Astronomer description

Astronomy is a science that studies the space,galaxy,moon,earth,planetarium and their rapports.
It is organised by nasa.The astronomers use theory of physics,mathematics and the telescope ( teleskop ) to do their research.
Just like astrology,aerospace engineering and physic,... To be an Astronomer needs a lot of studies and practice.
Astronomer has related with many terms like: venus,star,mars,asteroid,pluto,observatory,...
In this application you will find many informations about this career.
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