Big Bang
TRUE OR FALSE: The Universe has finished expanding.
What is false?
What object is at the center of the heliocentric model?
What is Sun?
How many planets are in the solar system?
What is 8?
What is gravity?
What is an invisible force that pulls objects together that have mass?
What is an icy body that travels around the Sun?
What is a comet?
When did the universe begin?
What is 13-15 billion years ago?
What object is at the center of the geocentric model?
What is Earth?
What are the inner planets IN ORDER?
What are Mercury, Venus, Earth, & Mars?
What two factors affect gravity?
What is mass and distance?
Where is the asteroid belt?
What is between the orbits of Mars/Jupiter?
What was created first: Atoms or Galaxies?
What is atoms?
Who proposed the heliocentric model?
What is Copernicus?
What are the outer planets IN ORDER?
What is Jupiter, Saturn, Uranus, and Neptune?
If we increase the mass of an object, will it increase or decrease the gravitational pull?
What is increase the gravitational pull?
Comets, asteroids, and meteoroids _________ the Sun.
What is orbit?
What was created first: galaxies or solar systems?
What is galaxies?
Which model of the solar system is correct?
What is heliocentric?
Do planets that are CLOSER to the Sun travel around the sun faster or slower?
What is faster?
If we decrease the distance of an object, will it increase or decrease the gravitational pull?
What is decrease the gravitational pull?
What are the 3 parts of a comet?
What is nucleus, coma, and tail?
The universe begin from a single point.
What is another word for "point" in this sentence?
What is an atom or singlularity?
What evidence did Copernicus use to support his theory?
What is a telescope or mathematical evidence?
Are the inner or outer planets less dense?
What is outer planets?
What would happen if the planets did not have inertia?
What is the planets would get pulled into the Sun?
What is a meteor called if it is in space?
What is a meteoroid?