What is the name of the spacecraft that was launched by NASA in 2018 to study the sun’s atmosphere and the solar wind.
a) Parker Solar Probe
b) Solar Orbiter
c) SOHO
d) SDO
Answer: a) Parker Solar Probe
What is the name of the theory that suggests that our universe is just one of many parallel universes that exist in a larger multiverse.
a) String theory
b) Inflation theory
c) Multiverse theory
d) Quantum theory
Answer: c) Multiverse theory
What is the name of the particle that is believed to be the carrier of the gravitational force.
a) Photon
b) Graviton
c) Neutrino
d) W boson
Answer: b) Graviton
What is the name of the region of space around a black hole from which nothing, not even light, can escape.
a) Event horizon
b) Singularity
c) Ergosphere
d) Photon sphere
Answer: a) Event horizon
What is the name of the largest moon in our solar system, which is also the only moon with a substantial atmosphere.
a) Europa
b) Titan
c) Ganymede
d) Enceladus
Answer: b) Titan
What is the name of the spacecraft that was launched by the European Space Agency in 2004 to study Saturn and its moons.
a) Voyager 1
b) Voyager 2
c) Cassini-Huygens
d) Juno
Answer: c) Cassini-Huygens
What is the name of the space telescope launched by NASA in 1990 that has made many important discoveries, including the first direct evidence of dark matter.
a) Hubble Space Telescope
b) Spitzer Space Telescope
c) Chandra X-ray Observatory
d) Kepler Space Telescope
Answer: a) Hubble Space Telescope
What is the name of the process by which a star generates energy by converting hydrogen into helium in its core.
a) Nuclear fusion
b) Nuclear fission
c) Electromagnetic radiation
d) Gravitational contraction
Answer: a) Nuclear fusion
What is the name of the constellation that contains the star Polaris, also known as the North Star.
a) Orion
b) Ursa Major
c) Cassiopeia
d) Draco
Answer: b) Ursa Major
What is the name of the theory that suggests that the universe existed in a super-hot and dense state before expanding rapidly in the first few moments after the Big Bang.
a) String theory
b) Multiverse theory
c) Inflation theory
d) Quantum theory
Answer: c) Inflation theory