Objects
Models
The Sun
Inner Planets
Outer Planets
100

Mid-sized star at the center of the solar system.

Sun

100

Earth centered model of the Solar System.

Geocentric

100

The inner layer of the Sun's atmosphere, can be directly obserrved.

Photosphere

100

These are the 4 inner planets.

Mercury, Venus, Earth, Mars

100

List the Outer Planets.

Jupiter, Saturn, Uranus, Neptune

200

A celestial body in orbit.

Natural Satellite

200

Sun centered model of the Solar System.

Heliocentric

200

Observed dark areas found in the photosphere.

Sunspots

200

The inner planets are mostly small and made of these materials.

Rock & Metal

200

The Outer planets are made mostly of these substances.

Ice & Gas

300

Chunks of rock or dust smaller than asteroids that are outside of the atmosphere.

Meteoroids

300

This person developed the geocentric model.

Ptolemy

300

Huge loops of plasma that are polarized.

Prominences

300

These two inner planets have moons.

Earth & Mars

300

Jupiter and Saturn have a special name/category.

Gas Giants

400

When entering Earth's atmosphere, the friction with the air creates heat that produces a streak of light.

Meteor

400

This astronomer created the heliocentric model of the Solar System.

Galileo Galilei

400

As energy heats plasma on the sun, eruptions happen.

Solar Flares

400

Composed of small, mostly rocky and metallic bodies that orbit the sun just beyond the orbit of Mars.

Asteroid Belt

400

Uranus and Neptune have a special name/category.

Uranus & Neptune

500

These pass through the atmosphere and hit Earth's surface.

Meteorites

500

States that every object in the universe attracts every other object.

Law of Universal Gravitation

500

The energy from the sun's energy originates here, then radiates outward in the radiative zone to the convection zone.

Core

500

Has a dense atmosphere made mostly of carbon dioxide causing it to have extremely high temperatures.

Venus

500

This planet is the most massive, have exceptional gravitational pull, and is responsible for the asteroid belt.

Jupiter