חורים שחורים וכוח כבידה

Why do things fall?

What did Newton discover about gravity?

How does gravity relate to the Earth's core?

What do you think you know about black holes?

Does anyone know how black holes look or what they do?

What makes the topic of black holes fascinating?

How does a small black hole hold an immense gravitational force?

What is the significance of black holes in the universe?

What happens if we enter a black hole according to the first theory?

What does the second theory suggest about black holes?