NASA@NASA·Nov 27, 2015A black hole's pull of gravity is so strong, no light escapes: http://go.nasa.gov/21j8zWa #BlackHoleFriday #BlackFriday941,8473,419
JSON Baumgartner@jasonbaumgartneReplying to @NASA@NASA Are there any good sales in the singularity?5:44 AM · Nov 27, 2015·Twitter Web Client