Lista de Palavras Nível C2 - Astronomy
Aqui você aprenderá todas as palavras essenciais para falar sobre Astronomia, coletadas especificamente para alunos do nível C2.
Revisar
Flashcards
Ortografia
Quiz
a region beyond Neptune in the solar system containing icy objects like dwarf planets, asteroids, and comets

cinturão de Kuiper

a highly energetic celestial object emitting powerful radiation from the center of a galaxy, often associated with a supermassive black hole

quasar

a distant, hypothetical region surrounding the solar system, thought to harbor icy bodies and comets

nuvem de Oort

the outer layer of the Sun's atmosphere, observable as a plasma halo during a solar eclipse

coroa, corona solar

the apparent path that the Sun traces in the sky over the course of a year, which is also the plane of the Earth's orbit around the Sun

eclíptica

the apparent displacement or difference in the apparent position of an object when viewed along two different lines of sight, often used in astronomy to measure the distance of nearby stars

paralaxe

a highly magnetized, rotating neutron star that emits beams of electromagnetic radiation from its magnetic poles

pulsar

a unit of measurement equal to the average distance between the Earth and the Sun, approximately 149.6 million kilometers

unidade astronômica, unidade de medida astronômica

a high-energy particle, mainly originating from outside the Solar System, that travels through space at nearly the speed of light

raio cósmico, partícula cósmica

(cosmology) the faint glow of radiation spreading through the universe, believed to be residual radiation from the Big Bang

fundo cósmico de micro-ondas

(cosmology) a theory proposing that the solar system formed from a rotating nebula of gas and dust about 4.6 billion years ago

hipótese nebulosa, teoria nebulosa

(cosmology) a measure of the rate at which the universe is expanding, determined from the observation of distant galaxies' recession velocities

constante de Hubble, constante hubble

the matter and radiation that exists in the space between stars within a galaxy

meio interestelar, material interestelar

very small particles originally derived from stars, serving as raw material for forming planets, and existing between galaxies, stars, and other celestial bodies

pó cósmico, pó estelar

a small celestial body that becomes visible as a meteor upon entrance into the atmosphere of the earth

meteoroide

(cosmology) the rapid expansion of the universe following the Big Bang

inflação, expansão rápida

a disruption in earth's magnetic field caused by solar activity, resulting in variations that can impact electronic systems and communications on earth

tempestade magnética, tempestade geomagnética

the colored lights, mainly green and red, in the sky seen primarily near the southern magnetic pole

aurora austral, luz do sul

the colored lights, mainly green and red, in the sky seen primarily near the northern magnetic pole

aurora boreal

associated with the phenomena, processes, or theories related to the origin and formation of the universe or celestial bodies

cosmogónico, cosmogonia

study of celestial objects outside the Milky Way galaxy

astronomia extragaláctica, estudo de objetos extragalácticos

relating to or resembling a nebula, which is a cloud of gas and dust in outer space

nebuloso, relacionado com uma nebulosa

