[ExI] First Picture of a Black Hole!
johnkclark at gmail.com
Wed Apr 10 16:25:46 UTC 2019
On Wed, Apr 10, 2019 at 11:36 AM Tomaz Kristan <protokol2020 at gmail.com>
> Yeah, but Sagittarius is 2000 times closer.
And M87 is about 1600 times larger than Sagittarius (not 1000 as I said
before) so from Earth they should have almost the same angular size, and
there would be less dust to look through with M87. That must have been the
reason they picked it.
John K Clark
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