Commercial spaceflight companies such as Virgin Galactic and Blue Origin are now offering exclusive opportunities for celebrities and civilians to travel to space.
Space Exploration
Jan 10, 2022
2
162
The 'three-body problem,' the term coined for predicting the motion of three gravitating bodies in space, is essential for understanding a variety of astrophysical processes as well as a large class of mechanical problems, ...
Astronomy
Apr 13, 2021
17
1344
The lousiest year in living memory will end with an offering of heavenly wonder: a Christmas Star.
Astronomy
Dec 07, 2020
11
20225
A joint Russian-European expedition to find life on Mars has been postponed for two years, the Russian and European space agencies said Thursday, citing the novel coronavirus and multiple technical issues.
Space Exploration
Mar 12, 2020
1
127
In the case of solar system bodies passing close to the sun, there are two important effects playing a crucial role in the orbital evolution. One of the effects is from the general relativity and the other effect is from ...
Space Exploration
Apr 27, 2017
2
785
Researchers at Tomsk State University (Russia) and colleagues are developing measures to protect the Earth from potentially dangerous celestial bodies. With the help of the supercomputer SKIF Cyberia, the scientists simulated ...
Space Exploration
Jul 28, 2016
0
29
(Phys.org) —Researchers at the University of Strathclyde in Glasgow have identified twelve easily retrievable objects among the population of near earth objects (NEOs). In their paper published this month in Celestial Mechanics ...
(PhysOrg.com) -- Dr. Dentcho Genov, an assistant professor of physics and electrical engineering at Louisiana Tech University and a Louisiana Optical Network Initiative (LONI) Institute fellow, is featured on the cover of ...
Optics & Photonics
Sep 10, 2009
11
0
Dr. Dentcho Genov, an assistant professor of physics and electrical engineering at Louisiana Tech University and a Louisiana Optical Network Initiative (LONI) Institute fellow, is featured in the most recent issue of Nature ...
General Physics
Jul 22, 2009
4
0
Even Albert Einstein might have been impressed. His theory of general relativity, which describes how the gravity of a massive object, such as a star, can curve space and time, has been successfully used to predict such astronomical ...
General Physics
Jul 20, 2009
22
0
