Researchers at EPFL have developed a new laser 3-D-printing technique to manufacture metal components with unprecedented resistance to high temperature, damage and corrosion. The method has applications in fields ranging ...
Materials Science
Nov 21, 2019
0
9
Astronomers using data from NASA's Chandra X-Ray Observatory and other telescopes have put together a detailed map of a rare collision between four galaxy clusters. Eventually all four clusters—each with a mass of at least ...
Astronomy
Oct 25, 2019
2
376
Sandia National Laboratories physicists Mark Boslough and Dave Crawford predicted the Hubble Space Telescope would see a rising vapor plume as the Shoemaker-Levy 9 comet crashed into the far side of Jupiter (Figure 1) in ...
Plasma Physics
Oct 21, 2019
0
7
Imagine you're getting ready to fly to your favorite vacation destination when suddenly a volcano erupts, sending massive amounts of volcanic ash into the atmosphere, and forcing the cancellation of your flight. That's exactly ...
General Physics
Oct 21, 2019
0
31
When two galaxies merge, there are brief periods of stellar baby booms. A group of astronomers led by Lingyu Wang (SRON Netherlands Institute for Space Research) has now used a sample of over 200,000 galaxies to confirm that ...
Astronomy
Oct 21, 2019
9
1310
Single atoms work great as catalysts, but they usually don't stay single for long. Argonne scientists are part of a team that uses high-temperature shock waves to keep them in their place.
Materials Science
Sep 26, 2019
0
172
As a fighter jet quickly ascends and accelerates forward, a sonic boom reverberates across the jet's surface and through the surrounding sound waves. At best, it's unpleasant noise pollution. At worst, it can damage the surface ...
General Physics
Sep 19, 2019
0
4
A team of undergraduate engineers at UC San Diego has discovered a method that could make materials more resilient against massive shocks such as earthquakes or explosions. The students, conducting research in the structural ...
General Physics
Sep 13, 2019
0
6
NASA's Chandra X-ray Observatory has captured many spectacular images of cosmic phenomena over its two decades of operations, but perhaps its most iconic is the supernova remnant Cassiopeia A.
Astronomy
Aug 27, 2019
0
339
Among many particles arriving from outer space, there are ones with the extremely high energy that travel at nearly the speed of light, which is equivalent of a baseball thrown at a speed of 100 meters per second. New hypothesis ...
Astronomy
Aug 26, 2019
3
102
