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 company is Virgin Galactic's main competitor in the commercial space tourism industry?

  1. SpaceX

  2. Blue Origin

  3. Boeing

  4. Lockheed Martin
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Virgin Galactic's main competitor in the commercial space tourism industry is Blue Origin, founded by Jeff Bezos. Both companies are developing reusable spacecraft for suborbital space tourism flights.

Multiple choice

What is the expected year for Virgin Galactic to begin commercial space tourism flights?

  1. 2023

  2. 2024

  3. 2025

  4. 2026
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Virgin Galactic has set a target of 2023 to begin commercial space tourism flights, subject to regulatory approvals and successful completion of testing and development.

Multiple choice

Which spacecraft mission was specifically designed for asteroseismic studies?

  1. Kepler

  2. Hubble Space Telescope

  3. Chandra X-ray Observatory

  4. Spitzer Space Telescope
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Kepler space telescope was specifically designed for asteroseismic studies, with the primary goal of detecting and characterizing exoplanets by observing stellar brightness variations.

Multiple choice

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

  1. Very Large Telescope

  2. Keck Observatory

  3. Atacama Large Millimeter Array

  4. Subaru Telescope
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Atacama Large Millimeter Array (ALMA) is a radio telescope located in the Atacama Desert in Chile. It consists of 66 individual radio telescopes that can be combined to create a single telescope with a very large collecting area.

Multiple choice

Which observatory is located on Mauna Kea in Hawaii and is known for its twin 10-meter telescopes?

  1. Very Large Telescope

  2. Keck Observatory

  3. Atacama Large Millimeter Array

  4. Subaru Telescope
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Keck Observatory is located on Mauna Kea in Hawaii. It consists of two 10-meter telescopes that can be used together to create a single telescope with a very large collecting area.

Multiple choice

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

  1. Very Large Telescope

  2. Keck Observatory

  3. Atacama Large Millimeter Array

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

The Very Large Telescope (VLT) is located in the Atacama Desert in Chile. It consists of four 8.2-meter telescopes that can be used together to create a single telescope with a very large collecting area.

Multiple choice

Which observatory is located on Mauna Kea in Hawaii and is known for its large infrared telescope?

  1. Very Large Telescope

  2. Keck Observatory

  3. Atacama Large Millimeter Array

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

The Subaru Telescope is located on Mauna Kea in Hawaii. It is an 8.2-meter optical and infrared telescope that is one of the largest telescopes in the world.

Multiple choice

Which observatory is located in the Sonoran Desert in Arizona and is known for its solar telescopes?

  1. Very Large Telescope

  2. Keck Observatory

  3. Atacama Large Millimeter Array

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

The National Solar Observatory is located in the Sonoran Desert in Arizona. It is a complex of telescopes that are used to study the Sun.

Multiple choice

Which observatory is located in the Canary Islands in Spain and is known for its large optical telescopes?

  1. Very Large Telescope

  2. Keck Observatory

  3. Atacama Large Millimeter Array

  4. Gran Telescopio Canarias
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Gran Telescopio Canarias (GTC) is located in the Canary Islands in Spain. It is a 10.4-meter optical telescope that is one of the largest telescopes in the world.

Multiple choice

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

  1. Very Large Telescope

  2. Keck Observatory

  3. Atacama Large Millimeter Array

  4. High Energy Stereoscopic System
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The High Energy Stereoscopic System (H.E.S.S.) is located in the Atacama Desert in Chile. It is a system of five telescopes that are used to study gamma rays.

Multiple choice

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

  1. Very Large Telescope

  2. Keck Observatory

  3. Atacama Large Millimeter Array

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

The IceCube Neutrino Observatory is located in the Atacama Desert in Chile. It is a large neutrino telescope that is buried in the ice.

Multiple choice

Which observatory is located in the Atacama Desert in Chile and is known for its large gravitational wave detector?

  1. Very Large Telescope

  2. Keck Observatory

  3. Atacama Large Millimeter Array

  4. Laser Interferometer Gravitational-Wave Observatory
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Laser Interferometer Gravitational-Wave Observatory (LIGO) is located in the Atacama Desert in Chile. It is a large gravitational wave detector that is used to study gravitational waves.

Multiple choice

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

  1. Very Large Telescope

  2. Keck Observatory

  3. Atacama Large Millimeter Array

  4. Atacama Cosmology Telescope
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Atacama Cosmology Telescope (ACT) is located in the Atacama Desert in Chile. It is a large cosmic microwave background telescope that is used to study the early universe.

Multiple choice

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

  1. Very Large Telescope

  2. Keck Observatory

  3. Atacama Large Millimeter Array

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

The Atacama Submillimeter Telescope Experiment (ASTE) is located in the Atacama Desert in Chile. It is a large submillimeter 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 radio telescope?

  1. Very Large Telescope

  2. Keck Observatory

  3. Atacama Large Millimeter Array

  4. Atacama Pathfinder Experiment
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Atacama Pathfinder Experiment (APEX) is located in the Atacama Desert in Chile. It is a large radio telescope that is used to study the molecular gas and dust in galaxies.