General Awareness ยท Physics

Space Exploration and Astronomy

3,952 Questions

Review significant milestones in space exploration, including artificial satellites, reusable space shuttles, and historic lunar landings. This topic also covers astronomical phenomena and telescopic observations. Such scientific general knowledge is commonly tested in SSC, railways, and banking examinations.

Space shuttle missionsArtificial satellitesLunar and planetary landingsSpace telescopes and observatories

Space Exploration and Astronomy Questions

Multiple choice

Which observatory is located in the Atacama Desert in Chile and is known for its large infrared telescope?

  1. Very Large Telescope

  2. Keck Observatory

  3. Atacama Large Millimeter Array

  4. Atacama Large Aperture Submillimeter Telescope
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Atacama Large Aperture Submillimeter Telescope (ALMA) is located in the Atacama Desert in Chile. It is a large infrared telescope that is used to study the cold gas and dust in galaxies.

Multiple choice

Which observatory is located in the Atacama Desert in Chile and is known for its large optical telescope?

  1. Very Large Telescope

  2. Keck Observatory

  3. Atacama Large Millimeter Array

  4. Gemini Observatory
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Gemini Observatory is located in the Atacama Desert in Chile. It is a large optical telescope that is used to study the stars and galaxies.

Multiple choice

Which observatory is located in the Atacama Desert in Chile and is known for its large radio telescope?

  1. Very Large Telescope

  2. Keck Observatory

  3. Atacama Large Millimeter Array

  4. Paranal Observatory
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Paranal Observatory is located in the Atacama Desert in Chile. It is a large radio telescope that is used to study the stars and galaxies.

Multiple choice

What was the name of the telescope that Galileo Galilei used to make his observations of the planets?

  1. The refracting telescope

  2. The reflecting telescope

  3. The compound microscope

  4. The electron microscope
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The refracting telescope is a type of telescope that uses lenses to focus light. Galileo Galilei used a refracting telescope to make his observations of the planets.

Multiple choice

What is the name of the catalog that contains information about microwave sources in the southern hemisphere?

  1. The Green Bank Catalog

  2. The Parkes Catalog

  3. The NRAO VLA Sky Survey

  4. The Molonglo Catalog
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Molonglo Catalog is a catalog of microwave sources in the southern hemisphere. It was compiled using data from the Molonglo Observatory.

Multiple choice

What is the name of the catalog that contains information about microwave sources in the northern hemisphere?

  1. The Green Bank Catalog

  2. The Parkes Catalog

  3. The NRAO VLA Sky Survey

  4. The FIRST Catalog
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The FIRST Catalog is a catalog of microwave sources in the northern hemisphere. It was compiled using data from the Faint Images of the Radio Sky at Twenty-Centimeters (FIRST) survey.

Multiple choice

What was the name of the comet that fragmented in 1993, as observed by Indian astronomers?

  1. Comet Shoemaker-Levy 9

  2. Comet Hale-Bopp

  3. Comet Hyakutake

  4. Comet McNaught
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Comet Shoemaker-Levy 9 was the comet that fragmented in 1993, as observed by Indian astronomers.

Multiple choice

How many fragments of Comet Shoemaker-Levy 9 were observed to impact Jupiter in 1994?

  1. 21

  2. 9

  3. 13

  4. 17
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

21 fragments of Comet Shoemaker-Levy 9 were observed to impact Jupiter in 1994.

Multiple choice

How many fragments of Comet McNaught were observed to disintegrate?

  1. 4

  2. 6

  3. 8

  4. 10
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

4 fragments of Comet McNaught were observed to disintegrate.

Multiple choice

What is the name of the first experiment to detect neutrinos?

  1. The Cowan-Reines experiment

  2. The Sudbury Neutrino Observatory

  3. The IceCube Neutrino Observatory

  4. The Kamiokande experiment
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Cowan-Reines experiment, conducted in 1956, was the first to successfully detect neutrinos.

Multiple choice

What is the name of the largest neutrino telescope in the world?

  1. The IceCube Neutrino Observatory

  2. The Sudbury Neutrino Observatory

  3. The Kamiokande experiment

  4. The Super-Kamiokande experiment
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The IceCube Neutrino Observatory is the largest neutrino telescope in the world, located at the South Pole.

Multiple choice

What is the name of the experiment that aims to detect neutrinos from the Sun?

  1. The Borexino experiment

  2. The Sudbury Neutrino Observatory

  3. The IceCube Neutrino Observatory

  4. The Kamiokande experiment
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Borexino experiment is designed to detect neutrinos from the Sun, specifically the low-energy neutrinos produced in the Sun's core.

Multiple choice

What is the name of the experiment that aims to detect neutrinos from the Earth's interior?

  1. The KamLAND experiment

  2. The Sudbury Neutrino Observatory

  3. The IceCube Neutrino Observatory

  4. The Borexino experiment
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The KamLAND experiment is designed to detect neutrinos from the Earth's interior, specifically the antineutrinos produced by radioactive decay in the Earth's crust and mantle.

Multiple choice

Which of the following is not a major infrared space telescope?

  1. Spitzer Space Telescope

  2. Herschel Space Observatory

  3. James Webb Space Telescope

  4. Hubble Space Telescope
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Hubble Space Telescope is primarily an optical and ultraviolet telescope, while the Spitzer Space Telescope, Herschel Space Observatory, and James Webb Space Telescope are all major infrared space telescopes.

Multiple choice

Which of the following is a major infrared ground-based telescope?

  1. The Keck Telescopes

  2. The Subaru Telescope

  3. The Very Large Telescope

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Keck Telescopes, Subaru Telescope, and Very Large Telescope are all major infrared ground-based telescopes.