Modern society is so full of technology and gadgets that consumers take for granted. We use fascinating and complex machines every day without giving any thought to their origins. Three hundred years ago, there were no toilets. Two hundred years ago, there were no light bulbs. A hundred years ago, there were no cars or [...]

Moon facts, we all know a few. However, there are many facts about the moon that you might not know about. Relative to the size of the planet it orbits, the moon is actually the largest satellite in our solar system. It’s roughly one quarter of the diameter of earth. On size alone there are [...]

Courtesy of Accredited Online Universities Guide

Space, the final frontier, with this pictorial journey we will boldly go where only lucky astronauts and the immense reach of a camera lens have gone before. We will gaze in wonder at some stellar sights, feeling very small in comparison to the vast expanse of space and very proud to be part of a [...]

More photos like this at Richard Heeks’ outstanding photostreams on Flickr. See the Bubbles collections, specially All Bubbles.

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