Our Universe Story!

1. What is the name of the most accepted theory about how the universe began?

• Cosmic Pop

• Big Bang

• Big Crunch

• Supernova Start

2. What does the Big Bang theory say?

• The universe started small and has always stayed the same

• The universe suddenly appeared and began expanding

• The universe is shrinking slowly

• The stars exploded and made space

What do scientists believe will happen to the universe in the far future?

• It will freeze or tear apart as it expands forever

• It will become a giant black hole

• It will turn into a star

• It will stop spinning

What do we use to measure huge distances in space?

• Kilometers

• Meters

• Light-years

• Solar years

What is a galaxy?

• A type of star

• A big cloud of gas and dust

• A group of stars, gas and dust held together by gravity

• A planet with many moons

Which of the following are types of galaxies?

• Spiral Galaxy

• Circle Galaxy

• Elliptical Galaxy

• Irregular Galaxy

What is a nebula known for?

• It’s made of planets and moons

• It is a type of black hole

• It is always blue

• It’s where stars are born or end

What is the difference between a planetary nebula and a supernova remnant?

• A planetary nebula forms first, then it turns into a supernova remnant.

• A supernova remnant is cooler than a planetary nebula.

• A planetary nebula is made of planets, while a supernova remnant is made of stars.

• A planetary nebula forms from a small dying star, while a supernova remnant comes from a massive exploding star.

Which statements are true about constellations?

• They are made of stars that are close together in space

• They help people find directions at night

• Different constellations are seen in different seasons

• They move across the sky because Earth rotates

Which of these shows a star's life cycle like our Sun?

• Dust → Planet → Moon

• Comet → Star → Planet

• Nebula → Star → White Dwarf

• Nebula → Planet → Supernova