Stars,Galaxies and the universe- Summative review

A collection of stars, dust, and gas bound together by gravity.

• Nebula
• Galaxy 
• Universe
• Protostar

Tags

NGSS.MS-ESS1-2

 A large cloud of gas and dust in interstellar space; a region in Space where stars are born.

• Protostar 
• Nebula
• Galaxy 
• Star

The distance that light travels in one year; about 9.46 trillion kilometers.

• Light Year
• Light Kilometer 
• Light Second 
• Warp Speed

Tags

NGSS.MS-ESS1-3

A small, hot, dim star that is the leftover center of an old sunlike star

• Red Dwarf
• White Dwarf 
• Main Sequence 
• Giant

A gigantic explosion in which a massive star collapses and throws its outer layers into space.

• Black Hole 
• Supernova
• Neutron Star 
• Nebula 

The most commonly accepted theory that explains the beginning of our known universe is the -

• Theory of Evolution
• Big Bang Theory
• Cell Theory
• Blackhole theory

Tags

NGSS.HS-ESS1-2

Which of the following is the largest?

• star
• universe
• cluster
• galaxy

Tags

NGSS.HS-ESS1-2

Light Years are a measure of - 

• time
• speed
• distance
• light

Tags

NGSS.MS-ESS1-3

What does the Big Bang theory suggest?

• The universe was just there
• The Milky Way is the only solar system
• The universe is continually expanding
• The universe started as a point, expanded, and will return to a point

Tags

NGSS.HS-ESS1-2

The star at the center of our solar system.

• Sun
• moon
• orbit
• axis

Tags

NGSS.MS-ESS1-1