The internet could not exist without information theory
Mehmet BAYSAN / Alamy
The following is an extract from our Lost in Space-Time newsletter. Each month, we hand over the keyboard to a physicist or mathematician to tell you about fascinating ideas from their corner of the universe. You can sign up for Lost in Space-Time here.
Beginning in the mid-20th century, the digital revolution ushered in the information age, radically changing the way information is processed and transmitted. Audio and video, which traditionally had been analogue, became digital. Phones gained more computational power than the room-filling machines…
Any wall can be turned into a camera to see around corners
Technology for seeing around corners would be of use to the militaryMatthew Horwood/Getty Images An ordinary camera could soon take...
We’re about to unlock the secrets of ancient human brains
Brains preserved for hundreds of years can contain intact proteinsAlexandra Morton-Hayward It is now possible to obtain proteins from preserved...
Trump’s Golden Dome defence project could spur a space arms race
US President Donald Trump (left), accompanied by US Secretary of Defense Pete Hegseth (right), announces the Golden Dome missile defense...
New dwarf planet spotted at the edge of the solar system
The orbits of a potential dwarf planet called 2017 OF201 and the dwarf planet SednaTony Dunn A potential dwarf planet...
