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Astronomy
Coordinate Systems MCQs with Answers
Which coordinate system is commonly used to specify locations on the Earth’s surface? A) Cartesian coordinates B) Polar coordinates C) Geographic coordinates D) Cylindrical coordinates…
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Astronomy
Celestial Coordinates MCQs with Answers
What is the celestial equivalent of latitude on Earth? A) Declination B) Right ascension C) Azimuth D) Altitude Answer: A) Declination Which celestial coordinate is…
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Astronomy
Constellations MCQs with Answers
Which constellation is known as “The Hunter”? A) Orion B) Ursa Major C) Scorpius D) Cassiopeia Answer: A) Orion Which constellation contains the brightest star…
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Astronomy
Meteoroids, Meteors, and Meteorites MCQs with Answers
What is a small rocky or metallic body in space called before it enters the Earth’s atmosphere? A) Comet B) Asteroid C) Meteoroid D) Planetoid…
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Astronomy
Astrobiology MCQs with Answers
What is astrobiology? A) The study of stars and galaxies B) The study of life in the universe and its origins C) The study of…
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Astronomy
SETI (Search for Extraterrestrial Intelligence) MCQs with Answers
Which organization conducts the SETI (Search for Extraterrestrial Intelligence) project? A) NASA B) ESA (European Space Agency) C) SETI Institute D) SpaceX Answer: C) SETI…
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Astronomy
Habitable Zones MCQs with Answers
What is the term for the region around a star where conditions may support the existence of liquid water on the surface of a planet?…
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Astronomy
Exoplanet Discoveries MCQs with Answers
How do astronomers typically detect exoplanets? A) Using radio telescopes B) Observing changes in starlight C) Analyzing gamma-ray bursts D) Measuring cosmic microwave background radiation…
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Astronomy
Space Agencies MCQs with Answers
Which space agency launched the Mars rover Perseverance in 2020? A) NASA B) ESA C) CNSA D) Roscosmos Answer: A) NASA Which space agency is…
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Astronomy
Astronautics MCQs with Answers
What is the term for the imaginary line around which a rotating body, such as a planet or spacecraft, rotates? A) Orbit B) Equator C)…
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Astronomy
Spacecraft Propulsion MCQs with Answers
What type of propulsion system uses the ejection of mass to generate thrust? A) Ion propulsion B) Nuclear propulsion C) Chemical propulsion D) Solar sail…
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Astronomy
Satellite Orbits MCQs with Answers
What type of orbit is characterized by a satellite orbiting the Earth in the same direction as the Earth’s rotation? A) Polar orbit B) Sun-synchronous…
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Astronomy
Space Observatories MCQs with Answers
Which space observatory was launched by NASA in 1990 and has provided stunning images of the cosmos? A) Hubble Space Telescope B) Chandra X-ray Observatory…
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Astronomy
Telescopes and Optics MCQs with Answers
What type of telescope uses lenses to gather and focus light? A) Reflecting telescope B) Refracting telescope C) Catadioptric telescope D) Radio telescope Answer: B)…
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Astronomy
Cosmological Models MCQs with Answers
What model describes the universe as infinite in size and age, with matter distributed uniformly? A) Steady-State Model B) Big Bang Model C) Oscillating Model…
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