The Minor Planets
Asteroids are rocky fragments left over from the formation of the solar system about 4.6 billion years ago. Most of these fragments of ancient space rubble - sometimes referred to by scientists as minor planets - can be found orbiting the Sun in a belt between…
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Astronomy
Groups & Clusters of Galaxies
Galaxy clusters are the largest gravitationally bound objects in the universe. They have three major…
Astronomy
Cosmos Provides Astronomers with Planet-Hunting Tool
If only astronomers had a giant magnifying glass in space, they might be able to uncover planets around other…
Biology
A Humongous Fungus Among Us
Did you ever wonder what the world's largest organism is? If we had to guess, maybe we'd pick an elephant, a…
Engineering
Infrared Headphones
Infrared headphones use infrared light to carry an information signal from a transmitter to a receiver. Sounds…