CBC News: Hidden black hole caught flinging star back and forth in distant cluster
First black hole discovered by direct observation of its gravitational effect on a nearby star.
First black hole discovered by direct observation of its gravitational effect on a nearby star.
--
Rob Kelk
Sticks and stones can break your bones,
But words can break your heart.
- unknown
Rob Kelk
Sticks and stones can break your bones,
But words can break your heart.
- unknown