http___www.ted.com_talks_joel_levine_language_hr_2.xml
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Andrea Ghez: The hunt for a supermassive black hole With new data from the Keck telescopes, Andrea Ghez shows how state-of-the-art adaptive optics are helping astronomers understand our universe's most mysterious objects: black holes. She shares evidence that a supermassive black hole may be lurking at the center of the Milky Way. Similar topics - Ted global - Astronomy - Dark matter - Exploration - Physics - Science - Space - Technology Related talks Discuss Enthusiastically agree? Respectfully beg to differ? Have your say here.
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Joel Levine: Joel Levine: Zašto se moramo vratiti na Mars Na TEDxNASA-i, planetarni znanstvenik Joel Levine pokazuje neka intrigantna - i zbunjujuća - nova otkrića o Marsu: krateri puni leda, tragovi prastarih oceana i snažne naznake prisutnosti života, nekoć u prošlosti. On objašnjava kako se trebamo vratiti na Mars da bismo saznali više. Similar topics - Planets - TEDx - Exploration - Life - Science - Space - Technology Related talks Learn more Discuss Enthusiastically agree? Respectfully beg to differ? Have your say here.