I become very happy when I’m up there, partly because of nature, you see all kinds of natural things. Also the mirrors, how they clean the mirrors and how they are so busy with the the machinery and all those things - it’s all beautiful. I left school early, but I did have science at school, and it attracts me - when I see the things they do. It makes me curious to learn about the telescopes.’
Anna van Wyk, Sutherland local.
I become very happy when I’m up there, partly because of nature, you see all kinds of natural things. Also the mirrors, how they clean the mirrors and how they are so busy with the the machinery and all those things - it’s all beautiful. I left school early, but I did have science at school, and it attracts me - when I see the things they do. It makes me curious to learn about the telescopes.’
Anna van Wyk, Sutherland local.
Read More
‘I enjoyed the scientific work, especially solving problems and understanding the physics of the stars, so doing something like this is a kind of motivation for other people to become interested in astronomy and until you study physics and astronomy, you don’t really know what is going on in the stars and you don’t see what professional astronomers are interested in. There are many things happening in our own galaxy and in our own solar system and of course with the space age we know a lot more now about planets and asteroids and many things. So even quite nearby objects turned out to be more interesting than people realised in the past. I studied the heat radiation from stars, with infra-red light. Usually stars that are forming or stars that are dying have a lot of dust around them and this shows up very strongly in the infra-red, so I studied basically variable stars that show up brightly in the infra-red and I studied certain types of galaxies which have active centers, the nuclei we call them - and quasars. So you think of stars, but dust and gas are also very important parts of the galaxies in the sky.’
Read MoreIan Glass is an infrared astronomer and scientific historian. He is a member of the Royal Society of South Africa, and the International Astronomical Union. He has twice been elected President of the Astronomical Society of Southern Africa and in 2016 was made an honorary member thereof. *
Read More
‘I enjoyed the scientific work, especially solving problems and understanding the physics of the stars, so doing something like this is a kind of motivation for other people to become interested in astronomy and until you studied physics and astronomy you don’t really know what is going on in the stars and you don’t see what professional astronomers are interested in. There are many things happening in our own galaxy and in our own solar system and of course with the space age we know a lot more now about planets and asteroids and many things. So even quite nearby objects turned out to be more interesting than people realised in the past. I studied the heat radiation from stars, with infra-red light. Usually stars that are forming or stars that are dying have a lot of dust around them and this shows up very strongly in the infra-red, so I studied basically variable stars that show up brightly in the infra-red and I studied certain types of galaxies which have active centers, the nuclei we call them - and Quasars. So you think of stars, but dust and gas are also very important parts of the galaxies in the sky.’
Read More