Space review

Which of these stars is hottest?

• Red Star
• Yellow Star
• Orange Star
• Blue Star

Tags

NGSS.HS-ESS1-3

Red stars are the _____________.

• hottest
• coolest
• biggest
• brightest

Which category is our Sun located in?

• White Dwarfs
• Supergiants
• Main Sequence
• Giants

Look at the H-R diagram. Which star is
sort of cool, dim (not too much light), and red?

• Betelguse
• Sirius B
• Procyon B
• Barnard's star

Tags

NGSS.HS-ESS1-3

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

Which spectral class does our star, the sun, belong to?

• M
• K
• G
• F

Which star has the lowest temperature?

• A
• B
• C
• D

How does Star F compare to Star E?

• Star F is bright but cooler

• Star F is dimmer but hotter

• Star F is bright and hotter

• Star F is dimmer and cooler

Which of the following describes a nebula?

• A cloud of gas and dust where new stars form

• An oval-shaped cluster of densely packed stars

• An explosion at the end of a giant star’s life

• A star and all the planets that revolve around it

How does Star B compare to Star C?

• Star B is bright but cooler

• Star B is dimmer but hotter

• Star B is bright and hotter

• Star B is dimmer and cooler