Stars

What two elements are stars mostly made up of?

• Iron and Nickel

• Oxygen and Hydrogen

• Hydrogen and Helium

• Carbon and Helium

Tags

NGSS.HS-ESS1-3

A cloud of dust in space is called

• a star

• nebula

• protostar

• Newton dust

Which of the following is possible during the life cycle of a star?

• Red Giant

• Super Nova

• Black Hole

• All of the Above

Tags

NGSS.HS-ESS1-3

Why does the sun appear to be the largest star in our sky?

• It is the largest star

• It's the closest star

• It's the hottest star

Our sun is this type of star:

• A - Type

• F - Type

• O - Type

• G - Type

The hottest stars are this color:

• Red

• Blue

• Yellow

• White

The coolest stars are this color:

• Red

• Blue

• Yellow

• White

The brightest star in the night sky is

• Capella

• Vega

• Alpha Centauri

• Sirius

The process of hydrogen atoms coming together to form helium is called

• gravity

• friction

• fusion

• collapsing

Tags

NGSS.HS-ESS1-1

NGSS.HS-PS1-8

What do you scientists believe will happen to our sun

• It will become a white dwarf

• It will become a black dwarf

• It will become a red giant

• All of the above are possible according to scientists

Tags

NGSS.HS-ESS1-1