The number of planets including the Earth.
8
A massive system of stars gravitationally bound together
A Galaxy
How many days does it take Earth to make one full revolution?
365.24 days
The planet with life
Earth!
What is the study of space called?
Astronomy
The larger of the two blue ice giants
Uranus
The name of our galaxy
The Milky Way
The earth's orbit shape
Elliptical
Earth has ___ seasons
109 times the size of Earth
The Sun!
The planet with a stormy red spot the size of Earth
Jupiter
Our solar system's location in the Milky Way
Earth's axis angle
23.5 degrees
Earth's axis is always pointed in the ____ direction
same direction!
What dwarf planet was once part of our Solar System?
Pluto
The planet with an orbital period of 687 Earth days
Mars
What would happen if there were planets in the central region of the galaxy?
It would be catastrophic due to the amount of stars
When earth is in the perihelion spot, what season is it in the northern hemisphere?
Winter!
What are "Goldilocks planets"?
Planets that fall in the habitable zone!
Mercury, Venus, Earth, and Mars
Saturn
How long would it take to count every star in the universe?
More than 600 trillion years!
March 20
What are Earth's 4 systems?
Lithosphere, hydrosphere, atmosphere, and biosphere
How many hours of daylight does Alaska have during the summer?
22 hours! (they only have 2 hours of moonlight)