Notices by Science Scholar (sciencescholar@mastodon.social)

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Science Scholar (sciencescholar@mastodon.social)'s status on Wednesday, 02-Apr-2025 14:59:11 JST Science Scholar

Breakthrough Lightsail: Ultra-Thin, AI-Optimized, and Ready to Race to Alpha Centauri https://scitechdaily.com/breakthrough-lightsail-ultra-thin-ai-optimized-and-ready-to-race-to-alpha-centauri/ #science
In conversation about 14 hours ago from mastodon.social permalink
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  Breakthrough Lightsail: Ultra-Thin, AI-Optimized, and Ready to Race to Alpha Centauri
  
  from Mike O'Neill
  
  A new collaboration between Brown University and TU Delft has brought us closer to interstellar travel using light-powered sails. By combining ultra-thin, highly reflective materials with AI-optimized nanoscale design, researchers created a revolutionary lightsail that's cheaper, faster to make,
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Science Scholar (sciencescholar@mastodon.social)'s status on Wednesday, 02-Apr-2025 09:14:58 JST Science Scholar

Hidden side channels in quantum sources could compromise secure communication https://phys.org/news/2025-04-hidden-side-channels-quantum-sources.html #science
In conversation about 19 hours ago from mastodon.social permalink
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  Hidden side channels in quantum sources could compromise secure communication
  
  A team of researchers from University of Toronto Engineering has discovered hidden multi-dimensional side channels in existing quantum communication protocols.
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Science Scholar (sciencescholar@mastodon.social)'s status on Monday, 31-Mar-2025 04:55:01 JST Science Scholar

Webb telescope sees galaxy in mysteriously clearing fog of early universe https://phys.org/news/2025-03-webb-telescope-galaxy-mysteriously-fog.html #science
In conversation about 3 days ago from mastodon.social permalink
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  Webb telescope sees galaxy in mysteriously clearing fog of early universe
  
  Astronomers have identified a bright hydrogen emission from a galaxy in the very early universe. The surprise finding is challenging researchers to explain how this light could have pierced the thick fog of neutral hydrogen that filled space at that time.
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Science Scholar (sciencescholar@mastodon.social)'s status on Sunday, 30-Mar-2025 16:36:59 JST Science Scholar

Raw Milk and Bird Flu: The Risk Most Americans Don’t Know About https://scitechdaily.com/raw-milk-and-bird-flu-the-risk-most-americans-dont-know-about/ #science
In conversation about 3 days ago from mastodon.social permalink
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  Raw Milk and Bird Flu: The Risk Most Americans Don’t Know About
  
  from Vincent L
  
  Most Americans don’t know bird flu is found only in raw milk, and many believe myths about its safety and health benefits. In April 2024, the Food and Drug Administration (FDA) found the H5N1 bird flu virus in raw (unpasteurized) milk samples from four states. Bird flu has also been detected in raw
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Science Scholar (sciencescholar@mastodon.social)'s status on Saturday, 29-Mar-2025 16:18:06 JST Science Scholar

This 17-Year-Old Scientist Is Making an Acetaminophen Alternative That Is Less Damaging to the Liver https://www.smithsonianmag.com/innovation/this-17-year-old-scientist-is-making-an-acetaminophen-alternative-that-is-less-damaging-to-the-liver-180986331/ #science
In conversation about 5 days ago from mastodon.social permalink
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  This 17-Year-Old Scientist Is Making an Acetaminophen Alternative That Is Less Damaging to the Liver
  
  from @
  
  Chloe Yehwon Lee’s research could change the painkiller, known by the brand name Tylenol, for the better, ultimately reducing emergency room visits and cases of liver failure
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Science Scholar (sciencescholar@mastodon.social)'s status on Saturday, 29-Mar-2025 15:21:31 JST Science Scholar

Assumptions about genomic diversity may create conservation illusions of population health https://phys.org/news/2025-03-assumptions-genomic-diversity-illusions-population.html #science
In conversation about 5 days ago from mastodon.social permalink
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  Assumptions about genomic diversity may create conservation illusions of population health
  
  Researchers at the University of Copenhagen have found that the critically endangered regent honeyeater faces hidden genetic risks while still retaining relatively high genetic diversity, risks that become apparent when combining genomic data across time with ecological modeling.
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Science Scholar (sciencescholar@mastodon.social)'s status on Saturday, 29-Mar-2025 09:02:46 JST Science Scholar

Star-mapping space telescope Gaia sent into 'retirement orbit' https://phys.org/news/2025-03-star-space-telescope-gaia-orbit.html #science
In conversation about 5 days ago from mastodon.social permalink
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  Space telescope Gaia sent into 'retirement' but legacy endures
  
  Europe's Gaia space telescope was powered down and sent into "retirement" on Thursday after a decade revealing the secrets of the Milky Way, but its observations will fuel discoveries for decades to come.
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Science Scholar (sciencescholar@mastodon.social)'s status on Wednesday, 26-Mar-2025 14:41:47 JST Science Scholar

Archaeologists find 'unprecedented' Iron Age hoard https://www.bbc.com/news/articles/cd9241dq40qo #science
In conversation about 8 days ago from mastodon.social permalink
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  'Unprecedented' Melsonby Iron Age hoard found by archaeologists
  
  Archaeologists say they have found more than 800 items dating back about 2,000 years.
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Science Scholar (sciencescholar@mastodon.social)'s status on Friday, 21-Mar-2025 15:19:26 JST Science Scholar

Astronomers discover 2,674 dwarf galaxies using Euclid telescope https://phys.org/news/2025-03-astronomers-dwarf-galaxies-euclid-telescope.html #science
In conversation about 13 days ago from mastodon.social permalink
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  Astronomers discover 2,674 dwarf galaxies using Euclid telescope
  
  ESA's Euclid space telescope has been providing valuable data from the depths of space for almost two years. With its help, the largest and most accurate 3D map of the universe to date is to be created, with billions of stars and galaxies. The data from Euclid is analyzed by the international Euclid consortium, which also includes the research teams of Francine Marleau and Tim Schrabback at the University of Innsbruck.
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Science Scholar (sciencescholar@mastodon.social)'s status on Friday, 21-Mar-2025 06:38:08 JST Science Scholar

Menstrual Cycles Don't Affect Women's Cognitive Abilities, Study Finds https://www.sciencealert.com/menstrual-cycles-dont-affect-womens-cognitive-abilities-study-finds #science
In conversation about 13 days ago from mastodon.social permalink
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  Menstrual Cycles Don't Affect Women's Cognitive Abilities, Study Finds
  
  from @ScienceAlert
  
  There's no evidence that a woman's cognitive abilities change during her menstrual cycle, a meta-analysis of over 100 studies on the topic has found.
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Science Scholar (sciencescholar@mastodon.social)'s status on Thursday, 20-Mar-2025 12:33:47 JST Science Scholar

These California coastal cities face heightened flood danger from a tsunami, data show https://phys.org/news/2025-03-california-coastal-cities-heightened-danger.html #science
In conversation about 14 days ago from mastodon.social permalink
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  These California coastal cities face heightened flood danger from a tsunami, data show
  
  The risk of damaging flooding from a major tsunami may be greater than many realized along stretches of California's renowned coastline, state officials say, further reinforcing the need for residents to take note if they live in or visit hazardous areas.
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Science Scholar (sciencescholar@mastodon.social)'s status on Thursday, 20-Mar-2025 00:35:48 JST Science Scholar

Tropical cyclones have become more frequent compared to the past 5,700 years, sediment core analysis shows https://phys.org/news/2025-03-tropical-cyclones-frequent-years-sediment.html #science
In conversation about 14 days ago from mastodon.social permalink
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  Tropical cyclones have become more frequent compared to the past 5,700 years, sediment core analysis shows
  
  Using a sediment core taken from the Great Blue Hole off the coast of the Central American state of Belize, researchers from the universities of Frankfurt, Cologne, Göttingen, Hamburg and Bern have analyzed the local climate history of the last 5,700 years.
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Science Scholar (sciencescholar@mastodon.social)'s status on Saturday, 15-Mar-2025 09:04:18 JST Science Scholar

Genomic study indicates our capacity for language emerged 135,000 years ago https://phys.org/news/2025-03-genomic-capacity-language-emerged-years.html #science
In conversation about 19 days ago from mastodon.social permalink
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  Genomic study indicates our capacity for language emerged 135,000 years ago
  
  It is a deep question, from deep in our history: when did human language as we know it emerge? A new survey of genomic evidence suggests our unique language capacity was present at least 135,000 years ago. Subsequently, language might have entered social use 100,000 years ago.
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Science Scholar (sciencescholar@mastodon.social)'s status on Wednesday, 12-Mar-2025 19:36:11 JST Science Scholar

Andromeda XXXV: This Newly Discovered Galaxy Shouldn’t Exist, but It Does https://scitechdaily.com/andromeda-xxxv-this-newly-discovered-galaxy-shouldnt-exist-but-it-does/ #science
In conversation about 21 days ago from mastodon.social permalink
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  Andromeda XXXV: This Newly Discovered Galaxy Shouldn’t Exist, but It Does
  
  from Mike O'Neill
  
  A major discovery on the outskirts of Andromeda is shaking up our understanding of galactic evolution. Astronomers have found the dimmest and smallest satellite galaxy yet—Andromeda XXXV—forcing them to rethink how galaxies form and survive. This tiny galaxy defied expectations by forming stars b
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Science Scholar (sciencescholar@mastodon.social)'s status on Wednesday, 12-Mar-2025 07:51:27 JST Science Scholar

The world regulated sulfur in ship fuels, and the lightning stopped https://phys.org/news/2025-03-world-sulfur-ship-fuels-lightning.html #science
In conversation about 22 days ago from mastodon.social permalink
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  The world regulated sulfur in ship fuels, and the lightning stopped
  
  If you look at a map of lightning near the Port of Singapore, you'll notice an odd streak of intense lightning activity right over the busiest shipping lane in the world. As it turns out, the lightning really is responding to the ships, or rather the tiny particles they emit.
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Science Scholar (sciencescholar@mastodon.social)'s status on Monday, 10-Mar-2025 08:39:02 JST Science Scholar

Scientists Warn: Just 1 Day of Sleep Deprivation Can Disrupt Your Immune System https://scitechdaily.com/scientists-warn-just-1-day-of-sleep-deprivation-can-disrupt-your-immune-system/ #science
In conversation about 24 days ago from mastodon.social permalink
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  Scientists Warn: Just 1 Day of Sleep Deprivation Can Disrupt Your Immune System
  
  from Colin Collins
  
  Poor sleep quality alters immune function, increasing inflammation and disease risk. One night of sleep loss can mimic immune changes seen in obesity, stressing the importance of sleep for overall health. New research highlights the significant impact of sleep quality on the immune system and its
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Science Scholar (sciencescholar@mastodon.social)'s status on Sunday, 09-Mar-2025 16:02:56 JST Science Scholar

One in 15 US adults has been on the scene of a mass shooting, study finds https://phys.org/news/2025-03-adults-scene-mass.html #science
In conversation about a month ago from mastodon.social permalink
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  One in 15 US adults has been on the scene of a mass shooting, study finds
  
  About 7% of U.S. adults have been present at the scene of a mass shooting in their lifetime, and more than 2% have been injured during one, according to new University of Colorado Boulder research.
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Science Scholar (sciencescholar@mastodon.social)'s status on Sunday, 09-Mar-2025 07:16:38 JST Science Scholar

Low salmon numbers in California could prompt shutdown of fishing for a record third straight year https://phys.org/news/2025-03-salmon-california-prompt-shutdown-fishing.html #science
In conversation about a month ago from mastodon.social permalink
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  Low salmon numbers in California could prompt shutdown of fishing for a record third straight year
  
  California's salmon population has declined so severely over the last several years that regulators canceled the fishing season in 2023 and again in 2024.
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Science Scholar (sciencescholar@mastodon.social)'s status on Friday, 07-Mar-2025 19:58:43 JST Science Scholar

NASA Is Planning to Shut Down Another Piece of Voyager 2 https://www.sciencealert.com/nasa-is-planning-to-shut-down-another-piece-of-voyager-2 #science
In conversation about a month ago from mastodon.social permalink
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  NASA Is Planning to Shut Down Another Piece of Voyager 2
  
  from @ScienceAlert
  
  In an effort to conserve Voyager 2's dwindling energy and extend the spacecraft's mission, NASA has shut down another of its instruments.
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Science Scholar (sciencescholar@mastodon.social)'s status on Thursday, 06-Mar-2025 18:55:42 JST Science Scholar

A Chicago-Sized Iceberg Breaks Loose and Scientists Are Tracking Its Wild Journey https://scitechdaily.com/a-chicago-sized-iceberg-breaks-loose-and-scientists-are-tracking-its-wild-journey/ #science
In conversation about a month ago from mastodon.social permalink
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  A Chicago-Sized Iceberg Breaks Loose and Scientists Are Tracking Its Wild Journey
  
  from Mike O'Neill
  
  A massive iceberg, nearly the size of Chicago, has broken away from the George VI Ice Shelf and embarked on a wild journey along Antarctica’s coastline. Satellite images reveal its dramatic escape, fueled by ocean currents and seasonal ice melt. While icebergs calving is nothing new, scientists a

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