NIST has taken part in a new push to address a persistent and growing problem in physics: the value of G. The Newtonian constant of gravitation, used to calculate the attractive force of gravity between objects, is more than ...
General Physics
Oct 28, 2014
23
3
Let's say you decided to ignore some of my previous advice. You've just purchased yourself a space dragon from the Market on the Centauri Ringworld, strapped on your favorite chainmail codpiece and sonic sword and now you're ...
Astronomy
Sep 8, 2014
15
5
We live in a three-dimensional world. Despite the many benefits this presents, it also makes for a complicated math problem, according to Northeastern associate professor of mathematics Ivan Loseu. The best a path to a solution, ...
Mathematics
Mar 12, 2014
0
0
A new study on electric discharge behaviour under intense gravitational forces shows that its dynamic changes as gravity increases.
General Physics
Dec 18, 2013
1
0
(Phys.org) —NASA's first mission to sample an asteroid is moving ahead into development and testing in preparation for its launch in 2016.
Space Exploration
May 16, 2013
0
1
Astronomers have measured the spin of a black hole buried in the heart of a galaxy located 56 million light years away, and discovered it was spinning quickly – about as quickly as it could go. That was the big news, based ...
Astronomy
Mar 6, 2013
35
0
(Phys.org)—With its 2160 litres of liquid helium about to run out, the Herschel Space Observatory will, by the end of March, become just another piece of space junk.
Astronomy
Jan 2, 2013
0
0
Using the Sloan Digital Sky Survey, researchers have discovered a band, or stream, of stars believed to be the remnant of an ancient star cluster slowly being ingested by the Milky Way, Earth's home galaxy.
Astronomy
Oct 25, 2012
1
0
(Phys.org) -- Astronomers have gathered the most direct evidence yet of a supermassive black hole shredding a star that wandered too close.
Astronomy
May 7, 2012
2
0
Scientists have found that micron-size particles which are trapped at fluid interfaces exhibit a collective dynamic that is subject to seemingly unrelated governing laws. These laws show a smooth transitioning from long-ranged ...
General Physics
Jan 26, 2012
4
0
