Universe Review

Look at the H-R diagram. Which star is
the hottest, dimmest (not too much light) star?

• Betelguse

• Sirius B

• Procyon B

• Barnard's star

Name the phase of the moon for letter a

• First Quarter

• Last Quarter

• Waxing Gibbous

• Waning Gibbous

Tags

NGSS.MS-ESS1-1

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

• Nebulas

• Protostars 

• Supernova

• Neutron Star

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

• Supergiant

• Supernova

• Black Hole

• Nebula

Tags

NGSS.HS-ESS1-3

Use the Hertzsprung Russell Diagram to answer the following question. Which of these observations of Procyon is most likely accurate?

• Procyon is less bright than the Sun, has a surface temperature below 5,000 ^oC, and is red orange.

• Procyon is brighter than the Sun, has a surface temperature below 5,000 ^oC, and is red orange.

• Procyon is brighter than the Sun, has a surface temperature of about 6,000 ^oC, and is yellow.

• Procyon is less bright than the Sun, has a surface temperature of about 6,000 ^oC, and is yellow

Tags

NGSS.HS-ESS1-3

Low-mass stars eventually collapse into what final star remnant?

• Black holes

• Neutron stars

• White dwarfs

• Nebulae

Very massive stars eventually collapse into what final star remnant?

• Neutron stars

• Black holes

• White dwarfs

• Protostars

Very hot stars are what color?

• Blue

• Yellow

• Red

• Orange

Use the Hertzsprung Russell Diagram to answer the following question. How do the characteristics of Vega and Barnard's Star compare?

• Vega is cooler and less bright than Barnard's Star.

• Vega is hotter and brighter than Barnard's Star.

• Vega is cooler and brighter than Barnard's Star.

• Vega is hotter and less bright than Barnard's Star.

Which of these correctly compares the masses of different objects in the universe?

• A moon has less mass than a star and more mass than the planet it orbits.

• A planet has less mass than a galaxy and more mass than the star it orbits.

• A galaxy has less mass than a moon and more mass than a planet.

• A star has less mass than a galaxy and more mass than a planet.

Tags

NGSS.MS-PS2-4