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प्रश्न
The first artificial satellite _______ was sent to space by Soviet Union in 1957.
विकल्प
Apollo
Chandrayaan
Sputnik
Luna 2
उत्तर
The first artificial satellite Sputnik was sent to space by Soviet Union in 1957.
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संबंधित प्रश्न
What is meant by an artificial satellite? How are the satellites classified based on their functions?
Write the importance of artificial satellites in your words.
State whether true or false. If false, correct the statement.
Satellites nearer to the Earth should have lesser orbital velocity.
Define time period of a satellite.
What is a satellite? What are the two types of satellites?
The time is taken by the sun to complete one revolution around the milky way ______.
Satellites move around the planets due to ______ and ______ force.
Assertion: The period of revolution of a satellite around a planet is directly proportional to the radius of the orbit of the satellite.
Reason: Artificial satellites do not follow Kepler’s Laws of motion.
Mention the factors responsible for the motion of the satellite.
What is a cosmic year?
What are artificial satellites?
Name the first artificial satellite sent to space.
