(Phys.org)—In the galactic scheme of things, the Sun is a remarkably constant star. While some stars exhibit dramatic pulsations, wildly yo-yoing in size and brightness, and sometimes even exploding, the luminosity of ...
Space Exploration
Jan 11, 2013
122
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Bubbles in a glass of champagne, thin films rupturing into tiny droplets, and crashing ocean waves—scientists mathematically model these and other phenomena by solving the same series of equations. However, many computational ...
General Physics
Sep 5, 2016
0
27
Knowing how life worked on Earth 550 million years ago can give perspective on how life could evolve on other planets. And geobiologist and assistant professor of Earth and environmental sciences Simon Darroch and postdoctoral ...
Earth Sciences
Jan 7, 2022
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137
When they make their way into homes, some species of termites can be destructive pests. Their fungus-harvesting relatives in Africa and Asia, however, are known for their construction prowess, collectively building elaborate ...
General Physics
Nov 25, 2014
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1
(PhysOrg.com) -- Last summer, it was very expensive to fill up a gas tank when the gasoline price hit close to four dollars a gallon. Transportation by road or air consumes fuel, which not only increases our vulnerability ...
Engineering
Mar 16, 2009
4
0
Water waves can be used to visualize fundamental concepts, such as spin angular momentum, that arise in relativistic field theory, RIKEN physicists have shown. This will help to provide new insights into very different wave ...
Soft Matter
Apr 18, 2022
3
203
New research from the University of South Florida suggests that one of the evolutionary secrets of the shark's success hides in one of its tiniest traits -- flexible scales on the bodies of these peerless predators that make ...
Soft Matter
Nov 24, 2010
3
0
Engineers at Virginia Polytechnic Institute and State University (VirginiaTech) have developed a robot that mimics the graceful motions of jellyfish so precisely that it has been named Robojelly. Developed for the Office ...
Robotics
Nov 22, 2011
6
0
(Phys.org) —A new theory by fluid dynamics experts at the University of California, Berkeley, shows how "zombie vortices" help lead to the birth of a new star.
Astronomy
Aug 20, 2013
9
0
The type of vehicle that will carry people to the Red Planet is shaping up to be "like a two-story house you're trying to land on another planet. The heat shield on the front of the vehicle is just over 16 meters in diameter, ...
Space Exploration
Oct 11, 2019
0
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