What is a satellite
How long does it take for earth to revolve once around the sun
365.25 days
What is gravity
the force of attraction between 2 object because of their mass
What is the 1st planet in our solar system
mercury
What is an Umbra
The darkest part of a shadow
the equator
What effect the gravity of a planet
how much it weighs
What planet is Earth in our solar system
The third
What has higher tides, a neap tide or spring tide
spring tide
What is it called when an area has light for 24 hours
midnight sun
What 2 things cause a greater gravitational pull on each other
the mass and distance
Is our solar system heliocentric or geocentric
Heliocentric
What effects the tides the most
the moon
In what season does equinoxes happen
Spring and fall
What is Kepler's 1st law
Planets have elliptical orbits
Who made the biggest discoveries about our solar system
Galileo, and Kepler
What is a total solar eclipse
When the moon fully blocks out the sun
what is an equonox
When sun shines the most equally on the north and south pole
What force do planets have when they orbit another planet
centripetal force
What is Kepler's 3rd law
Inner planets go faster than outer planets