Astronomy

A theory that says the universe began as a small point and expanded rapidly about 13.7 billion years ago

• Natural Selection

• The Big Bang Theory

• Law of Conservation of Matter

• Theory of Relativity

Tags

NGSS.HS-ESS1-2

A large grouping of stars in space

• Planet

• Solar System

• Dwarf Planet

• Galaxy

A state of matter with indefinite volume and shape

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

The force that causes objects with mass to attract to one another

• Gravity

• Magnetism

• Electricity

• Wind

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

NGSS.MS-PS2-5

A star and the group of planets and other celestial bodies that are held by it's gravitational attraction and revolve around it

• Galaxy

• Solar System

• Planet

• Asteroid

Tags

NGSS.MS-ESS1-2

Large and small rocks or metallic masses orbiting the Sun; made up of materials similar to those that formed the planets

• Black Holes

• Comets

• Meteoroids

• Asteroids

Tags

NGSS.MS-ESS1-3

The attraction between two objects due to the invisible force of gravity

• Magnetic field

• Gravitational Pull

• Electric Force

• Electric Field

Tags

NGSS.MS-PS2-4

A celestial body that revolves around a plant

• Moon

• Comet

• Star

• Asteroid

Tags

NGSS.MS-ESS1-1

A curved path followed by a satellite or planet in space as it revolves around an object

• Circle

• Cycle

• Ellipse

• Orbit

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

A large celestial body that revolves around a star in a solar system

• Star

• Galaxy

• Planet

• Moon

Tags

NGSS.MS-ESS1-2