Universe and Solar System Part 1

The _____________ is space and all the matter in it.

• universe

• galaxy

• planetesimal

• dark energy

A _________________ is the distance that light travels in one year, about 9.5 trillion kilometers

• Big Bang Theory

• Dark Energy

• Dark matter

• Light-year

Matter that does not give off electromagnetic radiation but appears to be quite abundant in the universe is called _____________________.

• Dark matter

• Volume

• Planetesimal

• Universe

A huge group of single stars, star systems, star clusters, dust, and gas bound together by gravity are called a ______________________.

• galaxy

• Hubble's law

• Planet

• Planetesimal

Tags

NGSS.MS-ESS1-2

A mysterious force that appears to be causing the expansion of the universe to accelerate is called ____________________________.

• Composition

• Dark energy

• Dark matter

• Light-year

The theory that the universe originated in a huge explosion that released all matter and energy is called ___________________.

• Big Bang Theory

• Dark matter

• Light-year

• universe

Tags

NGSS.HS-ESS1-2

A law that states that the farther away a galaxy is, the faster it is moving away from us is called __________________.

• Law of conservation

• Law of Gravity

• Hubble's Law

• Law of Relativity

_______________  are small asteroid-like bodies that formed the building blocks of the planets

• Dark matter

• Galaxy

• Light-year

• Planetesimal

What something is made up of is it's ____________________.

• composition

• dark matter

• dark energy

• volume

Tags

NGSS.MS-PS1-1

Anything that has mass and takes up space is __________________.

• cosmic background radiation

• dark matter

• volume

• matter

Tags

NGSS.MS-PS1-5