Astronomy is probably the oldest of all the sciences. It differs from virtually all other science disciplines in that it is not possible to carry out experimental tests in the laboratory.


Introduction to Astronomy and Cosmology (2008), Ch. 1 : Astronomy, an Observational Science


Astronomy is probably the oldest of all the sciences. It differs from virtually all other science disciplines in that it is not possible to carry out ...

Astronomy is probably the oldest of all the sciences. It differs from virtually all other science disciplines in that it is not possible to carry out ...

Astronomy is probably the oldest of all the sciences. It differs from virtually all other science disciplines in that it is not possible to carry out ...

Astronomy is probably the oldest of all the sciences. It differs from virtually all other science disciplines in that it is not possible to carry out ...