Stars and Constellations

What is a star?

• A star is an exploding ball of burning gas held together by gravity.

• A star is a ball of fire exploding in the space.

• A star is a ball of energy and fire, when they mix they form a huge explosion.

What is a constellation?

• A constellation is a group of asteroids that together they are bright and they form shapes and patterns.

• A constellation is a group of planets that, when they are close to the sun, shine and form patterns and shapes.

• A constellation is a group of stars. The groups are identified according to patterns and shapes.

This a _______ star.

• bright

• dim

We can't see some stars, because they are ________

• bright

• dim

This is a ________________

Our Sun is one of the biggest _________.

This is our planet. It is called ...

• Mars

• Jupiter

• Earth

• Uranus

A ______ is a huge collection of gas, dust, and billions of stars and their solar systems.

• solar system

• galaxy

• stars

• constellations

______ is our natural satellite.

• Earth

• galaxy

• Moon

• Stars

There are 8 planets in our _________________

• galaxy

• solar system

• Sun

• Earth