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Definitions

astronomer

[uh-stron-uh-mer] / əˈstrɒn ə mər /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

For the first time, astronomers have charted the vertical structure of Uranus's upper atmosphere, revealing how temperature and electrically charged particles change with altitude across the planet.

From Science Daily

The author documents Tennyson’s reaction to books by the geologist Charles Lyell, the computer pioneer Charles Babbage and the astronomer John Herschel.

From The Wall Street Journal

If astronomers can confirm the object and precisely measure the timing of its pulses, it could create a rare opportunity to test General Relativity under extreme conditions.

From Science Daily

An international group of astronomers has identified a faraway planetary system that calls into question one of the most widely accepted ideas about how planets take shape.

From Science Daily

Because it is in such an early phase, the Egg Nebula offers astronomers a valuable chance to study what happens as Sun-like stars approach the end of their lives.

From Science Daily