Earth Space Science The Universe

The parts of the universe that cannot be seen or detected is referred to as ...

What word is used to describe the planets, stars, galaxies in space?

Although our Sun looks round, it actually has....

What objects in space suck up everything in space including light?

Video a Journey through the universe

The Sun makes up more than ______ of the mass of our Solar System.

What % of the Universe can be seen?

How old is the Universe?

How many Galaxies are in the Universe?

The events that occurred before Big Bang

How big is the universe?

What caused the Universe?

How often do stars in the universe explode?

What is the name of our Galaxy?

Although the planets within the universe are not flat, it is believed that the universe is...

________ are actually shining dust particles left behind by comets in the atmosphere.

Who was the first person to study the Universe with a telescope?

Who were the first to create models of the Universe?

The Big Bang theory tells us that the universe began as a......

Because the universe is cooling as it expands, scientists believe that it will end in a....

The universe is expanding constantly.