Rima (rille)
Rima Rima Rimae Rimae Rimae Rimae Rimae Rimae Rimae Rimae Rimae Rimae Rimae Rimae Rimae Rimae Rimae To return to
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Read moreLetters from Alan McClure
Read moreThe PLATO space mission Introduction PLAnetary Transits and Oscillations of stars (PLATO) is one of three ESA missions searching for
Read moreThe 2019 apparition of Jupiter was notable for the apparent shedding of red strips or ‘flakes’ from the periphery of
Read moreThe Great Red Spot in 2019 and its interaction with retrograding vortices as monitored by the amateur planetary imaging community
Read moreThe fourth issue of the Mercury & Venus Section Newsletter contains many observations of both planets in 2020 March-May plus
Read moreToday 2020 06 03 Wednesday, a penumbral sunspot rounded the SE limb at high latitude. We can surmise this will
Read moreOver the past couple of months there has been some excellent observing weather in many parts of the country, though
Read moreMeet the Deputy Director My name is Bill Barton and I am deputy director of the BAA Historical Section. I
Read moreWhere applicable, you can access more information by clicking on the surname. The Section started life as the Telescope Making
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