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10 Cards in this Set

  • Front
  • Back
Telescope
A tool that makes distant objects appear larger,brighter, and sharper.
Planet
A large body in space that moves around a star.
Moon
A small, rounded body in orbit around a planet.
Inner Planets
The four planets closest to the Sun- Mercury, Venus, Earth, and Mars.
Revolve
To move in a path around another object
Solar System
The sun, planets, moons, and other objects that orbit the sun.
Sun
The nearest star to Earth.
How does an optical telescope magnify distant objects?
Magnifies objects by collecting light.
Why are we able to see planets?
Light from the sun reflects, or bounces off planets.
What gives off light and heat?
The Sun Gives off ___ and ___.