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Posts Tagged ‘astronomy’

interstellar-comms

Forward to the past - interstellar communication visualised by David A Hardy in 1972

This is a sudden posting, prompted merely by reading that Saturn is in opposition throughout the next few weeks, making it at its brightest to the naked eye.

So it’s a good time to recall the small telescope I owned in my childhood and to retrieve from my shelves a book called Challenge of the Stars (published by Mitchell Beazley in 1972 – although mine was a cheaper edition from Book Club Associates).

challenge

Challenge of the Stars by Patrick Moore and David A Hardy (1972)

The book is by Patrick Moore and illustrated by David A Hardy, whose images deserve some plaudits, I reckon, as I now realise they are the pictures I still have in my mind’s eye when I visualise the planets of our solar system. More about Hardy later…

Those were the days when a great Planetary Grand Tour of the outer solar system was still on the cards, in a decade when the gas giants were in a conveniently close alignment and could be used as gravitational slingshots to help a probe on its way after taking close-up pictures.

Patrick Moore enthused (more…)

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