Looking Up

Five minutes at the end of each week explores the big and the small questions in astronomy, cosmology, and space science. Hosted by Kechil Kirkham, no subject is too big or too small, and experts are regularly brought on board to illuminate and excite. Cape Town is the place to be for astronomy, with some of the largest telescopes in the world housed or being built not too far away. Looking Up takes advantage of the shoals of scientists and engineers working on the planet’s most advanced astronomy projects, who live and work right here in the Mother City. Kechil has recently acquired an MPhil in Space Studies at the University of Cape Town, and works in South Africa’s space industry on the Square Kilometre Array radio telescope.
Weekly English South Africa Places & Travel
438 Episodes
260 – 280

Looking up - 07 February 2020

The President of the International Astronomical Union, Professor Ewine van Dishoeck, has been visiting South Africa for two weeks, which is a long time out of her schedule. Here she describes how it is that some of the water on Earth originated before Earth was made. So next time you…
7 Feb 2020 5 min

Looking up - 31 January 2020

Five minutes at the end of each week explores the big and the small questions in astronomy, cosmology, and space science. Hosted by Kechil Kirkham, no subject is too big or too small, and experts are regularly brought on board to illuminate and excite. Cape Town is the place to…
31 Jan 2020 5 min

Looking up - 24 January 2020

How old is the dust in your house? Possibly not as old as the oldest material found on planet Earth to date: grains of dust analysed from the Murchison meteorite which fell in Australia in 1969. It was recently found that this dust is 7 billion years old! This is…
24 Jan 2020 5 min

Looking up - 17 January 2020

Dr Kerry Patterson began as a keen undergraduate at the University of Cape Town, coming along to star gazing events with her telescope. That telescope is now with her in Chicago as she is now a fully-fledged astronomer doing a post-doctorate, following up gravitational wave detections with optical observations. This…
17 Jan 2020 5 min

Looking up - 10 January 2020

Kechil gives a round up of what to expect this year and in January, celestially speaking. Also a description of tonight's partial penumbral lunar eclipse. Look out for details of Leeuwenboschfontein's new observatory. If you're lucky enough to visit at a weekend you could get a tour of the night…
10 Jan 2020 4 min

Looking up - 03 January 2020

Dr Ian Glass, a retired astronomer and author, is giving summer school lectures at the University of Cape Town on the history and development of astronomy. Find out more here: http://www.summerschool.uct.ac.za/The_development_of_astronomy_in_southern_africa The dates are 6, 7, and 8 January in the Kramer Building at 5pm All are welcome.
3 Jan 2020 5 min

Looking up - 27 December 2019

The International Astronomical Union is the body which creates official names for celestial bodies. Recently it ran a campaign to name 122 stars and their planets from many different countries. The results are astonishing!
27 Dec 2019 4 min

Looking up - 20 December 2019

The new MeerKAT radio astronomy observatory is already kicking out science. A recent image showing galaxies in the 'cosmic noon' - a time when most of the stars in the universe were formed - reveals that more stars were formed than previously thought in this epoch.
20 Dec 2019 4 min

Looking up - 13 December 2019

NASA's Parker solar probe has been sending us unprecedented detail about our nearest star, as it flies within the corona of the Sun, a mere 7 million kms from its centre. Switchbacks, intense magnetic flips, and erratic solar winds are some of the new phenomena observed by the spacecraft. It's…
13 Dec 2019 4 min

Looking up - 06 December 2019

Five minutes at the end of each week explores the big and the small questions in astronomy, cosmology, and space science. Hosted by Kechil Kirkham, no subject is too big or too small, and experts are regularly brought on board to illuminate and excite. Cape Town is the place to…
6 Dec 2019 4 min

Looking up - 29 November 2019

Things that go BANG! in the night ... Kechil interviews Masters student Reikantseone Diretse from the University of Cape Town about his remarkable coup co-authoring a paper in the most prestigious journal, Nature. This is about his work examining the data from our local MeerKAT telescope concerning a massive Gamma…
29 Nov 2019 4 min

Looking up - 29 November 2019

Things that go BANG! in the night ... Kechil interviews Masters student Reikantseone Diretse from the University of Cape Town about his remarkable coup co-authoring a paper in the most prestigious journal, Nature. This is about his work examining the data from our local MeerKAT telescope concerning a massive Gamma…
29 Nov 2019 4 min

Looking up - 22 November 2019

Professor Miller Goss is a giant in the history of radio astronomy and is a former director of the Very Large Array in New Mexico, USA, where Kechil interviewed him about the extraordinary telescopes of the VLA. He now writes books about the history of radio astronomy, which is relatively…
22 Nov 2019 5 min

Looking up - 15 November 2019

Those striking images you see, many from the Hubble Space Telescope, of swirling colours and bright stars, are not simply taken with a camera. There is a highly involved process leading from the initial instrument (which only actually sees in black and white) to our eyes, which are very poor…
15 Nov 2019 4 min

Looking up - 08 November 2019

The Sky Guide Africa South 2020 is out! Find yours online or at a bookshop. Come along to watch the Transit of Mercury to the Eden Cafe at Bloubergstrand on 11 November from 2:30 onwards until sunset. Lastly - why is Neptune hotter than expected? And don't complain ever again…
8 Nov 2019 4 min

Looking up - 06 November 2019

Kechil recently visited the Very Large Array - a radio observatory - in New Mexico, USA. Here she talks to David Finlay and Summer Ash about this extraordinary observatory and its links to South Africa.
8 Nov 2019 4 min

Looking up - 01 November 2019

Satellite images can be used to monitor whales and perhaps even avert mass strandings. Find out how. Also participate in witnessing the Transit of Mercury on 11 November at Eden Cafe in Bloubergstrand from 14:30 to sunset.
1 Nov 2019 5 min

Looking up - 25 October 2019

Satellites do wonderful things for us, keeping telephony and entertainment going as well as navigation, power station timing, weather reporting - in short we would be hard-pressed to run the modern world without them now. But how many do we really need? Recently SpaceX gained US approval to launch 12,000…
25 Oct 2019 4 min

Looking up - 11 October 2019

Can you believe it here in Cape Town Apollo 11 - The Ballet. This will be a luscious spectacle with 250 performers and of course 3 fully suited astronauts. The Director of the Cape Ballet Centre, Evelyne Aregger, chats to Kechil about its astronomical inspiration. Tickets are on sale now…
11 Oct 2019 4 min
260 – 280