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What else can I help you with?
Where should astronomers build their telescopes?
The best place for astronomers to build their telescopes is a cold, dry, and calm place. Astronomers identified a place in the Antarctic that they believe is the best place for an observatory. Read more about it at http://phys.org/news170932769.html.
How did astronomers help build the pyramids?
They used the Pole star to find true north
How do astronomers know the black hole exist?
Astronomers know because they have studied star patterns and placements and know when there has been a change between where there is a black hole and where there isn't one.
How do astronomers think they know about the distance of stars?
They dont
Do all astronomers think Pluto is a panet?
No. There are almost no astronomers that think Pluto is a planet. They know it's officially a dwarf planet.
How do astronomers know that invisible stars exist?
By their gravitational effects.
Who knows about the planets of our solar system?
Many astronomers, historians, regular people, and scientisis know about the planets in our Solar system.
Were the Greeks the first know astronomers?
Not really, the Babylonians and the Egyptians beat them to it.
How do astronomers know that the Sun is located in a local bubble formed by a supernova?
There is no answer
Why were astronomers an important achievement of the Gupta Empire?
Because people did not know what space was like back then. And astronomers were very important to make the decisions on what was really happening of there.
Who are some foreign astronomers?
The question cannot be answered because we do not know who is foreign to you
How do astronomers know what lies the outer planets?
Telescopes : e.g. The Hubble Telescope .
