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Mr Robert Charles Murrell
ParticipantHello Dominic. I would like one of the cameras please. My application might involve a large lens giving a wide view of the sky.
RobertMr Robert Charles Murrell
ParticipantVery interesting reading indeed. I particularly liked the raft of fluctuating comments at the end.
22 February 2023 at 11:05 pm in reply to: Huge observatory and planetarium complex in Mallorca up for auction #615897Mr Robert Charles Murrell
ParticipantA small tag came up after selecting the web link permitting choice of Spanish or English
Mr Robert Charles Murrell
ParticipantIt seems that the Universe may contain a lot of quantum entanglement. This must be a form of information and information bits have an energy cost. As energy equates to mass, I wonder if this contributes to the missing mass problem.
Mr Robert Charles Murrell
ParticipantI have found that the best way to push air through a tube in a laminar fashion is to have fans at the top and bottom. As to direction in this case, I am not sure.
11 September 2022 at 9:57 pm in reply to: Memoirs of an Astronomer, Naturalist and Weather Recorder by Alan Heath #612389Mr Robert Charles Murrell
ParticipantI would like to buy a copy please.
Mr Robert Charles Murrell
ParticipantIt seems a good resource. I found that simple search terms such as ‘astronomy’, ‘eclipse’ or ‘jodrell’ avoid too many non-relevant items.
Mr Robert Charles Murrell
ParticipantI read the poem and found it very interesting. That decade was an important one for astronomy. As an aside my old school (Henley Grammar) was founded in 1604.
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