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