Moon
Astronauts on the moon and Earth conduct experiments to test the rate at which an object falls. What results would you expect
What was the great flaw in the geocentric model
Day and night are caused
Earth’s rotation on its axis.
A supernova is the explosion of a
High-mass star.
The terrestrial planets consist of
Which of the following decides the impact of craters on the moon
Which planet completes its orbit in the shortest amount of time?
Mercury
The seasons are caused
The tilt of the Earth’s axis plus its orbiting of the Sun
Which of the following correctly describes a type of galaxy
The Earth’s rotational axis emerges from the Earth at
The gravitational force between two objects depends on the distance between the objects and each object’s
Mass
The sun produces energy by
Nuclear fusion
The Milky Way galaxy is an example of a(n
Spiral galaxy.
Which of the following sets contains only objects that shine as a result of reflected light
Different words are used to describe the motion of objects in space. Which answer best describes the meanings of the words rotate and revolve
A light-year is
The distance light travels in a year.
Which of the following shows the layers of the Sun in order from the inner layer to the outer layer?
Core – Radiation Zone – Convection Zone- Photosphere
What are the factors that keep the Earth in orbit? What would happen if those factors did not exist
Inertia and gravity keep the earth in orbit! Without either factor, the Earth would travel in a straight line through space