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