General Awareness ยท Physics

Space Exploration and Astronomy

4,144 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

In the 2015 film "The Martian", Mark Watney, played by Matt Damon, is stranded on Mars after a storm. What is the name of the spacecraft that he uses to return to Earth?

  1. Hermes

  2. Ares III

  3. Pathfinder

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

Hermes is the name of the spacecraft that Mark Watney uses to return to Earth in the film "The Martian".

Multiple choice

What is the primary cause of space debris?

  1. Collisions between satellites and other objects in orbit

  2. Explosions of satellites or rocket stages

  3. Deliberate destruction of satellites

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

Space debris can be created through various means, including collisions, explosions, and deliberate destruction of satellites or rocket stages.

Multiple choice

In the movie "3 Idiots", which astronomical object is used as a metaphor for the protagonist's ambition?

  1. A star

  2. A planet

  3. A moon

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

In the movie "3 Idiots", a star is used as a metaphor for the protagonist's ambition, symbolizing his desire to achieve greatness and make a difference in the world.

Multiple choice

Which startup competition is focused on promoting innovation in the space technology sector?

  1. SpaceTech Challenge

  2. Satellite Technology Challenge

  3. Rocketry Challenge

  4. Space Exploration Challenge
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The SpaceTech Challenge is a startup competition that focuses on promoting innovation in the space technology sector.

Multiple choice

Where have organic molecules been found in space?

  1. Interstellar clouds

  2. Comets

  3. Planets

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

Organic molecules have been found in interstellar clouds, comets, planets, and even in the atmospheres of stars.

Multiple choice

What is the name of the mission that discovered organic molecules on Mars?

  1. Viking

  2. Curiosity

  3. Opportunity

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

The Viking mission discovered organic molecules on Mars in the 1970s.

Multiple choice

What is the name of the mission that is currently searching for organic molecules on Mars?

  1. Mars 2020

  2. Curiosity

  3. Opportunity

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

The Mars 2020 mission is currently searching for organic molecules on Mars.

Multiple choice

Which asteroid has a surface covered in large boulders?

  1. Itokawa

  2. Eros

  3. Gaspra

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

Itokawa's surface is covered in large boulders, ranging in size from a few meters to tens of meters.

Multiple choice

What is the name of the satellite mission launched by the European Space Agency to measure the positions and motions of stars with high precision?

  1. Gaia

  2. Hubble Space Telescope

  3. Kepler Space Telescope

  4. Chandra X-ray Observatory
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Gaia is a European Space Agency mission designed to measure the positions, distances, and motions of billions of stars in our galaxy with high precision.

Multiple choice

What is the Hubble Space Telescope?

  1. A space telescope that orbits Earth

  2. A ground-based telescope located in Chile

  3. A radio telescope located in Australia

  4. A satellite that studies the Sun
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Hubble Space Telescope is a space telescope that orbits Earth. It was launched in 1990 and has revolutionized our understanding of the universe.

Multiple choice

What is the primary mirror of the Hubble Space Telescope made of?

  1. Gold

  2. Silver

  3. Glass

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

The primary mirror of the Hubble Space Telescope is made of beryllium. Beryllium is a lightweight and strong metal that is ideal for use in space telescopes.

Multiple choice

What did Galileo observe on the surface of the moon using his telescope?

  1. Mountains and valleys

  2. Craters

  3. Seas and oceans

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

Galileo observed mountains and valleys on the surface of the moon using his telescope.

Multiple choice

What is the name of the first space telescope launched by NASA?

  1. Hubble Space Telescope

  2. Chandra X-ray Observatory

  3. Spitzer Space Telescope

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

The Hubble Space Telescope was the first space telescope launched by NASA.

Multiple choice

What is the name of the successor to the Hubble Space Telescope?

  1. Chandra X-ray Observatory

  2. Spitzer Space Telescope

  3. James Webb Space Telescope

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

The James Webb Space Telescope is the successor to the Hubble Space Telescope.

Multiple choice

What is the expected lifespan of the James Webb Space Telescope?

  1. 5 years

  2. 10 years

  3. 15 years

  4. 20 years
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The expected lifespan of the James Webb Space Telescope is 10 years.