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 of the following is a type of remote sensing platform that is carried by a ship?

  1. Satellite

  2. Drone

  3. Hot Air Balloon

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

Ships can be equipped with sensors to collect data about the Earth's surface.

Multiple choice

What was the name of the first artificial satellite launched into space?

  1. Sputnik 1

  2. Explorer 1

  3. Vanguard 1

  4. Luna 1
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Sputnik 1, launched by the Soviet Union in 1957, was the first artificial satellite to orbit the Earth.

Multiple choice

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

  1. Large Hadron Collider

  2. Tevatron Collider

  3. Relativistic Heavy Ion Collider

  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 largest and most powerful particle accelerator in the world.

Multiple choice

What is the name of the first reusable spacecraft?

  1. Space Shuttle

  2. Soyuz

  3. Gemini

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

The Space Shuttle was the first reusable spacecraft, capable of carrying astronauts and cargo into orbit and returning to Earth.

Multiple choice

Which of the following is an example of an artificial entity that has been used for scientific research?

  1. A telescope

  2. A microscope

  3. A computer simulation

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

A telescope is an example of an artificial entity that has been used for scientific research, allowing astronomers to observe and study celestial objects beyond the naked eye's capabilities.

Multiple choice

What is the Lagrange point L1 used for?

  1. Parking spacecraft for observation of the Sun

  2. Parking spacecraft for observation of the Earth

  3. Parking spacecraft for observation of the Moon

  4. Parking spacecraft for observation of Mars
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Lagrange point L1 is located between the Earth and the Sun, and it is often used for parking spacecraft for observation of the Sun.

Multiple choice

Which of the following is NOT a type of spacecraft trajectory?

  1. Elliptical orbit

  2. Parabolic orbit

  3. Hyperbolic orbit

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

Parabolic orbits are not a type of spacecraft trajectory because they are not closed orbits. Instead, they are open orbits that extend to infinity.

Multiple choice

Which of the following is NOT a type of space mission?

  1. Flyby mission

  2. Orbiter mission

  3. Lander mission

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

Flyby missions are not a type of space mission because they do not involve the spacecraft entering orbit around the target body.

Multiple choice

Which of the following is NOT a type of space propulsion system?

  1. Chemical propulsion

  2. Electric propulsion

  3. Nuclear propulsion

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

Solar propulsion is not a type of space propulsion system because it does not involve the expulsion of mass.

Multiple choice

Which of the following is NOT a type of spacecraft attitude control system?

  1. Reaction wheels

  2. Control moment gyroscopes

  3. Magnetic torquers

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

Solar sails are not a type of spacecraft attitude control system because they are used for propulsion, not attitude control.

Multiple choice

In the realm of space art, what is the name of the famous sculpture by Antony Gormley that consists of 100 cast-iron figures placed on the Crosby Beach in Merseyside, England?

  1. Another Place

  2. The Angel of the North

  3. Quantum Cloud

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

Antony Gormley's 'Another Place' is a powerful and evocative sculpture that explores the relationship between the human body and the vastness of the landscape.

Multiple choice

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

  1. United States

  2. Soviet Union

  3. China

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

The Soviet Union launched Sputnik 1, the first artificial satellite, into orbit on October 4, 1957.

Multiple choice

Which country was the first to send a human to the moon?

  1. United States

  2. Soviet Union

  3. China

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

The United States sent Neil Armstrong and Buzz Aldrin to the moon on July 20, 1969, as part of the Apollo 11 mission.

Multiple choice

What was the name of the first space station?

  1. Mir

  2. Skylab

  3. International Space Station

  4. Salyut 1
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Salyut 1, launched by the Soviet Union in 1971, was the first space station.

Multiple choice

Which country was the first to launch a reusable spacecraft?

  1. United States

  2. Soviet Union

  3. China

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

The United States launched the Space Shuttle Columbia, the first reusable spacecraft, in 1981.