| A | B |
|---|
| Galaxy | it is formed from a huge group of stars,gas, and dust |
| Supernova | When a varey large star or supergiant explosion occurs |
| Black Hole | a collapsed star with so much gravity that not even light escapes from it |
| Nebula | a cloud of gas and dust |
| Universe | Space and all the matter and energy in it |
| Light Year | the distance light travels in one year |
| As the result of a supernova all these could occur | black hole, neutron star, and nebula |
| Stars listed from hottest to coolest... | blue-white, white, yellow, orange-red |
