ATRONOMY mETRO

If short wavelength has more ENERGY than long wavelength, which color Lightsaber is the most dangerous, or powerful?

• Red

• Orange

• Blue

• Green

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

If a star is being observed from Earth and it's light has shifted towards the blue side of the electromagnetic spectrum it would be...

• Moving towards the Earth
• Moving away from the Earth
• This is a trick question that cannot be answered
• It isn't a star, it is a very large blueberry.

Tags

NGSS.HS-PS4-1

Compared to the rest of the stars, our sun is considered...

• Extremely Large and Cold
• Small with a medium temperature
• Medium size with medium temperature

What is this process?

• Fission
• Fusion
• Combustion

Tags

NGSS.HS-ESS1-1

NGSS.HS-PS1-8

What is a red giant?

• It is what happens when a star begins fusing helium into carbon.

• It is a star on the main sequence of the HR diagram.

• It is a star that has died and is no longer fusing any material.

Tags

NGSS.HS-ESS1-3

When an iron core is reached gravity takes over and a(n) _________ occurs.

• black hole

• neutron star

• explosion

• supernova

Low-mass stars like our Sun will never explode.

• True

• False

Tags

NGSS.HS-ESS1-1

Which star is going to release more energy?

• Massive Star

• Not Massive Star

• Our Sun

• Proxima Centuri B

Stars have different characteristics due to having different _____________

• temperature
• mass
• brightness
• color

What element is created at the end of this process? (two neutrons, two protons)

• H1

• H2

• He3

• He4

Tags

NGSS.HS-ESS1-1

NGSS.HS-PS1-8