Thought for the month

“In the choice between changing one’s mind and proving there is no need to do so, most people get busy on the proof.” John K. Galbraith, Economist (1908 – 2006).

Monday, 16 January 2017

Space cleaners

Japan has launched an experimental space scavenger into orbit that will examine the possibility of getting rid of cosmic junk using a 700 metre electrodynamic tether.

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