A) Nuclear fusion B) Nuclear bonding C) all the answers D) Gravity E) electromagnetism
A) by observing objects and light around black holes B) by viewing black holes with powerful telescopes C) by running experiments on the Sun D) All of these answers
A) when asteroids hit stars B) when giant stars explode C) when comes strike planets D) when nuclear bombs explode
A) In the center of a planet B) Inside gas giant planets C) at the center of galaxies D) at the center of the solar system
A) True B) False
A) Event horizon B) singularity C) pulsar D) Supernova border
A) singularity B) Pulsar C) Iris D) Supernova
A) supernova B) singularity C) iris D) pulsar
A) False B) True
A) it's small size and large mass B) It's large size and small mass C) Nuclear reactions at its core D) It spins at a rate faster than light |