As discussed in a previous post, in the far future humanity may decide to terraform Venus so that the planet has a similar temperature and atmosphere to that which currently exists on the Earth. However, the lack of a global magnetic field would cause significant obstacles to humans settling on Venus. Without this protective shield inhabitants would be exposed to the… Continue reading Giving Venus an artificial magnetic field
On 14 March 2016 the ExoMars Trace Gas Orbiter (TGO) spacecraft was launched from Baikonur in Kazakhstan on a seven month mission to Mars. When it arrives at the red planet, it will study how the distribution of the gas methane varies according to position on the planet's surface and over the course of time. Image from ESA What is… Continue reading Short post of the month – April 2016: Life on Mars?
In The Radio Man, a 1924 science fiction by the American author Ralph Milne Farley, a radio engineer, Myles Standish Cabot, invents a radio apparatus that teleports him to another world, Venus. This version of Venus has boiling hot oceans, but the land is much cooler, and the continent he lands on is inhabited by two races. One… Continue reading Venus -A Mysterious World
Anybody who has been up early in the past month and looked at the eastern sky will have noticed a brilliant white object - the planet Venus, sometimes called the Morning Star. It is much brighter than any other planet and is the third brightest object in the sky after the Sun and the Moon.… Continue reading The Morning Star-Venus
On 28 October 2015 the space probe Cassini, which has been orbiting Saturn for the last 10 years, will pass within 50 km of the surface of Saturn's moon Enceladus. This is an extremely close approach by an interplanetary spacecraft (by comparison the New Horizons mission only got as close as 12,500 km above the surface of Pluto) and… Continue reading Enceladus Flyby 28 Oct 2015