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:
Crucigrama Sopa de Letras Hoja de Trabajo
Calificar este Puzzle:
Log in or sign up to rate this puzzle.

The Solar System

Horizontales
Mass of frozen gas, cosmic dust, and small rocks
Type of nebulae that have no stars near them
Where stars are born
Meteors that possibly caused the extinction of dinosaurs
Type of nebulae that shine by reflection of the stars in them
Measures stars
The most accepted theory of origin
Name given to Pluto because of its irregular orbit
Clouds of dust and gas
Type of nebulae where stars are born
Planet closest to the Sun
Fragments left over from the "birth" of the solar system that never turned into a planet
Verticales
Present nebulae contain nitrogen, ___, and oxygen
Where nuclear fusion occurs in the Sun
Something that moves around a bigger object
Objects that heat up & burn when entering the Earth
Type of nebulae that are the remains of stars
Stars are 73% Hydrogen, 25% ___, and 2% other elements.
A community of stars & their orbiting objects