The Earth’s magnetic field

The Earth is unique among the inner planets in our Solar System (Mercury, Venus, Earth and Mars) in that it has a strong magnetic field. It is this invisible field which causes the needle of a compass to point North that has been used by navigators for centuries and is used by migrating birds and some land… Continue reading The Earth’s magnetic field

Terraforming Venus

Terraforming is the process of changing the global environment of a planet  in such a way as to make it suitable for human habitation. Because it is so far beyond our current technological capabilities, most articles about terraforming have been written by science fiction writers rather than scientists.  For example, there is  an entry for a terraformed… Continue reading Terraforming Venus

Living on Venus

In this post I'll look into the distant future and talk about humans living and building settlements on the planet Venus. Because it is well beyond what we can achieve with our current technology, it is a topic that been more in the realm of science fiction rather than factual scientific writing. However, even though there are many difficult obstacles in… Continue reading Living on Venus

Transit of Venus

On 6 June 2012, a transit of Venus occurred. This rare astronomical event, when Venus passes directly in front of the Sun, and appears as a large black dot on its surface slowly moving from one side to the other in about 3 hours, has only happened eight times since the invention of the telescope (ref 1). This post… Continue reading Transit of Venus

Happy new year 2016 from The Science Geek

Happy new year to all my readers and followers. I hope you have had a good festive break. Mrs Geek and I went on a cruise to the Canary Islands, Lisbon and Madeira over Christmas to get away from the cold and damp North West of England. During our holiday I was hoping to do some… Continue reading Happy new year 2016 from The Science Geek