Chaotic Astronomy

Hubblecast 22: Hubble Space Telescope Directly Observes Exoplanet Orbiting Fomalhaut.

The NASA/ESA Hubble Space Telescope has discovered an extrasolar planet, for the first time using direct visible-light imaging. The strange world is far-flung from its parent star, is surrounded by a colossal belt of gas and dust, and may even have rings more impressive than Saturn’s.

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Credit:
- ESA/Hubble (M. Kornmesser & L. L. Christensen)
- Visual design & Editing: Martin Kornmesser
- Animations: Martin Kornmesser & Luis Calçada
- Web Hosting: Leibniz-Rechenzentrum (LRZ)
- Web Technical Support: Lars Holm Nielsen & Raquel Yumi Shida
- Written by: Lee Pullen & Lars Lindberg Christensen
- Host: Dr. J
- Narration: Bob Fosbury
- Cinematography: Peter Rixner
- Music: movetwo
- Footage and photos: A. Fujii, Digitized Sky Survey 2, NASA, ESA, and P. Kalas (University of California, Berkeley). Acknowledgment: Davide De Martin (ESA/Hubble)
- Directed by: Lars Lindberg Christensen

Dr. J is a German astronomer at the ESO. His scientific interests are in cosmology, particularly on galaxy evolution and quasars. Dr. J’s real name is Joe Liske and he has a PhD in Astronomy.

Hubble European Space Agency Information Centre
Garching/Munich, Germany
• http://www.eso.org
• http://www.spacetelescope.org
• http://hubblesite.org
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Duration : 0:5:2

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Ancient Astronomy – Best Of Carl Sagan’s Cosmos (Part 17)

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BEST OF CARL SAGAN’S “COSMOS”:

1) 10 Years After: Carl Sagan & Ann Druyan Reflect:

2) Lost Between Immensity And Eternity:

3) The Realm Of The Galaxies:

4) Our Galaxy, The Milky Way:

5) Our Solar System:

6) Eratosthenes And The Round Earth Model:

7) The Library Of Alexandria:

A Short History Of The Universe:

9) Artificial And Natural Selection:

10) The Cosmic Year:

11) Tree Of Life – 4 Billion Years Of Evolution:

12) The Miracle Of Life:

13) DNA – The Common Basis Of Life:

14) Abiogenesis The Origin Of Life:

15) Astronomy vs Astrology:

16) Pictures In The Sky:

17) Ancient Astronomy:

18) Triumph Of Modern Science Over Medieval Superstition:

19) The Mysterious Tonguska Event:

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Carl Edward Sagan, Ph.D. (1934-1996) was an American astronomer, astrochemist, author, and highly successful popularizer of astronomy, astrophysics and other natural sciences. He pioneered exobiology and promoted the Search for Extra-Terrestrial Intelligence (SETI).

He is world-famous for writing popular science books and for co-writing and presenting the award-winning 1980 television series “Cosmos: A Personal Voyage”, which has been seen by more than 600 million people in over 60 countries, making it the most widely watched PBS program in history.

A book to accompany the program was also published. He also wrote the novel “Contact”, the basis for the 1997 Robert Zemecki’s film of the same name starring Jodie Foster.

During his lifetime, Sagan published more than 600 scientific papers and popular articles and was author, co-author, or editor of more than 20 books. In his works, he frequently advocated skeptical inquiry, secular humanism, and the scientific method.

http://www.carlsagan.com

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Duration : 0:8:58

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