Subscribe to Cosmic TV for more great space, alien and UFO content: http://bit.ly/CosmicTVSubscribe Radio astronomy is a subfield of astronomy that studies celestial objects at radio frequencies. The initial detection of radio waves from an astronomical object was made in the 1930s, when Karl Jansky observed radiation coming from the Milky Way. Subsequent observations have identified a number of different sources of radio emission. These include stars and galaxies, as well as entirely new classes of objects, such as radio galaxies, quasars, pulsars, and masers. The discovery of the cosmic microwave background radiation, regarded as evidence for the Big Bang theory, was made through radio astronomy. Thanks for watching don't forget to subscribe for more adventures with Cosmic TV!http://j.mp/1pMiZrd CLICK HERE: Robotic Arm Wrestling with NASA Engineers!http://j.mp/1vkxdE2 CLICK HERE: Sedna - The Largest Planet Like Object in Our Solar System!http://j.mp/ZBnf80 Visit our site for more information on our latest releases! http://www.janson.com/Like us on Facebook! https://www.facebook.com/jansonmediaT... us! https://twitter.com/jansonmedia Radio astronomy is conducted using large radio antennas referred to as radio telescopes, that are either used singularly, or with multiple linked telescopes utilizing the techniques of radio interferometry and aperture synthesis. The use of interferometry allows radio astronomy to achieve high angular resolution, as the resolving power of an interferometer is set by the distance between its components, rather than the size of its components.
Michio Kaku Critiques Radio Astronomy - YouTube |
| 5 Likes | 5 Dislikes |
| 505 views views | 1,353 followers |
| Science & Technology | Upload TimePublished on 20 Aug 2014 |
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