ZEBRAS #2, ITHEMBA LABS, CAPE TOWN
CHARLES WILLIAMS, SSC OPERATOR, ITHEMBA LABS, CAPE TOWN
'You have got a number of control systems together here... the interlock system it shows that the personnel, as well as the equipment, are safe. If anything does happen the interlock system PC will be aware of default. Anything highlighted in red shows that there is a problem here. Using the Interlock system we can track down the source of the area.'
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ZEBRAS, ITHEMBA LABS, CAPE TOWN
The facility hosts different kinds of herbivores and birds on site.
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'We radiate blood with neutrons because astronauts beyond our orbit are also exposed to neutrons. They are exposed to a very low dose for a very long term.'
Charlotte Vandervoorde, Researcher, IThemba LABS, Cape Town. The microscope is used to analyze radiation-induced DNA damage in cells. The microscope is scanning slides with irradiated cells to identify the breaks in the chromosomes which can result in mutations or cell death.
AUTOMATED METASYSTEMS MICROSCOPE, ITHEMBA LABS, CAPE TOWN
'We radiate blood with neutrons because astronauts beyond our orbit are also exposed to neutrons. They are exposed to a very low dose for a very long term.'
Charlotte Vandervoorde, Researcher, IThemba LABS, Cape Town. The microscope is used to analyze radiation-induced DNA damage in cells. The microscope is scanning slides with irradiated cells to identify the breaks in the chromosomes which can result in mutations or cell death.
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On background the Material Research Department (MRD).
'The main goal is to understand how elements are created in the universe - everything is started after the big bang and from the big bang to the time where we have now the earth with the humans, with the vegetation, animals - there was a lot of time and during each sequence of the time new particles have been created, a new state of matter.'
Dr. Faïçal Azaiez, Director, iThemba LABS, Laboratory for Accelerator-Based Sciences
DRIED PALM , ITHEMBA LABS, CAPE TOWN
'The main goal is to understand how elements are created in the universe - everything is started after the big bang and from the big bang to the time where we have now the earth with the humans, with the vegetation, animals - there was a lot of time and during each sequence of the time new particles have been created, a new state of matter.'
Dr. Faïçal Azaiez, Director, iThemba LABS, Laboratory for Accelerator-Based Sciences
On background the Material Research Department (MRD).
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DR. FAICAL AZAIEZ, DIRECTOR OF ITHEMBA LABS, CAPE TOWN
'This is a beam dump - where the beam comes through from the target. This is the end of protons life! Obviously if we don't stop protons here, they will carry on traveling and they would probably be leaving the facility and moving at a speed equal to around the world four times in a second... usually we have an average of maybe 10 million, millions, particles per second ending their life here"
Dr. Pete Jones, Senior Researcher, IThemba LABS, Cape Town
BEAM-DUMP, ITHEMBA LABS, CAPE TOWN
This part is where the accelerated charged particles that haven’t interact with the target nuclei are stopped.
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DR. PETE JONES, SENIOR RESEARCHER, ITHEMBA LABS, CAPE TOWN
Dr Pete Jones in one of the experimental area at iThemba LABS checking the end of a beam line (called beam-dump). This part is where the accelerated charged particles that haven’t interact with the target nuclei are stopped.
DR. PETE JONES #2, SENIOR RESEARCHER, ITHEMBA LABS, CAPE TOWN
Dr Pete Jones in one of the experimental area at iThemba LABS checking the end of a beam line (called beam-dump). This part is where the accelerated charged particles that haven’t interact with the target nuclei are stopped.
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Used to transport the signals generated by the focal-plane detectors of the K600 magnetic spectrometer at iThemba LABS.
‘As you have your brain that collects all of the information that your eyes process, here is the same thing, you have the detector, that are your eyes, and then you need something that process all the information.."
Dr. Luna Pellegri, Senior researcher, iThemba LABS
RIBBON CABLES, ITHEMBA LABS, CAPE TOWN
Used to transport the signals generated by the focal-plane detectors of the K600 magnetic spectrometer at iThemba LABS.
‘As you have your brain that collects all of the information that your eyes process, here is the same thing, you have the detector, that are your eyes, and then you need something that process all the information.."
Dr. Luna Pellegri, Senior researcher, iThemba LABS
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Quagga were all wiped out by pioneer hunters in Southern Africa during the 19th century. They were a subspecies of Zebra basically similar in appearance, with wider stripes that disappear towards the back of their bodies. In 1987 a programme started to try and resurrect the Quagga using selective breeding. Those found on the grounds of the iThemba Lab (the largest facility of Africa for particle and nuclear research) is part of this ongoing programme.
ZEBRAS AND THE OLD VAN DE GRAAF ACCELERATOR, ITHEMBA LABS, CAPE TOWN
Quagga were all wiped out by pioneer hunters in South Africa in the 19th century. They were a subspecies of Zebra basically with a similar appearance, but their stripes become wider and disappear towards the back where it is also more of a brown colour. In 1987 a programme started to try and resurrect the Quagga using selective breeding. The only known photograph of a living one was taken by F.York at a London zoo in 1870.
The Zebra found on the grounds of the iThemba Lab (the largest facility of Africa for particle and nuclear research) is part of an ongoing programme to reintroduce the Quagga.
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EVA STELLARIS PLANT (FROM "SWART STER OOR DIE KAROO, JAN RABIE 1957), ITHEMBA LABS, CAPE TOWN
From ‘Swart ster oor die Karoo’ (Black star over the Karoo) by Jan Rabie, 1957. Eva Stellaris was sent as a helper from the future with an assignment to specifically help with biological and hydroponic work - as an attempt for humans to stay alive living underground as it was too cold above ground.
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'So once the particle reach their maximum energy, then, they get extracted again, and get sent down to wherever we want them to go, for experiments or isotope production.'
Dr Ricky Smit is showing a schematic representation of the principle of acceleration of the charged particle through the Separated Section Cyclotron (SSC) at iThemba LABS.
DR. RICKY SMIT, SENIOR RESEARCHER, ITHEMBA LABS, CAPE TOWN
'So once the particle reach their maximum energy, then, they get extracted again, and get sent down to wherever we want them to go, for experiments or isotope production.'
Dr Ricky Smit is showing a schematic representation of the principle of acceleration of the charged particle through the Separated Section Cyclotron (SSC) at iThemba LABS.
BONNER SPHERES, ITHEMBA LABS, CAPE TOWN
The study on the response of cells to neutron irradiation is a crucial aspect for the feasibility of future human mission in space.
‘The wooden bench looks primitive but neutron activates anything, so another material would become radioactive…’
Charlotte Vandervoorde, Researcher, IThemba LABS, Cape Town.
NEUTRON THERAPY VAULT, ITHEMBA LABS, CAPE TOWN
‘The study on the response of cells to neutron irradiation is a crucial aspect for the feasibility of future human mission in space.’
Read MoreCHARLOTTE VANDERVOORDE, RESEARCHER, ITHEMBA LABS, CAPE TOWN
Dr Charlot Vandevoorde is positioning the wooden table where the biological sample will be place for a neutron beam irradiation. The study on the response of cells to neutron irradiation is a crucial aspect for the feasibility of future human mission in space.
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The old Van de Graaff accelerator, now substituted with a new Tandetron accelerator, is manly used for materials research such as nano-structures or composite materials studies.
THE OLD VAN DE GRAAF ACCELERATOR, ITHEMBA LABS, CAPE TOWN
The old Van de Graaff accelerator, now substituted with a new Tandetron accelerator, is manly used for materials research such as nano-structures or composite materials studies.
Read MoreSCATTERING CHAMBER AND TARGET LADDER, ITHEMBA LABS, CAPE TOWN
‘This is where the interaction between the charged particles of the beam and the target nuclei take place. From the analysis of the reaction products it is possible to understand nuclear structure properties and interaction principles.’
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'In other words, it's a place where we try to reproduce stars in a laboratory - stars are the place where there is a high density of protons, neutrons and from this high density, there are collisions that are going to create heavier elements. So this is what we are trying to do now, we are trying to reproduce what happens in stars, in the laboratory.'
Dr. Faïçal Azaiez, Director at iThemba LABS, Laboratory for Accelerator-Based Sciences.
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DR. LUNA PELLEGRI, SENIOR RESEARCHER, ITHEMBA LABS, CAPE TOWN
‘You don't always have to look for something because it is useful for the next day. It's like for the sake of knowledge..."
‘BaGel (Ball of Germanium and LaBr) It is used to detect the de-excitation radiation (gamma rays) from nuclei excited via nuclear reactions. Nuclear structure studies have important impact in the understanding of astrophysical phenomena such as the dynamics of neutron starts and the production of heavy elements in the universe.’
Dr. Luna Pellegri, Senior Researcher, iThemba LABS
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