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

Which space agency was the first to successfully demonstrate spacecraft formation flying?

  1. NASA

  2. ESA

  3. JAXA

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

NASA was the first space agency to successfully demonstrate spacecraft formation flying with the Gravity Recovery and Climate Experiment (GRACE) mission in 2002.

Multiple choice

What is the name of the ESA mission that used spacecraft formation flying to study the Earth's magnetic field?

  1. Cluster

  2. Swarm

  3. Gaia

  4. XMM-Newton
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The ESA Cluster mission, launched in 2000, used spacecraft formation flying to study the Earth's magnetic field.

Multiple choice

Which of the following spacecraft formation flying missions is designed to study the Sun?

  1. Solar Orbiter

  2. Parker Solar Probe

  3. Helios

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

The Solar Orbiter mission, launched in 2020, is designed to study the Sun using spacecraft formation flying.

Multiple choice

What is the name of the JAXA mission that used spacecraft formation flying to study the asteroid Itokawa?

  1. Hayabusa

  2. Hayabusa2

  3. Akatsuki

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

The JAXA Hayabusa mission, launched in 2003, used spacecraft formation flying to study the asteroid Itokawa.

Multiple choice

Which of the following spacecraft formation flying missions is designed to study the outer planets of our solar system?

  1. Voyager 1

  2. Voyager 2

  3. Cassini-Huygens

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

The Cassini-Huygens mission, launched in 1997, used spacecraft formation flying to study the outer planets of our solar system, including Saturn and Titan.

Multiple choice

What is the name of the CNSA mission that used spacecraft formation flying to study the Moon?

  1. Chang'e 1

  2. Chang'e 2

  3. Chang'e 3

  4. Chang'e 4
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The CNSA Chang'e 3 mission, launched in 2013, used spacecraft formation flying to study the Moon.

Multiple choice

What is the name of the proposed NASA mission that will use spacecraft formation flying to study the interior of Mars?

  1. InSight

  2. MAVEN

  3. Curiosity

  4. Mars 2020
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The NASA InSight mission, launched in 2018, is designed to study the interior of Mars using spacecraft formation flying.

Multiple choice

Which of the following spacecraft formation flying missions is designed to study the effects of space weather on Earth?

  1. THEMIS

  2. Van Allen Probes

  3. MMS

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

The MMS mission, launched in 2015, is designed to study the effects of space weather on Earth using spacecraft formation flying.

Multiple choice

What is the name of the ESA mission that will use spacecraft formation flying to study the formation of stars and planets?

  1. Gaia

  2. Herschel

  3. XMM-Newton

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

The ESA Herschel mission, launched in 2009, is designed to study the formation of stars and planets using spacecraft formation flying.

Multiple choice

Which space telescope was launched in 1990 to study the cosmic microwave background radiation, providing strong evidence for the Big Bang Theory?

  1. Hubble Space Telescope

  2. Chandra X-ray Observatory

  3. Compton Gamma-Ray Observatory

  4. Cosmic Background Explorer (COBE)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Cosmic Background Explorer (COBE) was launched in 1990 specifically to study the cosmic microwave background radiation, which is the leftover radiation from the Big Bang.

Multiple choice

What is the name of the satellite that was launched in 2009 to measure the polarization of the cosmic microwave background radiation, providing further insights into the early universe?

  1. Wilkinson Microwave Anisotropy Probe (WMAP)

  2. Planck Surveyor

  3. James Webb Space Telescope

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

The Planck Surveyor, launched in 2009, was designed to measure the polarization of the cosmic microwave background radiation, which provided valuable information about the early universe and the conditions at the time of the Big Bang.

Multiple choice

What is the name of the space telescope that was launched in 2018 to study the first galaxies and stars that formed in the early universe, providing insights into the conditions at the time of the Big Bang?

  1. Hubble Space Telescope

  2. James Webb Space Telescope

  3. Chandra X-ray Observatory

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

The James Webb Space Telescope, launched in 2018, is a powerful space telescope designed to study the first galaxies and stars that formed in the early universe, providing insights into the conditions at the time of the Big Bang.

Multiple choice

Which space mission was launched in 1997 to study the X-ray emission from distant galaxies and clusters of galaxies, providing insights into the large-scale structure of the universe?

  1. Chandra X-ray Observatory

  2. Hubble Space Telescope

  3. Spitzer Space Telescope

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

The Chandra X-ray Observatory, launched in 1997, is a space telescope designed to study the X-ray emission from distant galaxies and clusters of galaxies, providing insights into the large-scale structure of the universe.

Multiple choice

What is the name of the space telescope that was launched in 2009 to search for exoplanets, providing insights into the prevalence of planets outside our solar system?

  1. Hubble Space Telescope

  2. Kepler Space Telescope

  3. Chandra X-ray Observatory

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

The Kepler Space Telescope, launched in 2009, is a space telescope designed to search for exoplanets, providing insights into the prevalence of planets outside our solar system.

Multiple choice

What is the name of the space mission that was launched in 2021 to study the composition of the Martian atmosphere and search for signs of life on Mars?

  1. Perseverance Rover

  2. Hubble Space Telescope

  3. Chandra X-ray Observatory

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

The Perseverance Rover, launched in 2021, is a space mission designed to study the composition of the Martian atmosphere and search for signs of life on Mars.