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Tornadoes: anatomy of a twister
Twisters are much more than sporadic objects of terror for thousands of people a year. Take a look at types, and causes, and life cycle of this terrifying weather phenomenon.
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Mars is the fourth planet from the Sun in the Solar System. The planet is named after the Roman god of war, Mars. It is...
A black hole is a region of spacetime from which nothing, not even light, can escape. The theory of general relativity predicts that a sufficiently...
Evolutionary psychology is an approach in the social and natural sciences that examines psychological traits such as memory, perception, and language from a modern...
In astronomy and cosmology, dark matter is matter that neither emits nor scatters light or other electromagnetic radiation, and so cannot be directly detected via...
The ultimate fate of the universe is a topic in physical cosmology. Many possible fates are predicted by rival scientific theories, including futures of both...
The theory of relativity, or simply relativity, encompasses two theories of Albert Einstein: special relativity and general relativity. However, the word relativity is sometimes...
 
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