astronomer的意思和读音

astronomer

: [əˈstrɑnəmər] : [əˈstrɒnəmə(r)]

n.

astronomers  

n.stargazer,astrophysicist,space scientist

astronomern.

1.a scientist who studies astronomy

n.1.

n.1.someone who studies the stars and planets using scientific equipment including telescopes

1. astronomical observatory astronomer astrophysics ...

2. astronomy astronomer astronomical ...

3. ... -( Mathematician,Hungary—America) 100-170)Astronom

4. ... -Astronomer,India-America) -( Chemist,Poland-F…

5. ... 540-475)( Philosopher,Greece) -Astronomer,German…

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1.When an astronomer discovers one of these he does not give it a name, but only a number. He might call it, for example, "Asteroid 325. "“325”。

2.As the nearest celestial body to our Earth, the Moon has, of course, always been a favored object for the amateur astronomer.

3.It seems to have been invented by the American astronomer David Rittenhouse in about 1785.D.Rittenhouse1785

4.Nowadays the light collected by the lens or mirror of a telescope is directed to a photographic plate rather than to the astronomer's eye.线

5.An astronomer makes the case that the best place to search for habitable planets may be very close to white dwarf stars.

6."It was a memorable experience and I feel lucky to [have seen] it, " astronomer Gianluca Masi of Rome, Italy, told Space. com.。”·西

7.In fact, a typical astronomer spend most of he or her time analysing data and may only be at the telescope about few weeks of a year.

8.The typical tour is accompanied by an astronomer and takes in astronomical sites along the way as well as more traditional attractions.沿

9.The great astronomer Edmund Halley eventually persuaded Newton to put together the results of his work on the laws of motion.·

10.The astronomer presented a new concept of the beginning of the universe.