1 / 17

Using All of Our Tools

Using All of Our Tools. What the Various Parts of the Spectrum Tell us About Space. Radio Waves are NOT sound!. They are part of the electromagnetic spectrum. NRAO/AUI/NSF. Electromagnetic Waves. traveling, mass-less packet of energy travels at the speed of light (by definition)

cassia
Download Presentation

Using All of Our Tools

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Using All of Our Tools What the Various Parts of the Spectrum Tell us About Space

  2. Radio Waves are NOT sound! They are part of the electromagnetic spectrum. NRAO/AUI/NSF

  3. Electromagnetic Waves traveling, mass-less packet of energy travels at the speed of light (by definition) all radiation travels at this speed, regardless of whether is carries a lot of energy or only a little Animation from Nick Strobel’s Astronomy Notes (www.astronomynotes.com) NRAO/AUI/NSF

  4. A light wave is a light wave, no matter how long... NRAO/AUI/NSF

  5. Different Views of Common Objects NRAO/AUI/NSF

  6. Optical and Radio telescopes can be used from the ground! • Infrared, X-ray and Gamma ray telescopes must work beyond the ionosphere. • The ionosphere filters out many of the waves NRAO/AUI/NSF

  7. Radio Telescope Optical Telescope Nowadays, there are more similarities between optical and radio telescopes than ever before. NRAO/AUI/NSF

  8. The Visible Sky, Sagittarius Region 9 NRAO/AUI/NSF

  9. The Radio Sky NRAO/AUI/NSF 10

  10. NRAO/AUI/NSF 11

  11. Tour of Orion The tour presents five images of Orion. All show the same area of the sky but were made with telescopes working at different wavelengths of light (optical, infrared, and three radio wavelengths).

  12. Optical view

  13. Dust in the infrared Image created By IRAS

  14. Molecular hydrogen Radio telescope

  15. Ionized hydrogen

  16. Atomic Hydrogen

More Related