Unit 9 Intro (solar system formation)

Front

What is the Heliocentric Model?

Back

The Heliocentric Model is a solar system model that places the Sun at the center, with planets, including Earth, orbiting around it.

Tags

NGSS.MS-ESS1-2

Front

What is the Geocentric Model?

Back

The Geocentric Model is an outdated solar system model that places the Earth at the center, with the Sun and other planets orbiting around it.

Front

What defines a planet?

Back

A planet is a celestial body that orbits a star, is spherical in shape, and has cleared its orbit of other debris.

Front

Why is Pluto no longer classified as a planet?

Back

Pluto is no longer considered a planet because it does not clear its orbit of other objects.

Front

What is the main reason Florida is hotter in summer?

Back

Florida is hotter in summer because the sun's rays hit more directly above the equator.

Tags

NGSS.MS-ESS2-6

Front

What materials formed the planets in our solar system?

Back

The materials used to create planets in our solar system came from a cloud of gas that also formed the Sun.

Front

What is the significance of the distance of a planet from the Sun?

Back

The distance of a planet from the Sun affects its orbital period; generally, the farther a planet is, the longer it takes to orbit the Sun.

Front

What is an orbit?

Back

An orbit is the gravitationally curved path of an object around a point in space, such as a planet around a star.

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

Front

What is the difference between a planet and a dwarf planet?

Back

A planet has cleared its orbit of other debris, while a dwarf planet has not.

Front

What is the role of gravity in the solar system?

Back

Gravity is the force that keeps planets in orbit around the Sun and governs the motion of celestial bodies.

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4