It's fall football season, when fight songs and shouted play calls fill stadiums across the country. Another less rousing sound sometimes accompanies football games: the sharp crack of helmet-to-helmet collisions. Hard collisions ...
General Physics
Oct 18, 2012
0
0
Ocean plankton are the drifters of the marine world. They include algae, animals, bacteria, and protists that are at the mercy of the tide and currents. Many are microscopic, though others, like jellyfish, can grow to relatively ...
Plants & Animals
Jul 15, 2020
0
169
Crash tests often produce startling results. A new simulation process which factors in deformation during production as well as preliminary damage can predict the results of a crash test more accurately than ever.
Engineering
Sep 14, 2009
0
0
Under JST's Strategic Basic Research Programs, Noda Nobuo and Yamasaki Akinori at the Institute of Microbial Chemistry, in collaboration with other researchers, have discovered that autophagy is effective for selectively ...
Cell & Microbiology
Feb 13, 2020
0
7
A team of economists from Switzerland and Germany has found, via model testing, that two leading theories created to explain why humans engage in cooperation with one another tend to fail under scrutiny. In their paper published ...
Four astronauts headed to the International Space Station on Sunday where they will oversee the arrivals of two new rocketships during their half-year stint.
Space Exploration
Mar 4, 2024
0
46
Dartmouth plant biologist C. Robertson (Rob) McClung is not your typical clock-watcher. His clocks are internal, biological, and operate in circadian rhythms—cycles based on a 24-hour period. Living organisms depend upon ...
Cell & Microbiology
Nov 16, 2012
8
0
(Phys.org)—The robotic arm on NASA's Mars rover Curiosity held the rover's Mars Hand Lens Imager (MAHLI) camera in more than 50 positions in one day to generate a single scene combining all the images, creating a high-resolution, ...
Space Exploration
Dec 12, 2012
0
0
When a hard-hitting frontal car crash occurs, seatbelts engage and airbags deploy. It all happens in milliseconds, and the vehicle's safety features save lives. But these safety systems are not perfect, and are not optimized ...
Engineering
Feb 6, 2019
0
5
(Phys.org)—Move forward. High-five your neighbor. Turn around. Repeat.
Cell & Microbiology
Sep 28, 2012
0
0
