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