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Astronomy

Across
_______ fusion is the energy producing reaction that occurs in the sun creating the released heat and light
This planet is sometimes called "the red planet"
This planet rotates sideways
The theory of how the solar system formed
This planet is pale blue and has high winds
The Earth is tilted toward the sun during the _______
These have a solid core surrounded by ice
You should NEVER look at this type of eclipse
This is the largest planet
The "flatness" of an ellipse
The study of outer space
_______'s law says that nearby galaxies are moving away from us slowly
_______ creators are left by meteorites
This planet is the closest to the sun
A type of oval that is the shape of all planets's orbit
This word means moon
Down
This planet's day is longer than its year
This star is small, but dense
Ceres, Pluto, and Eris are all _____ planets
The number of times light can go around the earth in one second
What a meteoroid is called whiles going through the atmosphere
Our sun has the luminosity of ____
This color star burns at 35,000 degrees celsius
The color shift that no galaxies show on spectroscopes
All matter has this force
Reflected sunlight
This instrument breaks up incoming starlight into a spectrum of color
_____ stars can burn for 100 billion years
The types of planets are the terrestrial and _________ planets
Our sun is a (this size) star
We live on this planet
The _________ universe theory says that the universe will continue to expand forever
A cluster of stars that make up a large group
This planet could float if it was in water