Mila,Ama,Delfi

Why do Stars Shine?

• Great pressure squeezes the core, causing some of the hydrogen to change into a gas called helium.

• It uses a nuclear fusion to fuse hydrogen atoms into helium nuclei producing heat and light.

• Because they reflect with the moon and the hydrogen is inside of them.

WHAT IS A STAR?

• A sun.

• A star is a ball of gas, That contains dust and gas.

• A star is a dust with rocks that can survive 1 millon years.

• A star is a gas with light that luminates the Earth.

Why do stars twinkle?

• The stars twinkle in the night sky because of the effects of our atmosphere.

• The stars twinkle because in the night the stars reflects with the moon.

How do stars die?

• They die by getting old.

• The stars die by reflecting to the moon.

• The manner of a star’s death depends on the mass it had after it finished forming.

Is this fun fact correct?

Smaller stars live longer since they burn their fuel more slowly.

• YES!

• NO!

How are stars formed?

• Stars are formed by the reflection of the moon.

• Stars are formed by dust and nuclear fusion, they get together and form a core which form a star

• stars are formed by regions of dust and Gas, they get together and they form a core which form a star.

What do stars produce?

• They produve Light and oxygen for Earth.

• Stars produce energy throught nuclear fusion which forms helium and is leads out lot´s of energy.

• Stars produce energy by fusing hydrogen into helium, releasing vast energy.

What benefits do the stars give us?

• It helps scientists learn about space, allows us to communicate with satellites.

• For the light in the night, also it allows us to know the cycle of the moon.

• Oxigen, light.

What is a satellite?

• A satellite orbits a planet or star.

• A satellite is a circuit of a planet and a star.

Is this Fun fact correct?

Smaller stars have shorter lives due to quicker hydrogen depletion.

• Yes!

• No!

• Yes!

• No!