Ch 22 2

Electromagnetic Radiation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Frequency ,[object Object],[object Object],[object Object]

Speed of Light ,[object Object],[object Object]

First to Use a Telescope to Study the Sky ,[object Object]

Optical Telescope ,[object Object],[object Object],[object Object]

Edwin P. Hubble Discovered: Universe is Expanding Hubble Space Telescope named after him.

Hubble Space Telescope ,[object Object]

Radio Telescope ,[object Object],[object Object],[object Object]

Early Space Missions ,[object Object],[object Object]

Satellite ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Satellites Today ,[object Object],[object Object]

Space Probes ,[object Object],[object Object]

Space Probes: Pioneer 10 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Space Probes: Voyager I & II ,[object Object],[object Object]

Saturn Taken by Voyager II 1981

Images from Voyager Space Probes Voyager 2: 1981 Rings of Saturn

Images from Voyager Space Probes - Voyager 2 - 1989 - Neptune

Images from Voyager Space Probes

Space Probe: Galileo ,[object Object],[object Object],[object Object],[object Object]

Moon Quest ,[object Object],[object Object],[object Object],[object Object]

Men in Space Yuri Gagarin 1 st man to orbit Earth

Men in Space Alan Shepherd John Glenn

Project Gemini ,[object Object]

Robotic Probes Sent to the Moon ,[object Object],[object Object],[object Object]

Project Apollo ,[object Object],[object Object]

Space Stations ,[object Object],[object Object]

Space Stations ,[object Object],[object Object],[object Object]

International Space Station ,[object Object],[object Object],[object Object]

Missions to Mars ,[object Object],[object Object],[object Object],[object Object],[object Object]

Cassini ,[object Object],[object Object]

Ch 22 2

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Ch 22 2