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Physics

Physicists find ultimate limit for how accurate clocks can be

A fundamental trade-off between the resolution of a clock and its accuracy could have important implications for quantum computers, which must measure short timescales accurately

News

Artists representation of cannabis and time

Mind

Time seems to slow down when you're high – why does that happen?

News

An artist's impression of three merging black holes

Physics

Why the quantum universe is weirder than you think

News

Monika Schleier-Smith

Physics

The physicist trying to create space-time from scratch

Features

Is space-time quantum? Six ways to unpick the fabric of the universe

Physics

Is space-time quantum? Six ways to unpick the fabric of the universe

Features

S3F98G Colorful balloons against the light

Space

How the balloon analogy for an expanding universe is almost perfect

Comment

Back to the Future

Comment

The 10 best time travel movies ever made, according to a metaphysicist

Culture

Editorial use only Mandatory Credit: Photo by ITV/Shutterstock (14061651br) Emmerdale - Ep 9774 & Ep 9775 Tuesday 5th September 2023 Despite their past hostility, it seems that Cain Dingle, as played by Jeff Hordley, and Caleb, as played by Will Ash, are finally headed in the right direction. Caleb makes his entry into the family official with a drink from the Dingle welly. 'Emmerdale' TV Show, Episodes Ep 9761-9778 UK - Aug 2023 Emmerdale, is a British ITV long running soap opera, known as Emmerdale Farm until 1989, set in Emmerdale, a fictional village in the Yorkshire Dales. It was created by Kevin Laffan and was first broadcast on 16 October 1972. It was originally produced by ITV Yorkshire and is still filmed in their Leeds studios.

Physics

How soap operas can help us understand special relativity

Comment

Nature is a quantum engineer

Physics

Why nature is the ultimate quantum engineer

News

Space

What would really happen if you landed on an asteroid?

Asteroids are far weirder than we had imagined – landing on one wouldn't go as you expected, says astronomer Phil Plait

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Mind

The life hack that can help you reclaim your time

Regulars

Physics

Bizarre portal-like ‘ring wormholes’ could let you time travel

News

Space

Time appears to run five times slower in the early universe

News

Space

Space germs: How can we avoid contaminating other worlds?

News