Bengal Tiger
Siberian Tiger
Sumatran Tiger
Malayan Tiger
South China Tiger
100
What is the study of the universe?
What is astronomy
100
What is the Ptolemaic Theory?
What is the Earth is at the center of the universe and the other planets and the sun revolve around the Earth.
100
What is a telescope that uses a set of lenses to gather and focus light from distant objects?
What is refracting telescope.
100
What is the point in the sky directly above an observer on Earth?
What is zenith.
100
What instrument do you use to determine a star or planet's location?
What is astrolabe.
200
What is the time required for the Earth to orbit once around the sun?
What is year
200
What was Copernicus's theory?
What is the sun is at the center of the universe and all of the planets including the Earth orbit the sun.
200
What is a telescope that uses a curved mirror to gather and focus light from distant objects?
What is reflecting telescope.
200
What is the angle between an object in the sky and the horizon?
What is altitude.
200
How far away is the most distant object we can see?
What is more than 10 billion light-years away.
300
What is the division of the year that is based on the orbit of the moon around the Earth?
What is a month
300
What does the force of gravity depend on?
What is the mass of the objects and the distance between them.
300
What is electromagnetic spectrum?
What is all of the frequencies or wavelengths of electromagnetic radiation.
300
What is the line where the sky and the Earth appear to meet?
What is horizon.
300
An effect in which a star or galaxy appears to move quickly away from an observer is called?
What is redshift.
400
What is the time required for Earth to rotate once on its axis?
What is a day
400
What did many astronomers believe in 1920?
What is the Milky Way included every object in space.
400
How many radio telescopes does Very Large Array consist of?
What is 27
400
What is the distance that light travels in one year; about 9.46 trillion kilometers?
What is light-year
400
An effect in which a star or galaxy appears to move quickly toward an observer is called?
What is blueshift
500
What is the instrument used by Tycho Brahe?
What is mural quadrant
500
What is a telescope?
What is an instrument that collects electromagnetic radiation from the sky and concentrates it for better observation.
500
What is a constellation?
What is a region of the sky that contains a recognizable star pattern and that is used to describe the location of objects in space.
500
How many constellations are there?
What is 88
500
What is the imaginary extension of the Earth's equator into space?
What is celestial equator.
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