Ivan Seeking
Sep23-03, 07:37 PM
It's often said that in space, you can't hear yourself scream. True enough, more or less, but rather misleading. Recently, several SPACE.com readers wrote to ask how a B-flat emanating from a black hole could be detected from 250 million light-years away, as we reported earlier this month.
http://space.com/scienceastronomy/mystery_monday_030922.html
http://space.com/scienceastronomy/mystery_monday_030922.html