A) The explosion of a massive star B) A black hole formed in space C) A type of asteroid D) A comet entering the Earth's atmosphere
A) Mass B) Time C) Brightness D) Distance
A) A region of spacetime with a gravitational pull so strong that nothing, not even light, can escape B) A massive star ready to explode C) A wormhole to another dimension D) A void in the universe
A) Helium B) Iron C) Oxygen D) Hydrogen
A) Chemical reaction B) Nuclear fusion C) Vaporization D) Condensation
A) A rapidly rotating neutron star that emits beams of electromagnetic radiation B) A spacecraft traveling to Mars C) A type of asteroid D) A type of galaxy
A) An extremely luminous active galactic nucleus powered by a supermassive black hole B) A type of star C) A small moon orbiting a planet D) A new type of galaxy
A) Galileo Galilei B) Isaac Newton C) Georges Lemaître D) Albert Einstein
A) Gas and plasma B) Molten lava C) Rock and metal D) Ice and dust
A) A giant gas planet B) A small, white-hot star C) A large, luminous, and cool star D) A small, dim star
A) The point where the black hole's mass is concentrated B) The region where time stops inside a black hole C) The boundary beyond which nothing can escape a black hole's gravitational pull D) The outer edge of a black hole's accretion disk
A) Astrobiology B) Exogeology C) Cosmology D) Astrochemistry
A) The maximum mass of a stable white dwarf star B) The size of a galaxy cluster C) The point at which a star becomes a black hole D) The distance at which a supernova can be observed
A) A galaxy cluster B) A region of black holes C) A region of the solar system beyond the orbit of Neptune containing many small icy bodies D) A type of asteroid belt
A) Quantum Mechanics B) Biology C) Geology D) Astrophysics
A) Gravity B) Electricity C) Magnetism D) Friction
A) Jupiter B) Sun C) Moon D) Mars
A) Uranus B) Saturn C) Mars D) Jupiter
A) Betelgeuse B) Sirius C) Proxima Centauri D) Alpha Centauri A
A) Saturn B) Mercury C) Neptune D) Earth
A) Event Horizon B) Singularity C) Dark Matter D) Wormhole
A) Nebula B) Galaxy C) Supernova D) Comet
A) Stephen Hawking B) Albert Einstein C) Galileo Galilei D) Isaac Newton
A) Juno B) Hubble Space Telescope C) Rosetta D) Kepler
A) 9 B) 8 C) 7 D) 10
A) General Relativity B) String Theory C) Special Relativity D) Quantum Field Theory
A) Stellar Nebula B) Black Hole Formation C) Supernova D) Nova
A) Lenticular Galaxy B) Elliptical Galaxy C) Spiral Galaxy D) Irregular Galaxy
A) White Hole B) Singularity C) Event Horizon D) Nebula
A) Nebula B) Quasar C) Supernova D) Pulsar
A) Mars B) Mercury C) Earth D) Venus
A) Cassini B) Voyager 1 C) Rosetta D) New Horizons
A) Atmospheric Refraction B) Gravitational Lensing C) Stellar Aberration D) Light Pollution
A) Callisto B) Io C) Europa D) Ganymede
A) Sombrero B) Triangulum C) The Milky Way D) Andromeda
A) Absorption B) Emission C) Scattering D) Refraction
A) Big Bang Theory B) Steady State Theory C) Pulsating Theory D) Creation Theory
A) Leo B) Gemini C) Ursa Minor D) Orion
A) Solar System Exploration and Terrestrial Investigation B) Space Exploration Technologies Initiative C) Satellite Emergency Tracking and Investigation D) Search for Extraterrestrial Intelligence
A) Dark Energy Theory B) Pulsating Theory C) Steady State Theory D) Big Crunch Theory
A) Meteoroid B) Comet C) Asteroid D) Planetoid
A) Kuiper Belt B) Oort Cloud C) Heliopause D) Asteroid Belt
A) Ecliptic B) Nadir C) Zenith D) Meridian
A) Voyager 1 B) Sputnik 1 C) Space Shuttle Discovery D) Apollo 11
A) Radio waves B) X-rays C) Visible light D) Gamma rays
A) Galileo B) Pathfinder C) New Horizons D) Cassini |