Quizizz assignment

How much time does it take to go into a black hole?

• 1 second

• infinite time

• 20 years

• 2 picoseconds

What is the fourth layer of the atmosphere

• Troposphere

• Thermosphere

• Exosphere

• Vesosphere

Examples of nuclear fuels are...

• Uranium

• Neptunium

• Plutonium

• Mercury

An H-R diagram is : (choose all that are true)

• Hertzsprung-Russell Diagram

• a diagram that compares the relationship between a star's temperature and it's magnitude.

• plots spectral letters and absolute magnitude on a graph

• Hertzmann-Ross Diagram

What kind of species in the picture?

• Human

• Alien

• Bird

• none of the above