Web
Links for “Why is Hubble Important?”
Space Telescope Science Institute
Resources
Images from Hubble
Adler
Planetarium's What's Up in the Sky this Month?
NASA Educator Resource
Center at Museum of Science and Industry
The following links appear in the lesson:
Piercing
the Sky
Galileo's
Refractor
Era
of Early Refractors
Reducing
Spherical Aberration in Lenses
Refraction through a Prism
Newton's
Reflector
Herschel's
20-Foot-Long Reflector
Reflecting
Telescopes
The Earl of
Rosse and the Leviathan of Parsontown
Astronomy Picture
of the Day
Why
Stars Twinkle
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