Using data from NASA's Chandra X-ray Observatory, Hubble Space Telescope and the Keck Observatory on Mauna Kea, Hawaii, astronomers were able to determine the…
French, a doctoral candidate in aerospace engineering at North Carolina State University, has determined a way to effectively divert asteroids and other…
Compiled by Helmut Lammer, PhD, Senior Editor of Astrobiology, from the Austrian Academy of Sciences, this special paper collection features a report by Pham…
The eyes of nocturnal mammals have very large numbers of highly-sensitive rod photoreceptors (the cell type responsible for night vision). They have to…
They think scientists will be able to use violations of this principle to map unseen clumps of dark matter in the universe. Light rays naturally reflect off a…
When directed toward our planet, these ejections can be breathtakingly beautiful and yet potentially cause damaging effects worldwide. The brightly colored…
This would run counter to the widely-held belief that massive, luminous galaxies (like our own Milky Way Galaxy) began their formation and evolution shortly…
Previous studies have shown that while the buildup of greenhouse gases makes it warmer in troposphere – the level of atmosphere from Earth's surface up to 10…
Up to date, all realize that optical clocks are based on the laser absorption spectroscopy. Thus the available laser with narrowest linewidth limits the…
Applied scientists at the Harvard School of Engineering and Applied Sciences (SEAS) in collaboration with researchers from Hamamatsu Photonics in Hamamatsu…
But one important class of proteins — those stuck in the cell membranes — has proven difficult to extract and study in 3-D crystals. Now an international…
The ALCF's ability to visualize such enormous quantities of data is made possible by of the world's largest graphics processing units (GPU). Nicknamed Eureka,…
This would run counter to the widely-held belief that massive, luminous galaxies (like our own Milky Way Galaxy) began their formation and evolution shortly…
An international research team has reconciled two theories that explain the properties of the pion. The work is important because this subatomic particle plays…
What they’ve discovered could eventually aid high-temperature superconductivity, as well as the development of new high-tech materials.In 2008, the Defense…
Now, a team of scientists of the Institute for Experimental Physics of the University of Innsbruck, Austria, has proven these states experimentally in an…