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The “Siberian unicorn” (scientific name: Elasmotherium sibericum) weighed >4 tons, had a long horn ~3 feet on its nose & roamed Eurasia’s grasslands at the same time as modern humans.
More at https://theconversation.com/amp/how-a-change-in-climate-wiped-out-the-siberian-unicorn-107365 #history #science #SharedPlanet
How a change in climate wiped out the 'Siberian unicorn'
The loss of the Siberian unicorn shows just how vulnerable some animals can be to environmental change that can impact on their food supply.Kieren Mitchell (The Conversation)
Spectacular #data visualization of human life on Earth by Max Roser #science #SharedPlanet
“Ron DeSanctimonious” and The Psychology of Name-Calling on the Campaign Trail
Why Donald Trump's snarky nicknames stick - and undermine his rivals.Sheril Kirshenbaum (Unelected Representative)
One of my favorite animals is the very rare blanket octopus. Few people have seen them firsthand. https://youtu.be/QJcXMPJ9XN8
The female has a spectacular ‘cape’ enclosing her tentacles, making her look larger to predators. She can grow >6.5ft or 2m!
The male is smaller than a walnut. He weighs 40,000x less than the female measuring 2.4cm.
Blanket octopus are the most extreme example of female vs male size discrepancy across the (non-mircoscopic) animal kingdom. #nature #science #SharedPlanet
Rare 'rainbow' blanket octopuses caught on camera in the Philippines | USA TODAY
Two rare, multi-colored octopuses were spotted off the coast of the Philippines.» Subscribe to USA TODAY: http://bit.ly/1xa3XAh» Watch more on this and other...YouTube
https://www.wkar.org/station-news/2023-03-17/wkar-earns-multiple-radio-tv-and-media-awards?fbclid=IwAR17OkMWu-8IER2WEgEt3lTCaeIpvsN_1ominzLj7q69ZtSPdyOKnsSB-Iw #science #tv
So lucky to work with our incredible WKAR team!
WKAR Earns Multiple Radio, TV, and Media Awards
WKAR wins 8 Best in Category, 11 Merit at MAB Broadcast Excellence AwardsWKAR
@Sheril oh thank you for sharing this!! She is one of my #hero’s!! #Hero #greatwomen #Science #climate #pittsburgh #book
Extinct mega penguin was tallest and heaviest ever
A fossil foot bone found in Antarctica suggests that one extinct species of penguin was a true giant, clocking in at 115 kilogramsJeff Hecht (New Scientist)
Carson questioned the assumption that humans should dominate #nature. She recognized the dangers to natural systems from the misuse of pesticides like DDT. She also accused the chemical industry of spreading lies & politicians of accepting industry claims uncritically.
Her 1962 book, Silent Spring, is widely credited as being the catalyst for the modern environmental movement. #history #science #HistoryRemix
https://peerj.com/articles/15016
#Fisheries #Barcoding #DNA #oceanography #science #IABO #USFCMS @PeerJ
Evaluation of DNA metabarcoding for identifying fish eggs: a case study on the West Florida Shelf
A critical factor in fisheries management is the protection of spawning sites for ecologically and economically important fish species. DNA barcoding (i.e.PeerJ
Here's how you might start the day: https://sheril.substack.com/p/morning-on-the-hill #science #politics
Morning On The Hill
A few hours as a legislative staffer.Sheril Kirshenbaum (Unelected Representative)
What do you think?
https://predatoryreports.org/news/f/list-of-all-mdpi-predatory-publications
#academia #AcademicChatter #academic #science #publishing #PeerReview
- About time! All MDPI journals are "predatory" (57%, 26 votes)
- Mmm, only some MDPI journals are "predatory" (20%, 9 votes)
- MDPI journals are iffy, but not fully "predatory" (20%, 9 votes)
- MDPI journals are fine! (2%, 1 vote)
🪱 🦠 🐜 🪲 🍄
It’s made up of billions of microscopic & macroscopic organisms representing the greatest concentration of biomass anywhere on Earth.
This includes millions of different species of bacteria, algae, fungi, insects, earthworms, beetles, ants & mites.
Just a teaspoonful of healthy soil contains more microbes than there are people on the earth, according to the USDA. https://www.nrcs.usda.gov/sites/default/files/2023-01/Healthy-Soils-Are-full-of-life.pdf #nature #science #SharedPlanet
We remember her husband, Albert Einstein, as one of the most celebrated physicists of the 20th century, but I suspect most folks haven’t heard of her.
However, Albert & Mileva’s letters & other accounts suggest they worked together on his groundbreaking scientific contributions. They collaborated from the time they met in 1896 until their separation in 1914.
This is her story: https://blogs.scientificamerican.com/guest-blog/the-forgotten-life-of-einsteins-first-wife/?fbclid=IwAR2O8bwlDiEBgJLYbjKo-Kdy_3jhi7tvyCl2edzpzpI_pIcPv7iVOc1zC-E #science #history #HistoryRemix
The Forgotten Life of Einstein's First Wife
She was a physicist, too—and there is evidence that she contributed significantly to his groundbreaking scienceScientific American Blog Network
I adore this charming - and pretty accurate - chart by @rosemarymosco to help make the decision.
Also, fungi wins 🍄 #art #science
The Scope of Packages that pyOpenSci Reviews
What types of packages does pyOpenSci review?: pyOpenSci reviews higher level software packages that support scientific workflows. Image showing the tiers of software in the python ecosystem starti...pyOpenSci Software Peer Review Guide
It doesnt mean that the virus “would turn people into zombies”. They meant “the virus has been dormant in permafrost for a long time and it has now been resurrected.”
#science #viruses #zombies
https://www.cnn.com/2023/03/08/world/permafrost-virus-risk-climate-scn/index.html
Of these, 44 have worked on the International Space Station as long-duration expedition crewmembers, as visitors on space shuttle assembly flights, or as space flight participants on short-duration missions.
Learn more about these inspiring pioneers from around the world: https://www.nasa.gov/feature/womens-history-month-2023-celebrating-women-astronauts #science #history #HistoryRemix
Women's History Month 2023: Celebrating Women Astronauts
As of March 2023, 72 women have flown in space. Of these, 44 have worked on the International Space Station as long-duration expedition crewmembers, as visitors on space shuttle assembly flights, or as space flight participants on short-duration miss…Kelli Mars (NASA)
Scientists of Anning’s day could not believe that a poor young woman could posses her knowledge & talent. She has been described as 'the greatest fossilist the world ever knew' yet many are still unaware of her incredible contributions.
The majority of her discoveries ended up in museums & collections without credit. https://ucmp.berkeley.edu/history/anning.html #history #science #HistoryRemix
BOTH of those are 'buried' under a layer of AIR.
The 'atmosphere' is invisible, so it's easy to ignore, but we are all SUBSURFACE dwellers...
#Science
#SciComm
#Atmosphere
#Aerodynamics
Take a look at this fascinating data visualization of countries by their share of Earth’s surface.
There are over 510M square kilometers of area, but ❤0% is covered by land. Over 70% is the ocean.
Image by Nicholas LePan for Visual Capitalist. Details at https://www.visualcapitalist.com/countries-by-share-of-earths-surface/ #nature #science
Visualizing Countries by Share of Earth’s Surface
There are over 510 million km² of area on Earth, but less than 30% of it is land. We chart countries by share of Earth's surface.Nicholas LePan (Visual Capitalist)
Megalodon dominated the world’s ocean for over 13 million years.
Modern humans have only been around for a few hundred thousand years. https://www.nhm.ac.uk/discover/megalodon--the-truth-about-the-largest-shark-that-ever-lived.html #nature #science #SharedPlanet
Megalodon: the truth about the largest shark that ever lived
Just how big was megalodon and could this giant predator still be lurking in the dark depths of the ocean?www.nhm.ac.uk
#evolution #science #microbiology #experiments #time #TimeTravel
Dr. Blackwell was the first woman to receive an M.D. from a U.S. med school & championed women in medicine. Eventually, she opened a clinic, started a medical college for women & became a professor. https://cfmedicine.nlm.nih.gov/physicians/biography_35.html #science #history #HistoryRemix
https://youtu.be/VKGnSosN7ks?t=37
Food Waste Drives Global Problems
Food waste, accounting for at least 3% of energy consumption in the United States, rests at the heart of challenges facing the world’s food, water and energy...YouTube
Lamarr was brilliant. Among many fascinating inventions, she developed a new communication system with composer George Antheil that used “frequency hopping” among radio waves.
Once called the “most beautiful woman in the world," Lamarr is now remembered as "the mother of Wi-Fi."
https://www.smithsonianmag.com/smithsonian-institution/thank-world-war-ii-era-film-star-your-wi-fi-180971584/ #science #history #HistoryRemix
Thank This World War II-Era Film Star for Your Wi-Fi
As the National Portrait Gallery acquires a film poster of Hedy Lamarr, it’s worth reflecting on her double life as an actress and a pioneering inventorAlice George (Smithsonian Magazine)
In 1787, King George III employed Caroline as her brother's assistant, including a small salary that made her one of the first women paid for their contributions to #science.
Caroline submitted over 550 stars to the existing star catalog & received honorary membership in the Royal Society. https://www.space.com/17439-caroline-herschel.html #history #HistoryRemix
Caroline Herschel Biography
Caroline Herschel was the first woman to discover a comet. She made several contributions to the field of astronomyNola Taylor Tillman (Space)
— Carl Sagan, Pale Blue Dot, 1994 https://www.planetary.org/worlds/pale-blue-dot #science #space
#sciart #science #evolution #evolutionarybiology #phylogenetics #illustration #viz #art #visualization #biology
PhyloPic
PhyloPic is an open database of free silhouette images of animals, plants, and other life forms, available for reuse under Creative Commons licenses.Mike Keesey (PhyloPic)
Note: I first came across this image through UW-Madison geology. #science #SharedPlanet
Lise Meitner’s brilliance led to the discovery of nuclear fission. But her long time collaborator Otto Hahn, was awarded the Nobel Prize in Chemistry w/o her in 1944, even though she had given the first theoretical explanation.
Albert Einstein called Meitner “our Marie Curie." She also adamantly refused to work on the atomic bomb during WWII. https://www.aps.org/publications/apsnews/201502/physicshistory.cfm #women #history #science #HistoryRemix
“HeLa” cells changed #science. They’re used globally to study viruses, drugs, hormones, genes, diseases & develop vaccines. Lacks passed away at 31 w no recognition.
Rebecca Skloot’s beautiful book about her life & legacy is changing that. Now her statue will replace Robert E. Lee in VA. https://www.nytimes.com/2022/12/20/us/henrietta-lacks-statue-roanoke-virginia.html?smid=nytcore-ios-share&referringSource=articleShare #history #HistoryRemix
Unknown to Franklin, the pair saw her unpublished data & X-ray diffraction images, inspiring their model. They never acknowledged her contribution until after her death.
How many discoveries & innovations of #women do we attribute to the men who took credit for their ideas?
https://theconversation.com/sexism-pushed-rosalind-franklin-toward-the-scientific-sidelines-during-her-short-life-but-her-work-still-shines-on-her-100th-birthday-139249 #history #science #HistoryRemix
Sexism pushed Rosalind Franklin toward the scientific sidelines during her short life, but her work still shines on her 100th birthday
Franklin was born a century ago, and her X-ray crystallography work crucially contributed to determining the structure of DNA.The Conversation
But female scientist Eunice Foote published a paper - 3yrs earlier - demonstrating how atmospheric water vapor & CO2 affected solar heating. She theorized that heat trapping gases in Earth’s atmosphere warm its #climate.
Tyndall was widely read. And Foote, being a woman, wasn't even permitted to present her own work.
https://www.climate.gov/news-features/features/happy-200th-birthday-eunice-foote-hidden-climate-science-pioneer #history #science #ClimateChange #HistoryRemix
