about like 200 something like that
Astronomers used to consider that Pluto was a planet and have now stated it is just one of many objects in the Kuiper Belt. The Kuiper Belt is made of the leftovers in the creation of the Solar System.
How do they measure what?
.............................................
In North America, the percentages are VERY small. According to the American Astronomical Society, about 150 positions open for astronomers each year. This compares to 3.4 million people who graduate from high school annually.
A moon of Saturn which was broken up by Saturn's gravitation (tidal forces).
88 constellations are recognized by astronomers.
Astronomers typically work eight hours a day.
The observations made at Stonehenge were of a simple kind carried out for the religious and ritual practices of the people.
All astronomers are scientists.All astronomers are scientists.All astronomers are scientists.All astronomers are scientists.
Billions. (rounded)
There are 88 constellations recognized by astronomers right now.
Many people consider the first astronomers to be the first humans that ever looked up at the night sky and wondered what was really up there. So cavemen were probably the first astronomers.
There were many famous ancient astronomers, and astronomers from hundreds of years ago (not exactly ancient. but vital to our present understanding of astronomy). They include:HipparchusPtolemyCopernicusGalileoEudoxusThere were also many Egyptian, Mayan, and Chaldean astronomers whose names have been lost over time.
Mainly astronomers. But cosmologists and astrophysicists will also be interested in outer space.
astronomers have discovered 3, of which Charon is the biggest
There are 88 named constellations.
Astronomers, like all scientists, have a range of beliefs and can be religious or non-religious. Some astronomers may believe in a personal god to whom one can pray, while others may not. Belief in a personal god is an individual's personal and private decision and may not necessarily impact their work as an astronomer.