Big Bang Theory

What does the Big Bang Theory tell us

• About the popular television show.

• the entire universe was once condensed into a very dense mass.

• how the universe began.

Most scientists believe the Big Bang Theory explains which of the following questions?

• How our planets and moons formed

• How our universe began

• How the sun turns hydrogen into helium

• How fast light travels through space

Tags

NGSS.HS-ESS1-2

Which statement is true?

• The galaxies are moving away from each other.

• The galaxies are moving towards each other.

• The universe remains static or unchanged in motion.

• None of the above

Light can't escape from a black hole because ...

• there is no light

• it's too cold

• gravity is too strong

• matter isn't dense enough

The universe is expanding!  This means that:

• all of the galaxies are spreading out.
• the universe must have started from a single point.
• the universe is cooling down.
• all of the above.

Tags

NGSS.HS-ESS1-2

How old do scientists think the Universe is?

• 13.8 billion years old
• 4.5 billion years old
• 24,000 years old
• 5 years old

What were the original two elements in our universe?

• Lithium and Carbon
• Hydrogen and Neon
• Helium and Chlorine
• Hydrogen and Helium

What does the Big Bang theory suggest?

• The universe was just there
• The Milky Way is the only solar system
• The universe is continually expanding
• The universe is collapsing in toward a single point

Which of the following objects is the biggest?

• Galaxy

• Star

• Planet

• Solar system

What is the name of the explosion at the death of a massive star?

• Supergiant
• Supernova
• Black Hole
• Nebula