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