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Ciências ACT - Astronomia e Ciência Aeroespacial

Aqui você aprenderá algumas palavras em inglês relacionadas à astronomia e ciências aeroespaciais, como "rover", "sonda", "flare", etc., que o ajudarão a se sair bem em seus ACTs.

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ACT Vocabulary for Science
astronomer

a scientist who studies or observes planets, stars, and other happenings in the universe

astrônomo

astrônomo

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astrophysicist

a scientist who studies the physical properties and phenomena of celestial objects and the universe as a whole

astrofísico

astrofísico

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planetarium

a building with a dome in which moving images of planets, starts, and constellations are projected for educational or entertainment purposes

planetário

planetário

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observatory

a building where scientists observe stars, meteors, the weather, etc. using equipment such as telescope

observatório

observatório

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asteroid

any of the rocky bodies orbiting the sun, ranging greatly in diameter, also found in large numbers between Jupiter and Mars

asteróide

asteróide

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meteorite

a piece of rock or metal from space that has hit the surface of the earth

meteorito

meteorito

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to orbit

to move around a star, planet, or a large object in space

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supernova

an exploding star that as a result is emitting a very large amount of light, more than the sun

supernova

supernova

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constellation

a specific group of stars that form a pattern and have a name related to their shape

constelação

constelação

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comet

an object in space that is a mass of ice and dust and when it nears the sun it starts illuminating in the shape of a tail

cometa

cometa

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white dwarf

a small, dense, and faint stellar remnant that is left after a medium-sized star exhausts the nuclear fuel in its core and undergoes gravitational collapse

anão branco

anão branco

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exoplanet

a planet that is outside the solar system

exoplaneta

exoplaneta

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asteroid belt

a region in the solar system located between the orbits of Mars and Jupiter, populated by numerous small celestial bodies called asteroids

cinturão de asteroides

cinturão de asteroides

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ablation

the process by which the surface of an object, such as a comet or an asteroid, erodes or vaporizes due to the effects of solar radiation and other environmental factors

ablação

ablação

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corona

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

coroa

coroa

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flare

a sudden, brief burst of increased brightness observed from the sun's surface, usually accompanied by a burst of energy and radiation

flare

flare

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planetary

related to or characteristic of planets or the solar system

planetário

planetário

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crater

the round top of a volcano

cratera

cratera

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solar mass

a unit of mass used in astronomy, defined as the mass of the Sun

massa solar

massa solar

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extraterrestrial

relating to or originating from outside the Earth or its atmosphere

extraterrestre

extraterrestre

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photosphere

the visible surface of a star, including the Sun, where energy is emitted as light and other forms of electromagnetic radiation

fotosfera

fotosfera

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to eclipse

to overshadow another astrological body

eclipsar

eclipsar

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interstellar

situated or occurring between stars or within the space that exists between stars

interestelar

interestelar

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Nebula

a glowing cloud of gas and dust in outer space, often the result of a star explosion or formation

nebulosa

nebulosa

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aurora

a natural light display in the Earth's polar regions, caused by the collision of charged particles from the sun with atoms in the Earth's atmosphere

aurora

aurora

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dwarf planet

a celestial body that orbits the Sun and has sufficient mass for its gravity to pull it into a nearly spherical shape

planeta anão

planeta anão

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celestial

related to or occurring in the sky or outer space

celestial

celestial

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probe

an unmanned spacecraft used to gather information from space and send it back

sonda

sonda

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spacecraft

a vehicle designed to travel in space

nave espacial

nave espacial

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to launch

to send an object, such as a satellite, missile, etc., into space

lançar

lançar

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launch pad

a designated area at a spaceport or rocket launch site where rockets or spacecraft are positioned and prepared for liftoff

plataforma de lançamento

plataforma de lançamento

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rover

a robotic vehicle designed to move across the surface of a celestial body to conduct scientific experiments and gather data

rover

rover

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revolution

the motion of one celestial body around another in a fixed path or orbi

revolução

revolução

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aeronautics

the science and practice of designing, building, and operating aircraft, including airplanes and spacecraft

aeronautica

aeronautica

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annular eclipse

a type of solar eclipse where the moon, passing between the earth and the sun, appears smaller than the sun, creating a ring of sunlight around the darkened moon

eclipse anular

eclipse anular

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armillary sphere

a model of the celestial sphere, historically used to depict and study the positions of celestial objects, consisting of a series of hoops representing important circles in the sky

esfera armilar

esfera armilar

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tektite

a small, natural glassy object formed from terrestrial debris ejected during meteorite impacts, known for its smooth texture and found in strewn fields across the Earth's surface

tektito

tektito

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