Astronomy Question: Download Astronomy PDF

This powerful telescope weighs about 11 tons, has a primary mirror 7.9 feet in diameter, and orbits about 380 miles above the earth:

The Hubble Telescope

Previous Question	Next Question
The Persieds Meteor Showers are viewed in the State of Maine during what month?	In the Doppler effect, what is the correct term for the change in the color of light when an object that is emitting light is moving toward the observer?