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	Search Results for Infrared Astronomy Search Type: Keywords | Results: Radio Programs | Images | FAQs | Other Resources | Search Again Definition Infrared radiation: A wavelength, or frequency, of light that is slightly less energetic than visible light, but more energetic than radio or microwave radiation. Infrared radiation ranges in wavelength between 10^-6 to 10^-4 meters and in frequency between 10^12 and 10^14 Hz. More » Stargazing Tip No stargazing tips found. Check the Sky Almanac for more information. Radio Programs Displaying 1 to 5 (of 16 total) results | More results »  Title  Air Date Herschel April 9, 2009 Fomalhaut October 28, 2008 More Spitzer Space Telescope August 26, 2008 Spitzer Space Telescope August 25, 2008 Missing Arms August 20, 2008 Note: Audio versions of our programs will be available the day after they air. Visit the transcript page to listen. Image Gallery Displaying 1 to 5 (of 28 total) results | More results »  Image Cool Galaxy Veiling the Pleiades A Wispy Swan Planetary Smash-Up Galactic Fireworks Frequently Asked Questions No results found for Infrared Astronomy (keywords). Other Resources StarDate Online - Your Guide to the Universe http://stardate.org/ StarDate Online | More about StarDate in the Classroom http://stardate.org/teachers/moreclassroom.html StarDate Online | Teachers http://stardate.org/teachers/ StarDate Online | Solar System Guide | Explorations in 2009 http://stardate.org/resources/ssguide/explorations.html StarDate Online | Teacher Guide http://stardate.org/teachers/links.html StarDate Online | Classroom Activities http://stardate.org/teachers/activities/ StarDate Online | News | Dark Matter Found In Galactic 'Ghosts' http://stardate.org/resources/news/universe/199904.html StarDate Online | News | Extrasolar Planets http://stardate.org/resources/news/planets/index.html StarDate Online | Solar System Guide | Earth and Moon http://stardate.org/resources/ssguide/earth_and_moon.html StarDate Online | Solar System Guide | Explorations in 2008 http://stardate.org/resources/ssguide/explorations2008.html StarDate Online | News | Hipparcos Data Could Change Universe's Size http://stardate.org/resources/news/universe/199706.html StarDate Online | News | Two Discoveries Reveal Diversity of Galaxy's Extrasolar Planets http://stardate.org/resources/news/planets/200606.html StarDate Online | News | Telescope Ready to Listen for Cosmic ‘Howdy-Do’ http://stardate.org/resources/news/planets/200604.html StarDate Online | News | Astronomers Push Back Most Prolific Star-Forming Era — Maybe http://stardate.org/resources/news/universe/200204.html StarDate Online | News | Satellite Answers Big Questions, Poses More http://stardate.org/resources/news/universe/200306a.html StarDate Online | News | Glow Between Clusters Could Be Missing Mass http://stardate.org/resources/news/universe/199808.html StarDate Online | News | Spitzer Space Telescope Enters Planet Race http://stardate.org/resources/news/planets/200410a.html StarDate Online | Solar System Guide http://stardate.org/resources/ssguide/index.html StarDate Online | Solar System Guide http://stardate.org/resources/ssguide/ StarDate Online | Solar System Guide | Jupiter http://stardate.org/resources/ssguide/jupiter.html
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