Science Library - free educational site

Astronomers and Space Scientists

Content © All rights reserved. Created : September 6, 2015 Last updated :April 17, 2016

Latest Item on Science Library:

The most recent article is:


View this item in the topic:

Vectors and Trigonometry

and many more articles in the subject:

Subject of the Week


Mathematics is the most important tool of science. The quest to understand the world and the universe using mathematics is as old as civilisation, and has led to the science and technology of today. Learn about the techniques and history of mathematics on


Great Scientists

Robert Brown

1773 - 1858

Robert Brown was a pioneer of the use of the microscope for botanical and cell research. He discovered the phenomenon of Brownian Motion, the erratic movement of pollen grains in water, which inspired Albert Einstein to predict the discovery of atoms in a 1905 paper.

Robert Brown
Transalpine traduzioni

Quote of the day...

Human history becomes more and more of a race between education and catastrophe.

ZumGuy Internet Promotions

Vitruvian Boy