John Anderson will give a talk entitled “On Getting into Orbit”.
Just what does it take to get a payload off the planet’s surface?
Image: NASA Apollo15
September 14th 2023
Category Archives: Historical
August 10th 2023
Our Chair Mark Holmes promises an intriguing talk with the title “Solar Maximum is coming – what are we doing at HLCO?”
Over the past months there has been a remarkable increase in the number and size of sunspots. Here is one of Mark’s images, taken on 7th July.
July 13th 2023
Our talk will be given by Dr. Helen Jermak from the Astrophysics Research Institute at Liverpool John Moores University. Her topic is ‘Building the world’s largest ground-based robotic telescope’ and she has offered to bring some demonstration items with her!
For those with long memories; Helen was the first guest speaker we had at HLCO (way back in 2014) when she gave a talk on Blazars.
June 8th 2023
Our Chairman Mark Holmes will give June’s talk. His topic is “The furnace in which we were all forged – Stars, the creative engines of the Universe!”
A star-forming region in the Large Magellanic Cloud (image taken from Wikipedia)
Image taken by Mark on 27th May 2023 using 17mm eyepiece projection/Mylar through the mighty 60mm Nutellascope.
May 11th 2023
Richard Bullock from Altrincham & District Astronomical Society will give a talk on “The Outer Planets: Uranus and Neptune”.
April 13th 2023
Jamie Gilmore from the University of Manchester will give a talk on “Meteorites and the Early Solar System”
Jamie is Professor of Planetary Science at the University of Manchester. His personal research involves studying the composition of xenon gas trapped in extra-terrestrial material to understand the formation and evolution of the solar system and the bodies within it.
This talk will include an introduction to meteorites and some of the things that have been learned about the solar system by studying them
February 9th 2023
Dr. Steve Barrett from the University of Liverpool gave two short presentations:
Just a Second – What is a second, what can happen in one second, and why do we need leap seconds?
Ancient Light – The Universe is vast and ancient. Large telescopes have imaged galaxies that are billions of light-years distant. Is it possible to capture an image of one of these very remote objects without a telescope?