2 小时
ZME Science on MSNMicrolightning in Water Droplets Could Have Sparked Life on EarthFour billion years ago, Earth was a chaotic, lifeless world — a fiery hell with spewing volcanoes and meteorite impacts ...
Stories like that of Suffield's Keila Silva show how even high school student projects have gotten caught up in federal cuts.
Researchers have simplified a highly complex quantum imaging technique, 2DES, used to observe ultrafast electron interactions ...
Research suggests that microlightning from water droplets, rather than large lightning strikes, may have triggered life’s ...
The Miller-Urey hypothesis is based on a famous 1952 experiment in which researchers successfully formed these organic ...
Paxton’s office charged Rojas, known locally as “Dr. Maria,” with operating a network of clinics between Waller, Cypress, and Spring in the northwest Houston area. The clinics allegedly “unlawfully ...
A strange energy source at the center of the Milky Way may be a new type of dark matter. Scientists found that hydrogen gas ...
President Donald Trump is speaking with Russian counterpart Vladimir Putin on Tuesday, as the US pushes for a temporary ceasefire agreement in the Ukraine war. Follow for live news updates.
An internal document from the Social Security Administration warned staff there would be a “strain” on resources.
This story was produced in partnership with the Pulitzer Center. It is part three in a four-part series. Read part one here ...
3 天Opinion
AlterNet on MSNThe end of capitalism – or the end of civilization? The choice could be that stark | OpinionBeware of hyperbolic headlines. But in this case, I’m afraid, as Ulrike Herrmann’s very readable book The End of Capitalism ...
Scientists suspect lightweight dark matter might ionize hydrogen in the Milky Way’s core. This could also explain the 511-keV ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果