Preskoči na glavni sadržaj

Sign up for FREE

Big Bang 2

Posljednje ažuriranje almost 4 years ago

5

1

Pitanje 1

1.

What is the color of light coming from distant galaxies that are moving away from us?

Red

Blue

1

1

1

1

Pitanje 2

2.

The only elements in the universe were hydrogen and helium until...

The big bang

Humans came along

Stars began doing fusion

The redshift was discovered

Pitanje 3

3.

In nuclear fusion, smaller atoms are forced together to create larger atoms. Does this process release, absorb, or maintain energy?

Release energy

Absorb energy

Maintain energy

Pitanje 4

4.

Do all stars make energy through fusion?

Yes

No

Only our sun

Pitanje 5

5.

The picture above shows...

Cosmic Microwave Radiation

The Milky Way

The universe in the future

A redshifted star