dangerous

By Leah Crane Flares occur less often on the sun compared with other starsNASA/GSFC/SDO The sun is surprisingly sleepy in comparison with other similar stars, which may mean that it will, at some point, enter a period of higher activity. The varying activity and brightness of a star is driven by its magnetic field, which…

Lockdown: Yes, your rubbish will still be collected in JoburgThe City of Johannesburg's member of the mayoral committee for environment and infrastructure services, Mpho Moerane, said the screening was part of employees' wellness programme."We are here to ensure that our workers are healthy and those with symptoms will be taken into isolation and assisted medically.…