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The study of the universe
What is astronomy
100
Who thought the Earthen was the center of the universe and that other planets and the sun revolve around the Earth
What is Ptolemy
100
Who showed that all objects in the universe attract each other through gravitational force
What is Isaac newton
100
What is all of the frequencies or wavelengths of electromagnetic radiation
What is electromagnetic spectrum
100
Gamma rays are unblocked by the Earth True or false
What is false
200
The time required for the Earth to orbit around the sun
What is year
200
Who thought the sun was the center of the universe
What is Copernicus
200
Who proved that there are other galaxies that existed beyond the edge of the Milky Way
What is Edwin hubble
200
Where is the keck telescope
What is Hawaii
200
Fill in the blank The _______ of a radio telescope can be more flawed than the lenses and mirrors of an optical telescope
What is surface
300
A division of the year that is based on the orbit of the moon around the Earth
What is month
300
Who thought the sun and the moon revolve around the Earth and that other planets revolve around the sun
What is tycho Brahe
300
What is an instrument that collects electromagnetic radiation from the sky and concentrates it for better observations
What is telescope
300
What is the mot common type of telescope
What is optical
300
Refracting telescopes uses lenses to gather and focus light True or false
What is true
400
The time required for the Earth to rotate once on its axis
What is Day
400
Who thought that all of the planets revolve around the sun in elliptical orbits and that the sun is not in the exact center of the orbits
What is johannes Kepler
400
What is a telescope that uses a set of lenses to gather and focus light from distant objects
What is refracting telescopes
400
What kind of radiation can humans see
What is red light to blue light
400
Refracting telescopes uses mirrors to gather and focus light True or false
What is false
500
Where does the word month come from
What is the word moon
500
Who became the first person to use a telescope to use a telescope to observe objects in space
What is Galileo
500
What is a telescope that uses a curved mirror to gather and focus light from distant objects
What is reflecting telescopes
500
Infrared light is unblocked by the Earth True or false
What is true
500
Reflecting telescope distorts images if lens is too large True or false
What is false
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