A humble scientist from Padua proves that the Earth revolves and that it is not the center of the universe.
Professor Jim Al-Khalili investigates the amazing science of gravity. As well sculpting our universe, gravity also affects our weight, height and...
A documentary chronicling the history of the telescope from the time of Galileo. Featuring interviews with leading scientists discussing Galileo's...
Ukufinyelela kwamahhala okungenamkhawulo, Sesha noma yini Azikho Izikhangiso, Izigidi zeziqu futhi zengezwa nsuku zonke, Wonke amapulatifomu nokusetshenziswa ngokugcwele, Noma kuphi nanoma nini