Two giant radio galaxies have been discovered with South Africa's powerful MeerKAT telescope. These galaxies are amongst the largest single objects in the universe and are thought to be quite rare.
The discovery has been published online in the Monthly Notices of the Royal Astronomical Society.
The detection of two of these monsters by MeerKat, in a relatively small patch of sky suggests that these scarce giant radio galaxies may actually be much more common than previously thought. This gives astronomers vital clues about how galaxies have changed and evolved throughout cosmic history.
While the rapid uptake of wind energy across the globe offers hope of a transition toward sustainability, this same energy can also present a real threat to soaring birds of prey. Now a new tool offers hope of a win-win solution, allowing developers to rapidly identify the best locations for their wind turbines and also minimise the risk of collision for one special bird of prey.
As the second wave of the COVID-19 pandemic grips South Africa, a multidisciplinary team of researchers from some of the country’s leading universities and civil society have put their heads together to develop a COVID-19 dashboard. The platform analyses the resurgence risk, monitors hospital admissions and presents other essential data relating to the pandemic.
University of Cape Town (UCT) marine biologist Dr Jannes Landschoff describes it as “an intriguing little animal” that lives like a hermit crab but isn’t a crab. Unlike its fellows, this tiny, shrimp-like tanaid also chooses to bed down in empty gastropod shells. A new paper by Dr Landschoff and lead author, UCT master’s student Rouane Brokensha, sheds light on how this miniscule animal is adapted to shell life.
Home to approximately 2 600 students, of which some 36% are postgraduate research students registered in the 12 academic departments – Archaeology, Astronomy, Biological Sciences, Chemistry, Computer Science, Environmental & Geographical Science, Geological Sciences, Mathematics & Applied Mathematics, Molecular & Cell Biology, Oceanography, Physics and Statistical Sciences.
Undergraduate teaching is a cornerstone of our activities and the Faculty offers 21 different majors, with possibilities to co-major in subjects located in other Faculties. Our majors are loosely organised into three clusters – those in the biology, earth and environmental sciences, those in the chemical and molecular sciences, and those in the numerical and physical sciences. Our Bachelor of Science degree leads naturally on to a number of different Honours degrees that relate to the undergraduate major(s) offered by the various departments.
The Faculty of Science prides itself on the high regard in which it is held by the international academic community, reflected in part by international world university and subject rankings. According to the latest QS rankings, the Science Faculty at UCT places in the band 51-100 top universities in the Earth and Marine Sciences and in the band 101-150 in the Biological and Environmental Sciences.
The Faculty prides itself on its strong teaching programmes, at both undergraduate and postgraduate level, and on the strength of its research enterprise. With well developed international links with researchers across the world, the Faculty is a major contributor to cutting-edge, globally relevant research. Maano Ramutsindela Dean: Faculty of Science