A breakthrough in laser technology by the Federal Polytechnic in Zurich could end the need to lay cables under the ocean.
The university used a laser to send one terabit a second from the city of Bern to the top of the Jungfrau Mountain – a straight line distance of 53km.
Researchers say the technology can be easily scaled up from one terabit a second to 40, matching the capability of a fibre optic cable under the ocean.
The cost saving could be immense. It costs hundreds of millions to lay ocean cables – and it could also be used to deliver the internet from low-earth satellites.
Geneva students join protest
TPG stike averted
Fraudsters face charges after tip-off
Locals rally round bakery after fire
Valais attracts business from other cantons
Could women join the Swiss Guards?
