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Match it! Select the correct answer from the pull down...Good luck!
What theory shows galaxies are moving apart by looking at wavelengths of EM radiation?
Heliocentric
Red Shift
Red
elliptical
Geocentric
A lot of gas and dust
by looking through telescopes, astronauts, and satellites in space
2/3 on the spiral arm called Orion's Arm
Where is our solar system located inside of the Milky Way galaxy?
Heliocentric
Red Shift
Red
elliptical
Geocentric
A lot of gas and dust
by looking through telescopes, astronauts, and satellites in space
2/3 on the spiral arm called Orion's Arm
What color is seen when galaxies are moving away?
Heliocentric
Red Shift
Red
elliptical
Geocentric
A lot of gas and dust
by looking through telescopes, astronauts, and satellites in space
2/3 on the spiral arm called Orion's Arm
Which model of the solar system has Earth in the middle?
Heliocentric
Red Shift
Red
elliptical
Geocentric
A lot of gas and dust
by looking through telescopes, astronauts, and satellites in space
2/3 on the spiral arm called Orion's Arm
Kepler discovered that planets do NOT orbit the sun in a perfect circle. Instead, they orbit in ____________ orbits.
Heliocentric
Red Shift
Red
elliptical
Geocentric
A lot of gas and dust
by looking through telescopes, astronauts, and satellites in space
2/3 on the spiral arm called Orion's Arm
How do scientists know about the universe?
Heliocentric
Red Shift
Red
elliptical
Geocentric
A lot of gas and dust
by looking through telescopes, astronauts, and satellites in space
2/3 on the spiral arm called Orion's Arm
What do we need to find in a galaxy to produce young stars?
Heliocentric
Red Shift
Red
elliptical
Geocentric
A lot of gas and dust
by looking through telescopes, astronauts, and satellites in space
2/3 on the spiral arm called Orion's Arm
Which model of the solar system has the sun at the center?
Heliocentric
Red Shift
Red
elliptical
Geocentric
A lot of gas and dust
by looking through telescopes, astronauts, and satellites in space
2/3 on the spiral arm called Orion's Arm
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