Posted in Education Science Space and Astronomy

Surveying the Stars

It is an enormous step to go from the planets to the stars. For example, our Voyager 1 probe, which…

Continue Reading...
Posted in Education Science Space and Astronomy

Stars and Stellar Distances

Ancient Greek Astronomers believed the stars were burning objects. Today, we know that stars are composed of very hot gases….

Continue Reading...
Posted in Education Science Space Image

Relative Sizes of Planets and Stars

Comparing the sizes of celestial objects (Earth is so small) By Dave Jarvis (http://www.davidjarvis.ca/) – Own work, CC BY-SA 3.0,…

Continue Reading...
Posted in Education Science Space Image

Graphical Explanation of The Universe

An explanatory picture about Earth’s location in Space Click¬†here, select “download” by the right side of the screen then select…

Continue Reading...