Each year at its annual meeting, the American Physical Society's Division of Fluid Dynamics sponsors a contest for the best images in a variety of categories, all related to the flow of fluids.
Even as gas prices soar, most people don't destroy their car's engine just to save energy—and that's one luxury certain insects have that those humans don't.
Plants & Animals
Jul 19, 2022
0
432
(Phys.org) —A team of researchers at the University of California, Berkeley, is proposing a possible way to measure gravity's impact on antimatter atoms. In their paper published in Physical Review Letters, the team describes ...
(PhysOrg.com) -- It has been 100 years since the discovery of superconductivity, a state achieved when mercury was cooled, with the help of liquid helium, to nearly the coldest temperature achievable to form a superfluid ...
General Physics
Jun 9, 2011
0
0
The world's first commercial passenger spaceship moved a step closer to takeoff, as tycoon Richard Branson unveiled a new runway at a remote New Mexico spaceport.
Space Exploration
Oct 22, 2010
16
0
Across the animal kingdom there are creatures that move through their environments not by walking or running or climbing but instead by simply changing the shape of their bodies. This kind of locomotion is found in snakes ...
Mathematics
Aug 10, 2023
0
241
Researcher Dhruv Sareen's own stem cells are now orbiting the Earth. The mission? To test whether they'll grow better in zero gravity.
Molecular & Computational biology
Jul 17, 2022
0
188
SpaceX launched thousands of tiny sea creatures to the International Space Station on Thursday, along with a plaque-fighting toothpaste experiment and powerful solar panels.
Space Exploration
Jun 3, 2021
4
145
"It's exciting. I love this stuff!" said Bashar Badran, Ph.D. "This is so fun."
Space Exploration
Oct 2, 2020
0
89
Everyone poops.
Space Exploration
Jun 26, 2020
5
483
Weightlessness is a phenomenon experienced by people during free-fall. Although the term zero gravity is often used as a synonym, weightlessness in orbit is not the result of the force of gravity being eliminated or even significantly reduced (in fact, the force of the Earth's gravity at an altitude of 100 km is only 3% less than at the Earth’s surface). Weightlessness typically occurs when an object or person is falling freely, in orbit, in deep space (far from a planet, star, or other massive body), in an airplane following a particular parabolic flight path (e.g., the “Vomit Comet”), or in one of several other more unusual situations.
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