Sentence examples for astronomers for from inspiring English sources

That difference amounts to about 3.4% of the average distance to the Sun, which astronomers, for convenience, call an Astronomical Unit, or AU.

As our closest astronomical neighbors, the planets have been subjects of keen observation by astronomers for over three millennia.

Astronomical twilight, the darkest definition of all because of the need of astronomers for a dark sky, is the interval between 102 degrees and 108 degrees.

Astronomers, for example, have CCD chips with over 0.1 gigapixels.

His farmhouse has been a well-known haunt for keen amateur astronomers for four years now.

Kant, the philosopher, was sharp with the 18th century astronomers for their indifference to it.

Hubble permitted close-up views of cosmic structures that had occupied astronomers for centuries.

"It's an object that has captivated the imagination and the attention of astronomers for millennia".