Universe bingo cards

Questão	Responda
Everything that exists.	Universe
It is is a moon, planet or machine that orbits a planet or star. Usually, this word refers to a machine that is launched into space and moves around Earth or another body in space.	Satellite
A set that includes a star and all of the matter that orbits it, including planets, moons, asteroids, comets, and other objects.	Solar System
The star in the center of our solar system.	Sun
An icy rock that lets off gas and dust, which may form tails when it is flying close to a sun.	Comet
A place in space where matter and light cannot escape if they fall in.	Black hole
Rocks floating around in space. Some are the size of a pick-up truck. Others are hundreds of miles across.	Asteroid
A group of stars in the sky. They're often named after an animal, object, or person. The stars form certain patterns based on where you are.	Constellation
Objects that are round and orbit the sun, just like planets do. But unlike planets, they are not able to clear their path around the sun. That means there are other objects orbiting at roughly the same distance from the sun.	Dwarf planet
A collection of thousands to billions of stars held together by gravity.	Galaxy
It’s the distance light travels in one year.	Light year
Any natural object which orbits a planet.	Moon
Our galaxy	Milky Way
Our closest galaxy	Andromeda
The second planet from the Sun.	Venus
The smallest and closest planet to the Sun	Mercury
Our planet	Earth
The second-smallest planet in the Solar System	Mars
The biggest planet in our solar system	Jupiter
Where you find the most beautiful rings.	Saturn
The seventh planet from the Sun	Uranus
The farthest-known Solar planet from the Sun.	Neptune
It is a natural science that studies celestial objects and phenomena. Its name literally means: the science that studies the laws of the stars.	Astronomy
Dwarf planet in our solar system.	Pluto
A small, rapidly moving meteor burning up on entering the earth's atmosphere	Shooting Stars
A celestial object of very small radius (typically 30 km) and very high density, composed predominantly of closely packed neutrons.	Neutron star
A group of stars or galaxies forming a relatively close association.	Star Cluster
A small body moving in the solar system that would become a meteor if it entered the Earth's atmosphere.	Meteoroid
The curved path that a planet, satellite, or spacecraft moves as it circles around another object.	Orbit
A giant ball of hot gas that creates and emits its own radiation (light) through nuclear fusion.	Star
The theory that suggests that the universe was formed from a single point in space during a cataclysmic explosion about 13.7 billion years ago.	Big Bang theory
A star of relatively small size and low luminosity.	Dwarf star
A term used to describe matter in the universe that cannot be seen, but can be detected by its gravitational effects on other bodies.	Dark matter
An invisible, hypothetical form of energy with repulsive gravity that permeates all of space and that may explain recent observations that the universe appears to be expanding at an accelerating rate.	Dark energy
The time or date (twice each year) at which the sun reaches its maximum or minimum declination, marked by the longest and shortest days (about 21 June and 22 December)	Solstice
A cloud of gas and dust in outer space.	Nebula
A theory of exponential expansion of space in the early universe. The inflationary epoch lasted from 10⁻³⁶ seconds after the conjectured Big Bang.	Inflation theory
During this period, the Northern Hemisphere is actually closest to the Sun.	Winter
During this period, the Northern Hemisphere is actually farthest from the Sun.	Summer
3,26 light years	Parsec
A celestial body that is in orbit around the Sun, has sufficient mass for its self-gravity, and has cleared the neighbourhood around its orbit.	Planet
The time or date (twice each year) at which the sun crosses the celestial equator, when day and night are of approximately equal length (about 22 September and 20 March).	Equinox
A star that has exhausted the supply of hydrogen in its core and has begun thermonuclear fusion of hydrogen in a shell surrounding the core. They have radii tens to hundreds of times larger than that of the Sun.	Red giant
A unit of length effectively equal to the average distance between Earth and the Sun.	AU
A theory of the structure of the universe in which Earth is assumed to be at the centre of it all.	Geocentric model
The astronomical model in which the Earth and planets revolve around the Sun at the center of the Universe	Heliocentric model
An atomic reaction that fuels stars.	Nuclear fusion

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	Criado por Raquel San Martín mais de 3 anos atrás