Full-text search Fulltext search 25 Resultate Ever-increasing space debris Earth’s orbit is riddled with disused satellites and debris – a danger to the infrastructure in space. Now, the European Space Agency (ESA) has commissioned a Swiss start-up to prepare a waste disposal mission. New coating against bacteria An international research team led by the University of Fribourg has developed a new antibacterial coating. On coated surfaces, the bacterial population is reduced by up to 10,000 times within five minutes. Surgery from a distance A joystick-controlled robot could help surgeons operate on stroke patients remotely. This would allow patients to be treated during the critical time window after a stroke - even if they are far away from a specialist. Online tool evaluates the ecological footprint of cars A new web tool called “Carculator” determines the ecological footprint of vehicles with different types of propulsion. According to the Paul Scherrer Institute (PSI) in Switzerland, the calculations are intended to serve as a decision-making aid when purchasing a car. Are CO2 absorbers the saviors of the climate crisis? In the fight against climate change, gigatons of carbon dioxide will have to be removed from the atmosphere over the course of the century - using so-called carbon dioxide removal (CDR) technologies are giving people new hope.