Sun | Planet | Moon | Constellations | Technology |
---|---|---|---|---|
Gas
The sun is composed of many layers of ____.
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Planet
A ______ is a large celestial object that travels around a star.
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Satellite
The moon is a type of _________.
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False. Stars can be used for navigation.
True or False? Stars cannot be used for navigation.
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International Space Station
What does the ISS stand for?
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25 days
How many days does it take for the sun to make one complete rotation?
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8
How many planets are there?
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Tides
The moon is responsible for pulling on the oceans water creating the earth's ______.
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A constellation is a grouping of stars
What is a constellation?
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Sputnik
What is the name of the first artificial satellite?
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Center
The sun is considered to be the ______ of the solar system.
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Terrestrial planets
The four planets closest to the sun are known as _________ ________.
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8
How many phases does the moon have?
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88
How many constellations are there?
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Artificial satellites help forecast weather, monitor agriculture, aid in telecommunication or navigation, assist military activities, and explore the Universe.
How is an artificial satellite useful?
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Radiation, Electromagnetic (EM) spectrum
The sun emits __________ across most of the ___________________.
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Earth
What planet differs from the other planets in the solar system?
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True
True or False? We are only able to see the moon because sunlight reflects off its surface.
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Celestial sphere
The imaginary sphere onto which all celestial objects are projected is called the ________ _________.
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RADARSAT-1
Canadas first commercial earth observation satellite was called _________.
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The range or wavelengths of electromagnetic radiation, extending from radio waves to gamma rays, and including visible light
What is the electromagnetic (EM) spectrum?
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Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune
What are the 8 planets that travel around the sun?
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Occurs when Earth is positioned between the sun and the moon casting a shadow on the moon
When does a lunar eclipse occur?
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Northern, Southern, Celestial equator
The celestial sphere is divided into the _________ hemisphere and the ___________ hemisphere, which are divided by the _________ _________.
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1. Low earth orbit satellite
2. Medium earth orbit satellite 3. Geostationary orbit satellite 1. Low earth orbit satellite 2. Medium earth orbit satellite 3. Geostationary orbit satellite
What are the 3 types of orbits?
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