Peter H. Johansson

@phjohans

Professor of astrophysics @helsinkiuni. Galaxy formation, supermassive black holes, gravitational waves. Football and runner.

Joined January 2013

49 Following

30 Followers

2 Posts

Peter H. Johansson @phjohans

almost 5 years ago

#minätutkin Supermassiivisten mustien aukkojen törmäyksiä ja gravitaatioaaltoja. @helsinkiuni @SuomenAkatemia @ERC_Research @CSCfi

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phjohans retweeted

Nature Astronomy @NatureAstronomy

over 9 years ago

Simulations pinpoint conditions needed for a massive gas cloud collapse directly & form a black hole https://t.co/Iy9xgW1M5G by @jaregan

NatureAstronomy's tweet photo. Simulations pinpoint conditions needed for a massive gas cloud collapse directly & form a black hole https://t.co/Iy9xgW1M5G by @jaregan https://t.co/N3xHkTTCJw

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