Characteristics of the Universe

What stage is our Sun in?

• Red Giant

• White Dwarf

• Main Sequence

• Red super giant

Which is NOT a trait of the Sun?

• it is a massive star

• it will eventually become a black hole

• it is currently a red giant

• all of the above

the longer the wavelength...

• the lower the frequency

• the higher the frequency

what do you use to plot a star on an

H-R Diagram

• luminosity, size

• size, temperature

• size, color

• luminosity, temperture

infrared light has higher energy than...

• visible light

• gamma rays

• x-rays

• UV rays

What are the two ways massive star can end it's life

• Black Hole

• Black Dwarf

• Neutron Star

• stars never die they're immortal gods

the hottest stars are_______and the coolest are_______

• Blue, Red

• Red, Blue

• Purple, Green

• Rainbow, Metallic

what is a star??

• a giant ball of burning gas floating in outer space

• a yellow circle

what stage is a star in for most of its life?

• red giant

• yellow

• Main sequence

• sequenced main

what has the shortest wavelength

• radio waves

• gamma rays

• Visible light