fatclue_98
Retired Moderator
Re: WC 150K Post Challenge - You Ready?!
87? I’m not a big hockey fan but I thought Mark Messier wore #11 .A few minor details:
The black hole, which is "unseeable" to the naked eye, measures 40 billion km across, or three million times the size of the Earth
It was scanned over a period of 10 days in the Messier 87 galaxy
It is "larger than the size of our entire Solar System", Prof Heino Falcke, of Radboud University in the Netherlands, who proposed the experiment.