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