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Astronomy and Aerospace Science Vocabulary Set in SAT Natural Sciences: Full and Detailed List

The 'Astronomy and Aerospace Science' vocabulary set in 'SAT Natural Sciences' is carefully selected from standard international textbook sources, helping you master vocabulary in a short time. Comprehensive compilation of definitions, illustrative examples, and standard pronunciation...

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astronomer

/əˈstrɑː.nə.mɚ/

Example:

The astronomer observed distant galaxies through the powerful telescope.

astrophysicist

/ˌæs.troʊˈfɪz.ɪ.sɪst/

Example:

The astrophysicist explained how black holes are formed.

planetarium

/ˌplæn.ɪˈter.i.əm/

Example:

We visited the local planetarium to learn about the constellations.

observatory

/əbˈzɝː.və.tɔːr.i/

celestial

/sɪˈles.tʃəl/

Example:

Astronomers study celestial bodies like stars and planets.

asteroid

/ˈæs.tə.rɔɪd/

Example:

Scientists are tracking an asteroid that might pass close to Earth.

meteorite

/-t̬i.ə.raɪt/

Example:

Scientists found a large meteorite in the desert.

supernova

/ˌsuː.pɚˈnoʊ.və/

Example:

The distant galaxy was home to a spectacular supernova.

constellation

/ˌkɑːn.stəˈleɪ.ʃən/

Example:

Orion is a prominent constellation visible in the winter sky.

comet

/ˈkɑː.mɪt/

Example:

Halley's Comet is one of the most famous comets.

white dwarf

/waɪt dwɔːrf/

Example:

The Sun will eventually become a white dwarf after it sheds its outer layers.

exoplanet

/ˈek.soʊˌplæn.ɪt/

Example:

Scientists have discovered thousands of exoplanets.

asteroid belt

/ˈæs.tə.rɔɪd belt/

Example:

Most of the asteroids in our solar system are located in the asteroid belt.

orbit

/ˈɔːr.bɪt/

Example:

The Earth revolves around the Sun in an elliptical orbit.

revolution

/ˌrev.əˈluː.ʃən/

Example:

The French Revolution changed the course of history.

ablation

/ˌæbˈleɪ.ʃən/

Example:

The patient underwent a cardiac ablation to correct an irregular heartbeat.

corona

/kəˈroʊ.nə/

Example:

During the total solar eclipse, the sun's corona became visible.

flare

/fler/

Example:

A sudden flare of light illuminated the night sky.

planetary

/ˈplæn.ɪ.ter.i/

Example:

The scientist studied the planetary orbits.

crater

/ˈkreɪ.t̬ɚ/

Example:

The meteor left a massive crater in the desert.

extraterrestrial

/ˌek.strə.təˈres.tri.əl/

Example:

Scientists are searching for signs of extraterrestrial life.

eclipse

/ɪˈklɪps/

Example:

A total solar eclipse will be visible next year.

interstellar

/ˌɪn.t̬ɚˈstel.ɚ/

Example:

The spacecraft is traveling through interstellar space.

nebula

/ˈneb.jə.lə/

Example:

The Orion Nebula is a well-known star-forming region.

aurora

/ɔːˈrɔːr.ə/

dwarf planet

/dwɔːrf ˈplæn.ɪt/

Example:

Pluto was reclassified as a dwarf planet in 2006.

armillary sphere

/ˈɑːr.mə.ler.i sfɪr/

Example:

The astronomer used an armillary sphere to demonstrate the movement of celestial bodies.

aeronautics

/ˌer.əˈnɑː.t̬ɪks/

Example:

She is studying aeronautics at a prestigious university.

spacecraft

/ˈspeɪs.kræft/

Example:

The spacecraft successfully landed on Mars.

launch

/lɑːntʃ/

Example:

The company plans to launch a new product next quarter.

launch pad

/ˈlɑːntʃ ˌpæd/

Example:

The rocket stood ready on the launch pad.

probe

/proʊb/

Example:

The surgeon used a probe to examine the extent of the injury.

space shuttle

/ˈspeɪs ˌʃʌt.l̩/

Example:

The space shuttle launched successfully this morning.

rover

/ˈroʊ.vɚ/

Example:

He was a restless rover, always seeking new adventures.
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