Reinhard Genzel - How to discover black holes

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Uploaded by on Jun 29, 2009

Reinhard Genzel is the man who revealed the supermassive black hole at the very centre of our own galaxy, the Milky Way. The evidence gathered by his research group in Germany and by a group led by Andrea Ghez in California is now so compelling that there is no longer a debate among astronomers that black holes really exist.

For more please visit www.scienceface.org

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  • @gavilaston

    We know and we work on it. In the video with Kip Thorne, at least german subtitles are already available.

  • Please enable subtitles in other languages. You can let youtube put the subtitles on your videos automatically, and autotranslate them. That will help viewers in other countries.

    THANKS!!!

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