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

Big Bang 2019

Take a screenshot and submit on classroom when complete. Use this to study from!
Across
This law tells us galaxies that are farther away move faster.
Cosmic microwave background is leftover what from the Big Bang?
This type of light shift occurs when 2 objects move towards each other.
This is the most abundant element in the universe.
Cosmic Background Radiation is this type of light energy.
These are the tools that scientists use to study the universe.
Emission Spectrum of a star tells us this.
Red and blue shifts in wavelengths are used to tell us this about a star's motion.
Studying a star's __________, we know what it is composed of and what direction it's moving.
There wasn't an explosion; it was actually an ____.
Down
This is the second most abundant element in the universe.
Big Bang Theory is the leading explanation of how this began.
Each element has it's own set of spectral lines. They are like a star's what?
This type of light shift is evidence that the universe is expanding.
These are the three main what for Big Bang Theory: red shift, an abundance of hydrogen and helium, cosmic background radiation