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 country was the first to launch an artificial satellite into orbit?

  1. Soviet Union

  2. United States

  3. China

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

The Soviet Union was the first country to launch an artificial satellite into orbit, Sputnik 1, on October 4, 1957.

Multiple choice

What is the name of the NASA mission that was launched in 2018 to study the habitability of Mars?

  1. Mars Reconnaissance Orbiter

  2. Curiosity rover

  3. InSight lander

  4. Perseverance rover
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Perseverance rover is a NASA mission that was launched in 2018 to study the habitability of Mars. It landed on Mars in February 2021 and is currently exploring the Jezero crater, which is thought to have been a lake billions of years ago.

Multiple choice

Which space telescope is primarily designed to search for exoplanets?

  1. Hubble Space Telescope

  2. James Webb Space Telescope

  3. Spitzer Space Telescope

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

The Kepler Space Telescope was a NASA mission that was launched in 2009 to search for exoplanets. It discovered over 2,600 confirmed exoplanets before its retirement in 2018.

Multiple choice

What is the name of the NASA mission that was launched in 2022 to study the atmospheres of exoplanets?

  1. James Webb Space Telescope

  2. Hubble Space Telescope

  3. Spitzer Space Telescope

  4. Transiting Exoplanet Survey Satellite
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Transiting Exoplanet Survey Satellite (TESS) is a NASA mission that was launched in 2022 to study the atmospheres of exoplanets. It is designed to search for exoplanets that transit, or pass in front of, their host stars.

Multiple choice

What is the name of the NASA mission that was launched in 2013 to study the habitability of Europa, a moon of Jupiter?

  1. Europa Clipper

  2. Juno mission

  3. Galileo mission

  4. Cassini-Huygens mission
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Europa Clipper is a NASA mission that was launched in 2023 to study the habitability of Europa, a moon of Jupiter. It is scheduled to arrive at Europa in 2030 and will conduct a detailed investigation of the moon's surface, atmosphere, and interior.

Multiple choice

Which space telescope is specifically designed to search for and study exoplanets?

  1. Hubble Space Telescope

  2. James Webb Space Telescope

  3. Kepler Space Telescope

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

The Kepler Space Telescope was launched in 2009 with the primary mission of discovering exoplanets using the transit photometry method.

Multiple choice

If life is found on another planet, would that change our understanding of the meaning of life?

  1. Yes, it would change our understanding of the meaning of life.

  2. No, it would not change our understanding of the meaning of life.

  3. It is impossible to say for sure.

  4. None of the above.
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

It is impossible to say for sure whether or not the discovery of life on another planet would change our understanding of the meaning of life. Some people believe that it would, while others believe that it would not. There is no consensus on this issue.

Multiple choice

What is the name of the NASA mission that sent a spacecraft to study the sounds of the Sun?

  1. Helios

  2. Voyager

  3. Parker Solar Probe

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

The Parker Solar Probe mission aims to study the Sun's corona and has recorded sounds of the solar wind.

Multiple choice

Which of the following is NOT a potential application of nanotechnology in the field of space exploration?

  1. Nanosatellites

  2. Nanoprobes

  3. Nanosensors

  4. Nano-enabled propulsion systems
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

While nanotechnology has potential applications in nanosatellites, nanoprobes, and nanosensors, nano-enabled propulsion systems are not typically considered a direct application area for nanotechnology in space exploration.

Multiple choice

Which comet is considered the most promising target for comet mining?

  1. 67P/Churyumov-Gerasimenko

  2. 103P/Hartley 2

  3. 9P/Tempel 1

  4. 46P/Wirtanen
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

67P/Churyumov-Gerasimenko is considered a prime target for comet mining due to its relatively low velocity, accessibility, and high water content.

Multiple choice

Which space agency has expressed interest in pursuing comet mining missions?

  1. NASA

  2. ESA

  3. JAXA

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

Several space agencies, including NASA, ESA, JAXA, and CNSA, have shown interest in exploring comet mining as a potential future endeavor.

Multiple choice

What is the estimated cost of a comet mining mission?

  1. Less than $1 billion
  2. $1-10 billion
  3. $10-100 billion
  4. More than $100 billion
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The estimated cost of a comet mining mission is expected to fall within the range of $10-100 billion, depending on the mission's complexity and objectives.

Multiple choice

What is the approximate timeline for the first comet mining mission?

  1. Within the next 10 years

  2. 10-20 years from now

  3. 20-30 years from now

  4. More than 30 years from now
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The first comet mining mission is projected to take place within the next 20-30 years, as technological advancements and international collaborations progress.

Multiple choice

Which international agreement governs the exploration and utilization of outer space, including comet mining?

  1. The Outer Space Treaty

  2. The Moon Agreement

  3. The Mars Agreement

  4. The Asteroid Mining Agreement
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Outer Space Treaty, adopted in 1967, serves as the primary international agreement governing activities in outer space, including comet mining.

Multiple choice

What is the name of the Indian asteroid that was discovered in 2018?

  1. 2018 AV2.

  2. 2018 BV1.

  3. 2018 CV1.

  4. 2018 DV1.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

2018 AV2 is an asteroid that was discovered by Indian astronomers in 2018. It is a near-Earth asteroid that poses a potential threat to Earth.