One of the first scientists to explain gravity was:
Robert Hooke.
Copernicus.
Galileo.
Isaac Newton.
True or False: Jupiter is the smallest planet in our solar system.
False.
True.
True or False: There are other galaxies (other than the Milky Way) on the universe.
False.
True
Gravity is:
the same everywhere in the universe.
different in different parts of the universe.
One day the Andromeda Galaxy and Milky Way will collide.
False.
True.
What are the names of the first probes to leave our solar system?
Voyager.
Curiosity.
The moon is a:
star.
planet.
satellite.
True or False: Your weight is different on the moon than it is on Earth.
True.
False.
The scientist that completed Newton's ideas on gravity was:
Albert Einstein.
Neils Bohr.
Robert Oppenheimer.
True or False: There are craters on the moon only.
True.
False.
The center of the solar system is:
The sun.
Planet Earth.
The sun is:
a star.
a planet.
a satellite.
True or False: The Milky Way is the name of our galaxy.
False.
True.
The moon has a lot of craters because it doesn't have an atmosphere.
True.
False.
Gravity is:
a fundamental force.
an electric force.
True or False: The moon's gravity affects Earth.
True.
False.
When a space rock actually touches the ground is a:
meteorite
meteor.
A rock entering the atmosphere and burning up is a:
meteor
meteorite
Gravitational waves are a theory by:
Isaac Newton.
Albert Einstein.
True or False: the moon is attracted by Earth's gravity.
False.
True.
Why does the voyager have golden record?
To be able to have enough power to leave the solar system
To share information of life on Earth with alien life