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astrophysicist

astrophysicist

19 7.2
A scientist who studies stars, planets and other space things and how they behave
  • noun
  • /ˌæstroʊˈfɪzɪsɪst/
  • Specialized
translation icon : astrofísico
  • As an astrophysicist, she studies the physical properties of stars and galaxies.
  • astrophysicist Neil deGrasse Tyson
  • astrophysicist Fang Lizhi
  • astrophysicist Fang

So what have astrophysicists done to solve this problem?

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Examples

  • MARIO LIVIO is a senior astrophysicist at the Space Telescope Science Institute in Baltimore, Maryland.

    Academic text (1999)
  • He is, as you know, a senior astrophysicist at the Hubble Space Telescope Science Institute.

  • This figure shows how astrophysicists think this works.

  • So what have astrophysicists done to solve this problem?

  • When talking about such photons, astrophysicists generally speak in terms of energy instead of wavelength.

    Academic text (1996)
  • The brilliant English astrophysicist Sir Arthur Eddington immediately recognized the importance of Aston's measurements.

    Academic text (2001)
  • Without further ado, the author of the new book Letters from an Astrophysicist, Neil deGrasse Tyson.

  • I think that movie had a great influence," says Yoji Kondo, an astrophysicist at NASA's Goddard Space Flight Center.

    Academic text (2000)
  • Understanding phenomena at Io is therefore essential for evaluating theoretical models that astrophysicists apply elsewhere in the universe.

    Academic text (2000)
  • John Bahcall (www.sns.ias.edu/jnb) is an astrophysicist at the Institute of Advanced Study in Princeton, New Jersey.

    Academic text (2001)

Synonyms

scientist
vsastrophysicist
2.1

A person who studies science and does experiments to find new facts

focuses on space physics rather than general scientific work across fields
physicist
vsastrophysicist
196 4.5

A person who studies matter, energy, and how nature works

applies physics specifically to explain celestial bodies and space phenomena
astronomer
vsastrophysicist
171 3.4

A person who studies stars, planets, and other things in space

focuses on physical laws rather than general observation of space
uranologist
vsastrophysicist
  • Archaic
9.9

A scientist who studies the stars and space

studies the physical laws and properties behind those space objects

How Experienced

astrophysicist
  • Specialized
19 7.2

Surface Forms

Morphology

astrophysicist = astrophysics (transparent) = astro + physic + ist

The word is formed regularly from astrophysics plus the agentive suffix -ist, so its meaning as a specialist in that field is straightforward.

Etymology

The word astrophysicist comes from two parts: astro- meaning 'star', seen in astronomy and astronaut, and physicist from physics, meaning 'the study of nature and its laws'. So an astrophysicist is a scientist who studies the physical laws of stars and other things in space.