Johannesburg Centre, Astronomical Society of Southern Africa


Friday Nights at the Observatory

Late in September, Ed asked me to take my ’scope up to the observatory to assist with any viewing that might take place. The reason being that Tony Voorvelt was having a public lecture in the auditorium next to the 26½ inch telescope. and if the weather was kind, then the 26½" and our own ’scopes would be opened for the audience to look through, and I would provide another 'scope.

Tony’s lecture was on the development of radio by Marconi, with practical demonstrations with the sort of equipment Marconi would have has access to. The lecture was well received, as were the demonstrations, especially by the younger members of the audience, who were asked to assist. Viewing was done through the 26½" and our society instruments.

Tony’s plan is to hold a monthly lecture on some event or person or development, that has shaped our society. The talks are to be of an informal nature, aimed at providing entertainment, as well as informing the audience, and should be understandable to all ages, and must have practical demonstrations, with "period equipment".

The second lecture was about the development of X-rays. The audience was larger, so the word is spreading. However the weather was overcast, which was fortunate, as I’d not taken my scope, and there was no-one able to drive our ’scopes.

The next lecture will be on the 26th November. Regrettably I will not be able to attend. So far the subjects have been of a scientific nature, due to Tony’s position in the physics world, but if these lectures develop as he would like, then the subject matter will diversify.

Tony is to be congratulated in setting up these lectures, and I will support them as often as I can. I do suggest that all who can, should set aside the last Friday of each month, for an entertaining and informative event.

Children are especially welcome, as they are the brains of tomorrow.

Melvyn Hannibal


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