report...
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New York University Abu Dhabi creates oral LED alternative designed to regulate appetiteAn enterprising team of scientists in Abu Dhabi have harnessed cutting-edge technology in a long-term quest to provide patients with a "holy grail" alternative to hugely popular weight-loss drugs. The researchers from New York University Abu Dhabi (NYUAD) have developed a tiny ingestible device that emits light and, in doing so, could stimulate nerve cells or neurons in the gut, potentially altering which nutrients are absorbed or affecting whether a person feels hungry. Dr Khalil Ramadi, an assistant professor of bioengineering at NYUAD, who heads the team...
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Research led by Yoshimi Kishimoto (Setsunan University) and Norie Sugihara (Kanagawa University of Human Services)Yolks Were Blamed For Heart Disease For Decades, But This Major Review Suggests OtherwiseIn A Nutshell-Decades of dietary advice warned against eggs, but a major review of clinical trials and global data finds moderate consumption does not raise heart disease risk for most people. -Eating eggs raised “bad” LDL cholesterol only modestly, while “good” HDL cholesterol rose at the same time, leaving the clinically important ratio between the two unchanged. =Antioxidants in egg yolks, lutein and zeaxanthin, appear to protect cholesterol in the blood from the...
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Explanation: How does the Moon's appearance change during a total lunar eclipse? The featured time-lapse video was digitally processed to keep the Moon bright and centered during the 5-hour eclipse of 2018 January 31. At first the full moon is visible because only a full moon can undergo a lunar eclipse. Stars move by in the background because the Moon orbits the Earth during the eclipse. The circular shadow of the Earth is then seen moving across the Moon. The light blue hue of the shadow's edge is related to why Earth's sky is blue, while the deep red hue...
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Many come here to read dispatches from the War between Good and Evil, to red-pill and encourage.....and to pray and give thanks to the God who fights for us.Q has reminded us repeatedly that together, we are strong. As the false "narrative" is destroyed and the divisive machinery put in place by the Deep State fails, the fact that patriotism has no skin color or political party is exposed for all to see. 3038 Mar 12, 2019 2:55:14 PM EDTQ !!mG7VJxZNCI ID: 4fe510 No. 5643022>Decide for yourself (be free from outside opinion).>Decide for yourself (be objective in your conclusions).>Decide for...
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Discovered in 2012 more than 300 metres below the sea, the Aléria 1 wreck has since been the subject of several studies which have generated a wealth of information about the cargo.A stamp to date the wreckThe cargo associated with the wreck comprised thousands of oil lamps and pieces of crockery, as well as mortars from the region around Rome and amphorae from all over the Mediterranean. The letters LMVNPHILE stamped on an oil lamp recovered in 2013 were a significant chronological reference. They indicated that the lamp was made in Rome by Lucius Munatius Phile between AD 90 and...
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The year was 1490. The location, Qingyang, China. It was a spring evening in this central Chinese city when something strange began to occur in the sky above. For one, there was a recently discovered comet that was coming into view: Comet C-1490 Y1. But this comet pales in comparison to the really strange event that was about to occur. The Meteor Shower That Killed 10,000 People | 19:18 Swegle Studios | 459K subscribers | 709,238 views | July 8, 2025
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This weekend provides a rare treat for stargazers. Well, planets, to be more specific. Mercury, Venus, Neptune, Saturn, Uranus and Jupiter will will appear to line up on the horizon shortly after sunset on Saturday, Feb. 28. Four of the six planets will be visible to the unaided eye, while the other two will require a telescope. The rare celestial occasion, a planetary alignment or planet parade consists of three to five planets and can occur every few months to every few years. However a six or seven planet parade is more rare. Here’s what to know about Saturday’s “planet...
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Explanation: Fans of the western sky after sunset have lately enjoyed this month's remarkable array of bright planets. Witnessed from some locations, on February 18 planet Mercury even appeared to slide behind the Moon, an event known as a lunar occultation. These two snapshots, taken in early evening skies show before and after telescopic views of the rare disappearance of innermost planet behind young Moon. The top panel finds bright Mercury just visible at the northern (right) edge of the earthshine-illuminated lunar disk. In the bottom panel the bright planet has emerged in darker skies beyond the Moon's sunlit crescent....
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[Hosted by Stephen Fry] Far from being a time of chaos and collapse after the fall of Rome, this video dives deep into the real story of post-Roman Britain. Uncover fascinating archaeological findings that challenge the myth of a desolate wasteland, revealing thriving cities like York, innovative leaders, and a society that continued to trade and exchange ideas with the Mediterranean world. You'll see how evidence from cities, forts like Birdoswald, and stunning coastal sites at Tintagel and Devon prove that the so-called Dark Ages were instead a time of resilience, adaptation, and cultural brilliance. Britain AD: The Shocking Truth...
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The Roman ideology of slavery is not racialized. It's not like the Romans think that the Greeks or the Germans are like some fundamentally separate kind of human that justifies their exploitation. The Roman ideology of slavery is really rooted in the law of property and status. So they think that slaves are people who've been conquered and rather than killed, they've been spared and they've been sold into the condition of being somebody else's property. And this seems to mentally explain to them where their slave system comes from and why it's justifiable. It's sort of like disturbing in...
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British art historian Waldemar Januszczak shows that Hans Holbein witnessed and recorded the most notorious era in British history. He painted most of the major characters of the 16th century Tudor Era, including the famous image of King Henry VIII. What unsettling secrets lay hidden in his famous paintings? What do his images reveal about Henry's relentless drive to control the English church? The Unsettling Secrets Hidden In Holbein's Tudor Portraits (Waldemar Januszczak) | 59:50 Perspective | 503K subscribers | 2,592,280 views | May 22, 2020
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Explanation: Normally faint and elusive, the Jellyfish Nebula is caught in this alluring telescopic field of view. Floating in the interstellar sea, the nebula is anchored right and left by two bright stars, Mu and Eta Geminorum, at the foot of the celestial twins. The Jellyfish Nebula itself is right of center, seen as a brighter arcing ridge of emission with dangling tentacles. In fact, this cosmic jellyfish is part of bubble-shaped supernova remnant IC 443, the expanding debris cloud from a massive star that exploded. Light from the explosion first reached planet Earth over 30,000 years ago. Like its...
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Explanation: What does the universe look like through infrared goggles? Our eyes can only see visible light, but astronomers want to see more. Today’s APOD shows spiral galaxy IC 5332 as seen by two NASA telescopes: Webb in mid-infrared and Hubble in ultraviolet and visible light. To toggle between the two space-based views just slide your cursor over the image (or follow this link). The Hubble image highlights the spiral arms of the galaxy separated by dark regions, whereas the Webb image reveals a finer, more tangled structure. Interstellar dust scatters and absorbs light from the stars in the galaxy,...
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Explanation: Ever wonder what it would look like to crack open the Sun? The Egg Nebula, a dying Sun-like star, can unscramble this question. Pictured is a combination of several visible and infrared images of the nebula (also known as RAFGL 2688 or CRL 2688) taken with the Hubble Space Telescope. The star has shed its outer layers, and a bright, hot core (or "yolk") now illuminates the milky "egg white" shells of gas and dust surrounding the center. The central lobes and rings are structures of gas and dust recently ejected into space, with the dust being dense enough...
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