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

When will the Perseverance rover's samples be returned to Earth?

  1. 2023

  2. 2024

  3. 2025

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

The Perseverance rover's samples will be returned to Earth in 2026.

Multiple choice

What is the name of the asteroid named after the Indian city of Chennai?

  1. 129753 Chennai

  2. 130753 Chennai

  3. 131753 Chennai

  4. 132753 Chennai
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Asteroid 129753 Chennai is named after the vibrant Indian city of Chennai, recognizing its cultural and historical significance.

Multiple choice

What is the name of the largest and most powerful particle accelerator in the world?

  1. Large Hadron Collider

  2. Relativistic Heavy Ion Collider

  3. Tevatron

  4. Stanford Linear Accelerator
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Large Hadron Collider, located at CERN in Switzerland, is the world's largest and most powerful particle accelerator, enabling scientists to study the fundamental particles that make up matter.

Multiple choice

What is the name of the first reusable spacecraft successfully launched and landed by a private company?

  1. SpaceX Falcon 9

  2. Blue Origin New Shepard

  3. Virgin Galactic SpaceShipTwo

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

SpaceX's Falcon 9 rocket made history in 2015 by becoming the first reusable orbital rocket, paving the way for more cost-effective and sustainable space travel.

Multiple choice

What is the name of the comet that was discovered in 1995 and is thought to have originated in the Oort Cloud?

  1. Hale-Bopp

  2. Hyakutake

  3. Shoemaker-Levy 9

  4. Wild 2
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Hale-Bopp is the name of the comet that was discovered in 1995 and is thought to have originated in the Oort Cloud.

Multiple choice

What is the name of the spacecraft that was sent to explore the Oort Cloud?

  1. Voyager 1

  2. Voyager 2

  3. New Horizons

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

Voyager 1 is the name of the spacecraft that was sent to explore the Oort Cloud.

Multiple choice

How long will it take Voyager 1 to reach the Oort Cloud?

  1. 10,000 years

  2. 20,000 years

  3. 30,000 years

  4. 40,000 years
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

It is estimated that it will take Voyager 1 about 30,000 years to reach the Oort Cloud.

Multiple choice

What is the future of the Oort Cloud?

  1. It will eventually be destroyed by the Sun

  2. It will be ejected from the Solar System

  3. It will remain in its current state

  4. It is not known
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The future of the Oort Cloud is not known for certain.

Multiple choice

What is the primary legal framework governing space mining activities?

  1. The Outer Space Treaty

  2. The Moon Agreement

  3. The Mars Agreement

  4. The Space Mining Act
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Outer Space Treaty, adopted in 1967, is the primary international legal framework governing space mining activities. It prohibits the appropriation of celestial bodies by any nation or entity and establishes the principle that space should be used for peaceful purposes only.

Multiple choice

Which international organization is responsible for coordinating and promoting international cooperation in space exploration and utilization?

  1. United Nations Office for Outer Space Affairs (UNOOSA)

  2. International Space Station (ISS)

  3. European Space Agency (ESA)

  4. National Aeronautics and Space Administration (NASA)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The United Nations Office for Outer Space Affairs (UNOOSA) is the international organization responsible for coordinating and promoting international cooperation in space exploration and utilization, including space mining activities.

Multiple choice

Which country has the most ambitious space mining program currently underway?

  1. United States

  2. China

  3. Russia

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

China currently has the most ambitious space mining program underway, with plans to extract resources from the Moon, asteroids, and other celestial bodies.

Multiple choice

Which company is leading the private sector efforts in space mining?

  1. Planetary Resources

  2. Deep Space Industries

  3. Blue Origin

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

Planetary Resources is a private company leading the efforts in space mining, with plans to extract resources from asteroids and other celestial bodies.

Multiple choice

When is the first commercial space mining mission expected to take place?

  1. Within the next 5 years

  2. Within the next 10 years

  3. Within the next 20 years

  4. Within the next 50 years
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The first commercial space mining mission is expected to take place within the next 10 years, as private companies and space agencies are actively developing technologies and plans for extracting resources from celestial bodies.

Multiple choice

Which country leads the ISS program?

  1. United States

  2. Russia

  3. China

  4. European Space Agency
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The ISS program is led by the United States, with major contributions from Russia and other international partners.

Multiple choice

What is the primary purpose of the ISS?

  1. Space Tourism

  2. Military Research

  3. Scientific Research

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

The primary purpose of the ISS is to conduct scientific research in microgravity and to serve as a platform for space exploration.