advertisement
Reference Terms
from Wikipedia, the free encyclopedia

Ionosphere

The ionosphere is the part of the atmosphere that is ionized by solar radiation.

Note:The above text is excerpted from the Wikipedia article "Ionosphere", which has been released under theGNU自由文档License.
advertisement

Related Stories

advertisement


Earth & Climate News
August 10, 2023

A new study finds that past changes in atmospheric CO2 and corresponding shifts in climate and vegetation played a key role in determining when and where early human species ...
Earth is rapidly warming and scientists are developing a variety of approaches to reduce the effects of climate change. An astronomer has proposed a novel approach -- a solar shield to reduce the amount of sunlight hitting Earth, combined with a ...
Engineers have created a 'supercapacitor' made of ancient, abundant materials, that can store large amounts of energy. Made of just cement, water, and carbon black (which resembles powdered charcoal), the device could form the basis for inexpensive ...
Some organisms, such as tardigrades, rotifers, and nematodes, can survive harsh conditions by entering a dormant state known as 'cryptobiosis.' In 2018, researchers found two roundworms (nematode) ...
Latest Headlines
updated 12:56 pm ET