- What is a black hole? An object that has a gravitational field that light can not escape.
- What would it be like to visit a black hole? It would be very interesting.
- Do black holes really exist? Yes
- What causes gamma ray bursts? A collapsing star.
- What is in the center of the milky way? A large black hole.
- What is the mass of the object in the center of our galaxy? 4 million solar masses.
- Who was John Michell? An English geologist and philosopher.
- Who was Pierre-Simon Laplace? A french mathematician and astronomer
- Who was Karl Schwarzschild? A German physicist
- What is the Schwarzschild radius of Earth? 8.869 mm
Hint: Search for black holes in Wikipedia
No comments:
Post a Comment