Utility
Friday, November 27, 2020
It's Black Hole Friday!
What is a black hole? A black hole is an astronomical object with a gravitational pull so strong that nothing, not even light, can escape it. https://ift.tt/2JgslCG
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment