51��

Skip to content

Space vs time: One has to go – but which?

Space

Space vs time: One has to go – but which?

If we want to progress towards a theory of everything, we need to understand how space and time fit together – if they do at all, says Anil Ananthaswamy

Features

Physics

Time cloak hides events by splicing them movie style

51��

It's time physics recognised that time is real

Physics

It's time physics recognised that time is real

Opinion

The self: What are we to do?

Life

The self: What are we to do?

Features

The self: You think you live in the present?

Humans

The self: You think you live in the present?

Features

A computer cosmos will never explain quantum physics

Humans

A computer cosmos will never explain quantum physics

Opinion

Beating heart of a quantum time machine exposed

Regulars

First real time-travel movies are loopers

Physics

First real time-travel movies are loopers

51��

2012 review: The year in the physical sciences

Physics

2012 review: The year in the physical sciences

51��

'The idea we live in a simulation isn't science fiction'

Space

'The idea we live in a simulation isn't science fiction'

If the universe is just a Matrix-like simulation, how could we ever know? Physicist Silas Beane thinks he has the answer

Opinion

Space

Space-time waves may be hiding in dead star pulses

51��

Physics

Theory of everything says universe is a transformer

51��

Life

Brain circuits run their own clocks

51��

Physics

Photon reaches from beyond the grave in quantum trick

51��