Telescopes.

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Presentation transcript:

Telescopes

Earth based Visible Telescopes Optical Telescopes See visible light- what we would see Use filters to create colored images

M74- Spiral Galaxy

My 3-Color Image

Multi-Mirror Telescopes Large Binocular Telescope Has two large mirrors set up like binoculars

BYU Observatory David Derrick Telescope 16-inch Reflector Light Pollution

Location! Location! Location!

Orion’s Belt in Visible

Other Wavelengths: Radio Not only the light we see Radio Telescopes must be big Radio waves are much longer than visible light

Very Large Array (VLA)

M51 in Radio

Infrared: SOFIA

Space Telescopes Many wavelengths cannot make it through our atmosphere Must go to space to “see” these wavelengths

Milky Way Center- Infrared

UV: NASA Extreme UV Explorer

Sun in Ultra Violet

X-Ray: Chandra

Crab Pulsar in X-Ray

Gamma-Ray: GLAST

Gamma Ray Burst- Quasar

Most Famous: Hubble

Hubble Deep Field

Composite: Tycho’s Supernova Remnant