Vocabulário Avançado para o TOEFL - Tempo e espaço

occurring once every two years

bienal, de dois em dois anos

a period of 12 months based on which a company, government or individual does financial reporting or budgeting

ano fiscal, exercício financeiro

a period of time in history or someone's life, during which significant events happen

época, era

a hypothetical structure that connects regions of space-time that are far apart

buraco de verme, wormhole

(of the moon) to gradually decrease in its visible illuminated surface as it progresses from full to new moon

diminuir, murchar

(of the moon) to progressively display a larger illuminated section until it turns into a full moon

crescer, aumentar

(of time) to pass by

transcorrer, passar

the time in the evening when the sun is below the horizon

crepúsculo

the theory that adds the notion of time to that of a three-dimensional space

espaço-tempo, tempo-espaço

a usually small meteor that burns with a bright light when entering the earth's atmosphere

estrela cadente, meteoro

a star that is relatively small in size or mass and is not very bright

anão, estrela anã

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

nebulosa

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

meteoroide

the branch of physics that studies celestial objects and phenomena in the universe, such as stars, galaxies, and cosmic radiation

astrofísica

a branch of biology that deals with the study of life in space

astrobiologia

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

aurora boreal

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

aurora austral, luz do sul

the time as measured at Greenwich, London, on the line of 0° longitude, used to calculate the time across the globe

Hora média de Greenwich, Tempo médio de Greenwich

the 100th anniversary of an event or occasion

centenário, centésimo aniversário

the 200th anniversary of an event or occasion

bicentenário

continuing forever or indefinitely into the future

perpétuo, eterno

the calendar introduced by Pope Gregory XII in 1582, as a modification for the Julian Calendar, presently used in many parts of the world

calendário gregoriano, calendário de Gregório XIII

a planet that is outside the solar system

exoplaneta

the complete and round-shaped moon as seen from the earth

lua cheia

denoting the shape of the new moon

crescente, em forma de crescente

an endless or lengthy period of time

eão, era

(astronomy) the celestial zone in the sky where the sun, moon, and planets appear to move, traditionally divided into twelve equal segments, each associated with a distinct name and symbol

zodíaco, círculo zodiacal