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Which is NOT one of the things mentioned that people looked to the sky for long ago?
Waxing and Waning are terms used in relation to ...
The Sun, Moon, and the Stars are referred to as...
Planets come from the Greek word for...
The Earth-centered model of the universe was called...
The Sun-centered model of the universe was called...
What was discovered in 1781?
How many solar systems are int he Milky Way Galaxy?
How long ago did the solar system come into being?
What is the largest planet in our solar system?
Which planet rotates on its side?
How many KM is it from the Sun to Neptune?
Which of the following is the furthest from Earth?
Which is the most widely accepted theory of the formation of the Universe?
Interstellar Cloud Theory
The Big Bang Theory
The larger planets are part of which category?