Nearly 100 species were found living in extreme cold and total darkness beneath the ice in one of the world’s “least-known” habitats.
Thanks to the failure of Blue Origin’s NASA Human Landing System (HLS) lawsuit, SpaceX and the space agency were finally able to get back to work last month.
Taking advantage of that, NASA astronauts and Artemis Program leaders recently took a tour of SpaceX’s South Texas Starship factory and launch pads – a massive hub of activity that the company has deemed Starbase. In doing so, save for updates from SpaceX and even members of the public over the last 6–9 months, NASA officials were finally able to get up close and personal with the progress SpaceX has made while the space agency was temporarily forced to halt all work on HLS.
While some aspects of SpaceX’s progress towards orbital Starship test flights were hampered by asymmetry between different programs, namely the readiness of Super Heavy and Starbase’s orbital launch site, SpaceX has still made some impressive progress in less than a year. At the start of 2021, Starbase’s lone orbital launch site was effectively a dirt lot and a fraction of the launch mount – the latter constructed well in advance of the rest of the pad. Less than a year later, that orbital launch site – including a skyscraper-sized launch tower, three massive arms, perhaps the most complex launch mount in spaceflight history, and the largest cryogenic tank farm ever built for a rocket – is on the verge of completion.
Attackers accessed email accounts containing Social Security numbers, medical treatment information, and more.
How far our safety regulations have come…
Dr Suzannah Lipscomb looks at the hidden dangers of the British post-war home. In the 1950s, people embraced modern design for the first time after years of austerity and self-denial. The modern home featured moulded plywood furniture, fibreglass, plastics and polyester — materials and technologies that were developed during World War II.
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𝙏𝙝𝙚 𝙂𝙧𝙖𝙙𝙪𝙖𝙩𝙚 𝘾𝙚𝙣𝙩𝙚𝙧 𝙤𝙛 𝙏𝙝𝙚 𝘾𝙞𝙩𝙮 𝙐𝙣𝙞𝙫𝙚𝙧𝙨𝙞𝙩𝙮 𝙤𝙛 𝙉𝙚𝙬 𝙔𝙤𝙧𝙠:
The Neuro-Network.
𝙎𝙘𝙞𝙚𝙣𝙩𝙞𝙨𝙩𝙨 𝙄𝙙𝙚𝙣𝙩𝙞𝙛𝙮 𝙂𝙪𝙩-𝘿𝙚𝙧𝙞𝙫𝙚𝙙 𝙈𝙚𝙩𝙖𝙗𝙤𝙡𝙞𝙩𝙚𝙨 𝙩𝙝𝙖𝙩 𝙋𝙡𝙖𝙮 𝙖 𝙍𝙤𝙡𝙚 𝙞𝙣 𝙉𝙚𝙪𝙧𝙤𝙙𝙚𝙜𝙚𝙣𝙚𝙧𝙖𝙩𝙞𝙤𝙣
𝙏𝙝𝙚 𝙙𝙞𝙨𝙘𝙤𝙫𝙚𝙧𝙮 𝙖𝙙𝙫𝙖𝙣𝙘𝙚𝙨 𝙪𝙣𝙙𝙚𝙧𝙨𝙩𝙖𝙣𝙙𝙞𝙣𝙜 𝙤𝙛 𝙩𝙝𝙚 𝙧𝙤𝙡𝙚 𝙤𝙛 𝙜𝙪𝙩-𝙗𝙧𝙖𝙞𝙣 𝙘𝙤𝙢𝙢𝙪𝙣𝙞𝙘𝙖𝙩𝙞𝙤𝙣𝙨 𝙞… See more.
The discovery advances understanding of the role of gut-brain communications in the development of multiple sclerosis and homes in on a potential therapeutic target
NEW YORK, December 20, 2021 — A New York-based, multi-institutional research team has found high levels of three toxic metabolites produced by gut bacteria in the cerebrospinal fluid and plasma samples of multiple sclerosis (MS) patients. The important findings, published in the journal Brain, further scientists’ understanding of how gut bacteria can impact the course of neurological diseases by producing compounds that are toxic to nerve cells.
Previously published evidence has supported the concept that an imbalance in the gut microbiota—the community of organisms that live in the human intestines—may underly a range of neurological disorders. Researchers also found that certain gut bacteria are either enriched or depleted in MS patients compared to healthy individuals, but it is unclear how these microbes communicate with the brain and affect the neurodegenerative disease process.
Analog computers were the most powerful computers for thousands of years, relegated to obscurity by the digital revolution. This video is sponsored by Brilliant. The first 200 people to sign up via https://brilliant.org/veritasium get 20% off a yearly subscription.
Thanks to Scott Wiedemann for the lego computer instructions – https://www.youtube.com/watch?v=5X_Ft4YR_wU
Antikythera Archive & Animations ©2005-2020 Images First Ltd. https://www.youtube.com/watch?v=1ebB0tyrMa8 “The Antikythera Cosmos” (2021) follows the latest developments from the UCL Antikythera Research Team as they recreate a dazzling display of the ancient Greek Cosmos at the front of the Antikythera Mechanism.
Tides video from NASA – https://climate.nasa.gov/climate_resources/246/video-global-ocean-tides/
Ship animation from this painting – https://ve42.co/Agamemnon.
Moore’s Law, the op-amp, and the Norden bombsight were filmed at the Computer History Museum in Mountain View, CA.
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Spain’s BlueFloat and Energy Estate to develop at least three offshore wind farms, totalling 4,300MW in waters off NSW and Victoria.
When we think about gene editing, the first thing we remember is the designer babies, and that it’s usually called unethical. But actually, gene editing (CRISPR) may be one of the most promising upcoming medical technologies. Learn why in this video.
Check out other videos from this series:
https://www.youtube.com/playlist?list=PLnWSi4zEceYXPCBYXZ9ZEV-9q44ebksoo.
0:00 — Opening scene.
0:20 — Gene editing is promising. Here’s why.
2:35 — Also, it can transform the beauty industry.
3:49 — How does gene editing work?
4:16 — My thoughts on that.
5:16 — End credits.
Text me: [email protected].
Business inquiries: [email protected].
Directed by Valentin Shevtsov.
© Shevtsov Originals, 2021.
#dna #science #medicine.
#geneediting #genetherapy #crispr #alzheimers
Tiny amounts of artificial noise can fool neural networks, but not humans. Some researchers are looking to neuroscience for a fix.