- NASA
- 20/5/21 23:43
Eyebrow: Citizen Science NewsBody: May 22nd, 1-3pm EST to Answer Questions from the Public! You can do real NASA science right now, from your own home. We are here to answer your questions! Link: Learn...
332 articles from THURSDAY 21.5.2020
Eyebrow: Citizen Science NewsBody: May 22nd, 1-3pm EST to Answer Questions from the Public! You can do real NASA science right now, from your own home. We are here to answer your questions! Link: Learn...
You can do real NASA science right now, from your own home. Just join one of NASA’s citizen science projects! From projects designed to study our planet’s biodiversity, to studying the sun, comets, and finding planets outside of our solar system, our citizen science projects harness the collective strength of the public to analyze data and conduct scientific research. NASA-funded citizen...
A clinical trial in people with the new coronavirus is testing a drug that may halt an overactive immune response before it ramps up.
Engineers have achieved the broadest recorded spectral span in a microcomb.
Using SLAC's high-speed 'electron camera,' scientists simultaneously captured the movements of electrons and nuclei in a light-excited molecule. This marks the first time this has been done with ultrafast electron diffraction, which scatters a powerful beam of electrons off materials to pick up tiny molecular motions.
Towable sensor free-falls to measure vertical slices of ocean conditions.
High-intensity fires can destroy marshy peatlands and cause them to emit huge amounts of their stored carbon into the atmosphere as greenhouse gases, but a new study finds low-severity fires spark the opposite outcome. By creating a decay-inhibiting crust on clumps of moist soil particles within the peatland, the smaller surface fires help protect the stored carbon and enhance peatlands' long-term...
The gene-editing technology CRISPR has been used for a variety of agricultural and public health purposes -- from growing disease-resistant crops to, more recently, a diagnostic test for the virus that causes COVID-19. Now a study involving fish that look nearly identical to the endangered Delta smelt finds that CRISPR can be a conservation and resource management tool, as well. The researchers...
The National Oceanic and Atmospheric Administration has selected the University of Washington to host a Pacific Northwest research institute focusing on climate, ocean and coastal challenges, supported by a five-year award worth up to $300 million. The Cooperative Institute for Climate, Ocean and Ecosystem Studies, or CICOES, will be a collaboration involving UW as well as the University of Alaska...
Dinosaur fossils aren't minerals under state law, a divided Montana Supreme Court said in a ruling Wednesday that has implications in an ongoing legal battle over the ownership of millions of dollars of fossils unearthed on an eastern Montana ranch.
Using a high-speed "electron camera" at the Department of Energy's SLAC National Accelerator Laboratory, scientists have simultaneously captured the movements of electrons and nuclei in a molecule after it was excited with light. This marks the first time this has been done with ultrafast electron diffraction, which scatters a powerful beam of electrons off materials to pick up tiny molecular...
As spring and summer temperatures return to the Northern Hemisphere, winter's snow is melting, releasing precious fresh water into Earth's streams, rivers and oceans. This annual change provides liquid water for drinking, agriculture and hydropower for more than one billion people around the world. In the future, NASA plans to use a satellite mission to measure how much water the world's winter...
High-intensity fires can destroy peat bogs and cause them to emit huge amounts of their stored carbon into the atmosphere as greenhouse gases, but a new Duke University study finds low-severity fires spark the opposite outcome.
Moderna Inc., a nearly 10-year-old Massachusetts-based biotech company, is suddenly the talk of the scientific community after they announced this week "positive" indications from their early work on a potential vaccine against the novel coronavirus. In April, Moderna received $483 million from the Biomedical Advanced Research and Development Authority (BARDA), the government agency charged with...
Researchers have developed a deep-learning model that maps fuel moisture levels in fine detail across 12 western states, opening a door for better fire predictions.
Researchers have discovered a way to monitor the performance of 3D printed parts, which tend to have imperfections that affect performance in ways traditionally-machined parts do not.
Nearly half of parents of children under age 18 say their stress levels related to the coronavirus pandemic are high, with managing their kids' online learning a significant source of stress for many, according to a new survey by the American Psychological Association.
Research demonstrates that the characteristic zig-zag pattern on a viper's back performs opposing functions during a predation event. At first, the zig-zag pattern helps the snake remain undetected. But upon exposure, it provides a conspicuous warning of the snake's dangerous defense. Most importantly the zig-zag can also produce an illusionary effect that may hide the snake's movement as it...
The carbon-hydrogen bond -- 2/3 of all bonds in hydrocarbons -- has defied chemists' attempts to open it up and add new chemical groups. A team has now cracked the strongest of C-H bonds, those on a molecule's terminal carbon. The reaction catalyst is an iridium atom to break the bond and a methyl group to add a boron compound. Boron is easily exchanged for other groups, allowing additions to...
Regions of Italy with higher family fragmentation and a high number of residential nursing homes experienced the highest rate of COVID-19 infections in people over age 80, according to a new study.
COVID-19 infection may cause subacute thyroiditis, according to a new case study.
A cost-effective method to stabilise perovskite solar cells could soon see them become commercially viable.
Scientists have identified specific compounds from the Brazilian peppertree -- a weedy, invasive shrub in Florida -- that reduce the virulence of antibiotic-resistant staph bacteria. This research demonstrates that triterpenoid acids in the red berries of the plant ''disarm'' dangerous staph bacteria by blocking its ability to produce toxins.
Researchers have used state-of-the-art atomic clocks, advanced light detectors, and a measurement tool called a frequency comb to boost the stability of microwave signals 100-fold. This marks a giant step toward better electronics to enable more accurate time dissemination, improved navigation, more reliable communications and higher-resolution imaging for radar and astronomy.
New research is one of the first comprehensive characterizations of poorly formed memories and may offer a framework to explore different therapeutic approaches to fear, memory and anxiety disorders. It may also have implications for accuracy of some witness testimony.
Tropical forests face an uncertain future under climate change, but new research suggests they can continue to store large amounts of carbon in a warmer world, if countries limit greenhouse gas emissions.
Trial for test, separate to antibody test, involves 4,000 people and will run for six weeksCoronavirus – latest updatesSee all our coronavirus coverageThe government has announced the start of trials for a new test to see if people have coronavirus, with results processed on site within 20 minutes.The news came as the health secretary, Matt Hancock, said the UK had made a deal to receive up to...
In a study published in Current Opinion in Structural Biology, MIPT biophysicists explained ways to visualize membrane receptors in their different states. Detailed information on the structure and dynamics of these proteins will enable developing effective and safe drugs to treat many sorts of conditions.
Scientists call for the conservation of nature to be at the centre of the economic recovery after the coronavirus pandemic.
Scientists discover a new behaviour among bumblebees that tricks plants into flowering...