What telescope is used to study the universe?

• Seti

• Hubble

• Gemini

• Galileo

Revolution is...

• to orbit around the moon.

• to orbit around the earth.

• to orbit around the sun.

• to orbit around a planet.

Rotation is...

• rotate on its axis.

• revolve around the sun.

• rotate around the sun.

• rotate around pluto.

What is an asteroid ?

• A moon

• A large rocky body with ice orbiting the sun

• A small rocky body ice orbiting the sun

• A small rocky body without ice orbiting the sun

What is a comet ?

• A satellite

• A celestial object such as a moon

• A celestial object consisting of ice and dust that has a tail

  made up of gas and particles

• A celestial object consisting of ice and dust that does not have a tail

Gravity depends on ...

• Weight

• mass of the object and distance from the sun

• distance from the sun

• mass of the object

The ___________ the mass of the planet, the ___________ the gravitational pull.

• Lesser, Greater

• Greater, Lesser

• Greater, Greater

• Lesser, Lesser

The___________the planet is from the sun, the ________ the gravitational pull.

• Further, Weaker

• Closer, Weaker

• Further, Stronger

• Closer, Closer

The ________ the mass of the planet, the ________ the gravitational pull.

• Stronger, Stronger

• Less, Stronger

• More, Weaker

• Less, Weaker

What is the third planet from the sun ?

• Mercury

• Mars

• Earth

• Venus