Stars

What colour of star is the hottest?

• Blue

• Red

• Yellow

• Orange

What colour of star is the coolest?

• Red

• Yellow

• Blue

• White

Why does the sun look small in the sky to us?

• It is 93,000,000 miles away
• It is smaller than Earth
• It is not very bright
• It travels around Earth

Tags

NGSS.MS-ESS1-3

What is the name of the gas/dust clouds that form stars?

• Nebulas
• Protostars 
• Supernova
• Neutron Star

Tags

NGSS.HS-ESS1-3

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

• Supergiant
• Supernova
• Black Hole
• Nebula

Tags

NGSS.HS-ESS1-3

Our sun (Sol) is a ____________ star.

• main sequence G2

• white dwarf

• supernova

• red giant

Average size main sequence stars will turn into a _____ star next.

• protostar

• red giant

• red supergiant

• neutron star

A massive star can end its life as a ______ or ___________.

• neutron star / black hole

• main sequence star / nebula

• supernova / nebula

• red giant / supergiant

What is the diagram called that shows the relationship between star size and temperatures?

• Hertzberg - Norris (HN) diagram

• Hertzsprung - Russell (HR) diagram

• Star chart

• Luminosity map

When outward pressure and inward gravity of a star are balanced the stage in the star's life is called.....

• Supernova

• Nucleosynthesis

• Black hole

• Main sequence stage