1.1
2.1 and 2.2
2.1 and 2.2
3.1
100
A Star
What is a large celestial body that is made of gas and light?
100
A Heliocentric model
What is a model where the solar system is shown where planets orbit the sun?
100
Orbit
What is a path that a body makes as it travels around another body.
100
A rotation
What is one day equal to? (one revolution or one rotation)
200
A Galaxy
What is a large collection of stars, gas, and dust?
200
A Geocentric model
What is the model that shows that Earth is the center of the universe?
200
A solar nebula
What is a cloud where the solar system was formed by.
200
A Revolution
What is one year equal to? (one Revolution or one rotation)
300
The Universe
What is space and all the matter and energy in it?
300
A parallax
What is the shift in the position of an object when viewed from a different location?
300
Planetesimals
What is are larger bodies where planets are made from?
300
When the sun shines on the northern and southern hemisphere equally.
What is an equinox?
400
A Solar system
What is a collection of small bodies that orbit a sun?
400
Gravity
What is a force of attraction between two objects because of their mass and distance?
400
Perihelion
What is the point where an object is closest to the sun?
400
When the area of sunlight is at its max in one hemisphere and at its minimum in the other.
What is a solstice?
500
300,000 km/s or 9.5 trillion km
How fast is a light year?
500
Aphelion
What is the point where an object is farthest from the sun?
500
Galileo - Heliocentric Ptolemy - Geocentric Aristotle - Geocentric Copernicus - Heliocentric
Who sided with which model?(Geocentric and Heliocentric) Galileo Ptolemy Aristotle Copernicus
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