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

What is the name of the gravitational wave observatory that is planned to be built in space?

  1. LISA

  2. NGO

  3. DECIGO

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

LISA (Laser Interferometer Space Antenna) is the planned gravitational wave observatory that will be built in space.

Multiple choice

What is the expected launch date of LISA?

  1. 2030

  2. 2035

  3. 2040

  4. 2045
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The expected launch date of LISA is 2035.

Multiple choice

What is the expected sensitivity of LISA?

  1. 10 times better than current observatories

  2. 100 times better than current observatories

  3. 1000 times better than current observatories

  4. 10000 times better than current observatories
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The expected sensitivity of LISA is 1000 times better than current observatories.

Multiple choice

What is the name of the proposed gravitational wave observatory that will be built on the Moon?

  1. MLIGO

  2. MGW

  3. MLW

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

MLIGO (Moon-based Laser Interferometer Gravitational-Wave Observatory) is the proposed gravitational wave observatory that will be built on the Moon.

Multiple choice

What is the expected sensitivity of MLIGO?

  1. 10 times better than current observatories

  2. 100 times better than current observatories

  3. 1000 times better than current observatories

  4. 10000 times better than current observatories
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The expected sensitivity of MLIGO is 10000 times better than current observatories.

Multiple choice

What is the name of the telescope's primary mirror?

  1. The Giant Magellan Mirror

  2. The Magellan Mirror

  3. The GMT Mirror

  4. The Chilean Mirror
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The telescope's primary mirror is called the Giant Magellan Mirror.

Multiple choice

How does space weather affect Earth?

  1. It can disrupt Earth's power grids and communications systems.

  2. It can cause auroras.

  3. It can change Earth's climate.

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

Space weather can disrupt Earth's power grids and communications systems, cause auroras, and change Earth's climate.

Multiple choice

What is the primary goal of the Europa Clipper mission?

  1. To search for signs of life in Europa's oceans

  2. To map the surface of Europa

  3. To study Europa's atmosphere

  4. To determine the composition of Europa's core
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Europa Clipper mission is a NASA mission scheduled to launch in 2024. Its primary goal is to search for signs of life in Europa's oceans, which are thought to be one of the most promising places in the solar system for life to exist.

Multiple choice

Which space agency is planning to send a mission to Mars in 2026?

  1. NASA

  2. ESA

  3. JAXA

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

NASA is planning to send a mission to Mars in 2026. The mission, called the Mars Sample Return mission, will collect samples from Mars and return them to Earth for analysis.

Multiple choice

What is the name of the first space telescope that will be able to directly image exoplanets?

  1. James Webb Space Telescope

  2. Nancy Grace Roman Space Telescope

  3. LUVOIR Space Telescope

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

The LUVOIR Space Telescope is a proposed space telescope that will be able to directly image exoplanets. It is expected to launch in the 2030s.

Multiple choice

What is the name of the mission that will search for signs of life in Venus's atmosphere?

  1. Venus Life Finder Mission

  2. Venus Atmospheric Maneuverable Platform

  3. Venus In Situ Explorer

  4. Venus Climate Orbiter
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Venus Life Finder Mission is a proposed mission that will search for signs of life in Venus's atmosphere. It is expected to launch in the 2030s.

Multiple choice

Which space agency is planning to send a mission to Uranus in the 2030s?

  1. NASA

  2. ESA

  3. JAXA

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

ESA is planning to send a mission to Uranus in the 2030s. The mission, called the Uranus Orbiter and Probe, will study Uranus's atmosphere, interior, and moons.

Multiple choice

What is the name of the mission that will study the formation of Jupiter's moons?

  1. Europa Clipper

  2. Juno

  3. Galileo

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

JUICE is a joint mission of ESA and JAXA that will study Jupiter's moons. It is scheduled to launch in 2023 and arrive at Jupiter in 2030.

Multiple choice

What is the name of the mission that will study the interior of Mars?

  1. InSight

  2. MAVEN

  3. Curiosity

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

InSight is a NASA mission that landed on Mars in 2018. Its goal is to study the planet's interior, including its core, mantle, and crust.

Multiple choice

Which space agency is planning to send a mission to the Moon in 2025?

  1. NASA

  2. ESA

  3. JAXA

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

NASA is planning to send a mission to the Moon in 2025. The mission, called Artemis 3, will land astronauts on the Moon for the first time since 1972.