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Study
Science Unit 3
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What kind of jobs increased the most when the space program was located in Florida?
astronauts, scientists, engineers, IT specialists, tourism
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At what angle does the earth tilt on its axis?
22.5 degrees
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A group of stars that seems to form a pattern in the sky is called a __________.
constellation
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What determines the length of a day on any planet?
the planet's rotation
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The phase of the moon where you cannot see the moon or it appears as a dark disc is called ________.
a new moon
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What is a solar calendar based on?
the yearly pattern of the sun
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What is one technology that was invented for space, but is used on earth too?
cordless drill, soles of today's athletic shoes, nonstick surface for a frying pan, coolers, freeze-dried food, or "cool suits"
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A change in the appearance of the moon's shape is known as a ____.
moon phase
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Earth turns around an imaginary line called its _______.
axis
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Why is it daytime on one side of the earth and nighttime on the other?
because of earth's rotation
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Why can't you see all constellations everywhere on Earth all year long?
The Earth's revolution
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The phase of the moon where the entire side is reflecting the light of the sun is called _____________.
a full moon
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The path that one object takes around another object in space is called its _________.
orbit
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When things turn like a top, they _________.
rotate
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Why do scientists use telescopes?
to study objects far away (like objects in space)
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