click below
click below
Normal Size Small Size show me how
6th gr galactic voca
6th gr galactic vocabulary
| Question | Answer |
|---|---|
| place where stars are born | nebulae |
| have no particular shape at all; just clumps of stars | irregular galaxies |
| designed to be the most powerful telescope in the world when it was launched in 1990 | hubble telescope |
| how we measure space in distance | light years |
| similar to spiral galaxies but also have stars that stretch through the center and out to the sides | barred spiral galaxies |
| a galaxy about one and a half times larger than the milky way | andromeda |
| have long arms of stars that spiral out from the galaxy's center; in the center is a bright cluster of stars | galaxies |
| a galaxy that contains about 200 billion stars...one is our Sun | milky way |
| an area where stars, gas, and dust are spinning around a black hole | accretion disc |
| like "star explosions" that blow star remnants into space where they eventually turn into new stars | supernova |
| huge, bright, dense, masses of mostly old stars | elliptical galaxies |
| gives out a massive amount of energy in the form of light and radiation | active galaxy |
| is part of a super cluster of galaxies; it is a cluster of about 30 galaxies | local group |
| never has been seen; the mysterious center of the galactic city | black hole |