WorksheetsMila,Ama,Delfi
Total questions: 10
Worksheet time: 4mins
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!
