Y7.9 L3 The night sky

What do we call human made objects that are placed into orbit?

• natural satellites

• artificial satellites

• moons

• Space X

What do we call the path that a object takes through space?

• eliptical

• erratic

• orbit

• orb

Which of the following planets are visible from Earth without a telescope?

• Neptune

• Jupiter

• Mars

• Uranus

• Mercury

A huge sphere of hydrogen and helium gas that radiates heat and light.

• Cloud

• Planet

• Star

• Moon

We can see this many planets from Earth with unaided eyes

• 3

• 5

• 7

• all of them

Planets are not stars

• True

• False

Planets orbit stars

• True

• False

Pluto is a planet

• True

• False

Planets give off their own light

• True

• False

The moon is an example of a natural satellite

• True

• False