Over 1K fans have voted on the How 14 Natural Wonders Of The World Were Actually Formed. Current Top 3: When The Indian Subcontinent Charged Towards Asia At A ...
Auroras occur on other planets, too — all that's required to make an aurora is an atmosphere and a magnetic field. "Auroras have been seen in the atmospheres of all thegas giant planets, which is not surprising, since these planets all have robust magnetic fields," said Jeff Regester, ...
According to SpaceWeather.com, statistically speaking, March is the most geomagnetically active month of the year; October is a close second. Although the reasons are not fully understood, there is no doubt that equinoxes favor auroras. The percentages are not hugely different than other months....
Space weather scientists can typically give us a few weeks' notice of potential auroras due to a strong flow of the solar wind, and perhaps 3 days warning, at most, for the arrival of a solar storm. Even when these impacts...
—Auroras over Earth: Amazing northern lights photos from space —What is the solar wind? Auroras occur on other planets, too — all that's required to make an aurora is an atmosphere and a magnetic field. "Auroras have been seen in the atmospheres of all thegas giant planets, which is...
How Often Do Solar Flares Occur? Smaller solar flares occur more often than large ones. The frequency of any flare occurring depends on the activity of the Sun. Following the 11-year solar cycle, there may be several flares per day during an active part of the cycle, compared with fewer ...
In what kinds of conditions (light and/or dark) does cellular respiration occur? Explain. Why do different elements produce distinct colors in the flame test? Make sure to include a discussion of electrons in your answer. Explain how x-rays are produced when an electron beam...
So we found that during CMEs—with their enormous ejections of particles from the Sun—auroras are particularly intense. Now, as we’ve said, we can predict peaks in sunspot activity, but so far we can’t say the same for CMEs. ...
(these dates change slightly each year). The science behind this timing is complex: In short, there tends to be more geomagnetic disturbance around the equinoxes, leading to stronger auroras. But don't forget that the nights at these times are shorter than in midwinter, so your daily window...
When this radiation and these particles reach the Earth's magnetic field, they interact with it at the poles to produce the auroras (borealis and australis). Solar flares can also disrupt communications, satellites, navigation systems and even power grids. The radiation and particles ionize the at...