Skip Navigation
FREE: Federal Resources for Educational Excellence - Teaching and Learning Resources From Federal Agencies
RSS



Home
Subject Map
Go
Arts & Music
Health & Phys Ed
History & Soc Studies
U.S. History Topics
U.S. Time Periods
World Studies
Language Arts
Math
Science
 
What's New
Calendar

Telescope


See All 2 Resources
Galileo appears before the Inquisition, circa 1632, in a 19th-century painting by Joseph-Nicolas Robert-Fleury.

Galileo's Battle for the Heavens explains why Galileo is the father of modern science, why Galileo's refractor and...

Spiral Galaxy NGC 4414: knowing the distance, which happens to be 60 million light-years from Earth, contributes to astronomers' overall knowledge of the universe's rate of expansion and its age.

Hubble, a View to the Edge of Space looks at the people, tools, ideas, and places of the Hubble Space Telescope. See how...

  

National Science Foundation

National Science Foundation
   
  See All 2 telescope Resources  
    About FREE      Privacy     Security     Disclaimer     WhiteHouse.gov     USA.gov   ED.gov