Formation of Solar system and Life Cycle of stars

Stars are formed from big clouds of gas and dust is known as a ______. 

• clouds grande
• BCOG's
• neutron clouds
• nebulae

The only force acting on the nebulae is ________.

• thermal
• singular
• gravity
• microscopic

Tags

NGSS.HS-PS2-4

A star is born when ________________ begins to happen.

• nuclear fusion
• nuclear abrasion
• crying
• nuclear fission

Tags

NGSS.HS-ESS1-1

NGSS.HS-PS1-8

Larger, cooler stars are called ___________.

• Blue Giants
• White Dwarfs
• Red Giants
• Yellow Giants

The core of a Red Giant collapses and becomes a ___________________.

• White Dwarf
• Blue Supergiant
• Red Supergiant
• Black Hole

Tags

NGSS.HS-ESS1-3

One possible outcome that is left after a supernova is a super dense core called a _____________.

• neutron star
• Yellow Star
• Red Giant
• Black Dwarf

Tags

NGSS.HS-ESS1-3

A nebula is:

• A cloud of ice
• A cloud of dust and gas
• A cloud of just gas
• A cloud of just dust

The most abundant gases in a nebula are:

• Hydrogen & Oxygen
• Nitrogen & Oxygen
• Hydrogen & Helium
• Oxygen & Helium

A nebula starts to collapse because of:

• A nearby star shining it's light
• A passing spaceship
• A passing comet
• Gravity

Tags

NGSS.HS-PS2-4

As a nebula collapses it also begins:

• Expand
• Rotate
• Shake
• Turn to ice

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4