Like millions over people I was cheered to see that the probe Philae landed successfully on the 67P/Churyumov-Gerasimenko comet after a 6.4 billion km ten year journey. In a mission this complex there will inevitably be a few hiccups and the biggest one so far has been that the probe has been unable to secure itself to… Continue reading Philae has landed
Tag: Space
Stardust
Last week I was on holiday in London. While I was there, I spent an afternoon at the Royal Greenwich Observatory, which is set on top of a hill in East London. It was commissioned in 1675, making it one of the oldest astronomical observatories in the world. Sadly, it can no longer function as… Continue reading Stardust
Space the Final Frontier- but where does it begin?
On 24 October 2014 a senior Google vice president 57 year old Alan Eustace (shown below) broke the world altitude record by jumping from a balloon from an altitude of 135,890 feet (41.4 km). When he was interviewed, after he had safely landed, he said: "..It was beautiful. You could see the darkness of space... " This made me… Continue reading Space the Final Frontier- but where does it begin?
Artefacts From Earth
This is the final post in a series about human efforts to contact extraterrestrials. Today I want to discuss the objects which have already been sent out into interstellar space in the hope that at some point in the distant future an alien civilisation will retrieve and decipher them. The Pioneer Plaque On 3 March 1972 Pioneer… Continue reading Artefacts From Earth
This is Earth Calling
Sending Messages to be picked up by alien civilisations is called METI (Messaging to Extraterrestial Intelligence) and is an activity which has taken place with increasing frequency over the past few decades. Advocates of METI argue that in addition to searching for extraterrestrial signals we can increase our chances of making contact with aliens by sending messages to stars which… Continue reading This is Earth Calling
Explaining Science 