nasa In visible light, the core of the Perseus galaxy cluster looks completely different [640×640] via /r/spaceporn http://ift.tt/29G8Tx3
via Tumblr http://ift.tt/29t6TCI
nasa In visible light, the core of the Perseus galaxy cluster looks completely different [640×640] via /r/spaceporn http://ift.tt/29G8Tx3
No comments:
Post a Comment