A team of astronomers, led by PhD researcher Malcolm Druett of Northumbria University at Newcastle, have taken a big step forward in understanding a 30-year-old mystery in the process of formation of solar flares. Druett ...
Space Exploration
Jul 4, 2017
0
55
Our ever-changing sun continuously shoots solar material into space. The grandest such events are massive clouds that erupt from the sun, called coronal mass ejections, or CMEs. These solar storms often come first with some ...
Space Exploration
May 8, 2017
0
521
Aerosols are collections of fine particles, either biological or of other types, suspended in a gaseous medium. They play a major role in cloud formation and therefore have a strong impact on climate models. They are, however, ...
Earth Sciences
Mar 31, 2017
0
118
Our constantly-changing sun sometimes erupts with bursts of light, solar material, or ultra-fast energized particles—collectively, these events contribute to space weather. In a study published Jan. 30, 2017, in Space Weather, ...
Space Exploration
Mar 2, 2017
0
32
The humble neutrino particle won its fourth Nobel Prize in physics this year (also in 2002, 1995 and 1988). Despite being millions of times smaller than other subatomic particles, it is of major importance in physics and ...
General Physics
Oct 9, 2015
34
300
If planets had personalities, Mars would be a rock star according to recent preliminary results from NASA's MAVEN spacecraft. Mars sports a "Mohawk" of escaping atmospheric particles at its poles, "wears" a layer of metal ...
Space Exploration
Jun 22, 2015
0
1014
University of Washington physicists are part of a team that made a step forward in their efforts to pin down the mass of a neutrino, an elusive subatomic particle that played a role in the formation of the universe.
General Physics
Apr 29, 2015
2
46
Dust particles smaller than about a wavelength of light are abundant in our solar system, created by collisions between asteroids and from the evaporation of comets. As they scatter sunlight, these particles produce the zodiacal ...
Astronomy
Mar 9, 2015
4
53
Research by New York University Biology Professor Michael Rampino concludes that Earth's infrequent but predictable path around and through our Galaxy's disc may have a direct and significant effect on geological and biological ...
Astronomy
Feb 19, 2015
35
1853
A simple pendulum has two equilibrium points: hanging in the "down" position and perfectly inverted in the "up" position. While the "down" position is a stable equilibrium, the inverted position is definitely not stable. ...
Quantum Physics
Aug 27, 2013
1
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