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Physics & Astronomy Facts

This actual Hubble image of Quaoar is a sum of sixteen separate exposures made with Hubble
The Kuiper Belt

The Kuiper (pronounced Ki-Per) Belt is often called our solar system's 'final frontier.' This disk-shaped region of icy debris is about 12 to 15 billion kilometers (2.8 billion to 9.3 billion miles) f ...
The appearance of Saturn
The Real Lord of the Rings

Why is Saturn the only planet with bright, easily seen rings? Saturn is not the only planet in our solar system with rings. Jupiter, Neptune and Uranus all have rings. Jupiter's rings are much smaller ...
AM Wave Deflection
Coming In Strong On Your AM Dial

The AM radio dial would be nothing but chaos and noise without a very basic rule - turn down the power at night. The Federal Communications Commission (FCC) controls and regulates the airwaves in the ...

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