23 articles from SATURDAY 18.1.2020
Space Force flies through Twitter flak after unveiling camo uniforms in earthy tones
The newly minted U.S. Space Force unveiled its uniform on Friday — and defended its fashion statement against Twitter criticism that the camouflage color scheme should have been more spacey. Less than a month after the sixth branch of the U.S. armed forces came into existence, the Space Force showed off the utility uniform in a tweet, saying that the service's nametape and U.S. Space Command...
Study verifies a missing piece to urban air quality puzzle
Despite the prominent health threat posed by fine particulate pollution, fundamental aspects of its formation and evolution continue to elude scientists.
New ORNL software improves neutron spectroscopy data resolution
Neutron spectroscopy is an important tool for studying magnetic and thermoelectric properties in materials. But often the resolution, or the ability of the instrument to see fine details, is too coarse to clearly observe features identifying novel phenomena in new advanced materials.
Rough seas delay escape test for SpaceX crew capsule
Rough seas prompted SpaceX on Saturday to delay the emergency escape test of its new crew capsule by a day.
Scientists seek rare species survivors amid Australia flames
Australia's unprecedented wildfires season has so far charred 40,000 square miles (104,000 square kilometers) of brushland, rainforests, and national parks—killing by one estimate more than a billion wild animals. Scientists fear some of the island continent's unique and colorful species may not recover. For others, they are trying to throw lifelines.
Czechs detect bird flu as new Europe outbreak feared
A highly contagious bird flu has been confirmed at a Czech farm, officials said Saturday after a French farm union warned of the risk of a new outbreak in Europe.
Panicking About Your Kids and Their Phones? The New Research Says Don't.
SAN FRANCISCO -- It has become common wisdom that too much time spent on smartphones and social media is responsible for a recent spike in anxiety, depression and other mental health problems, especially among teenagers.But a growing number of academic researchers have produced studies that suggest the common wisdom is wrong.The latest research, published Friday by two psychology professors, combs...
Laser diode emits deep UV light
- ScienceDaily
- 20/1/18 15:50
Researchers say they have designed a laser diode that emits the shortest-wavelength ultraviolet light to-date, with potential applications in disinfection, dermatology, and DNA analyses.
Nike's controversial Vaporfly shoes powered the world's 2 fastest marathoners to victory. When I tried them, it felt like running on rocking horses.
The Nike Vaporfly shoes are 4% more energetically efficient than other brands. I thought I knew what to expect when I put them on, but I was...
SpaceX delays dramatic Crew Dragon abort test
Dramatic SpaceX in-flight abort test is intended to clear the way to send astronauts to the International Space...