My Crossword Maker Logo
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Components of the Universe

Across
Most of these orbit between Mars and Jupiter
Group of galaxies
A galaxy that has older red stars and have very low rates of star formation
When stars gravity is strong enough that it squeezes the gas together sop tight that this occurs
A massive object orbiting the sun
A scatter plot of stars showing a relationship between luminosity vs effective temperature
When blue stars are hotter and red star are colder
Closest star to earth and is in the center of our solar system
It is a collection of billions of stars
Down
Stars that are in the middle of their life cycle
A spiral shaped galaxy
Masses of rock left over from plants
They contain materials needed for the creation of stars
Distance that light travels in one year
Each one is unique in shape, age, and structure
10-15 billion years ago,our universe came into existence
Means brightness
They are rotating disks with the appearance of arms
They are left over from the formation of stars and plants billions of years ago
What is a gigantic ball of gas,mostly hydrogen gas