Carbon Chemist

Tag: Lost in Space-time

  • These are most mind-melting physics discoveries of 2024

    These are most mind-melting physics discoveries of 2024

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    The universe is even weirder than you’d expect

    andrey_l/Shutterstock

    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.

    Does your workday ever include picking fights about whether empty space is actually empty or whether time is an illusion? Has a co-worker ever told you that you’ve caused them emotional pain by discussing concepts from quantum field theory? Welcome to the life of a…

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  • These are the most mind-melting physics discoveries of 2024

    These are the most mind-melting physics discoveries of 2024

    [ad_1]

    The universe is even weirder than you’d expect

    andrey_l/Shutterstock

    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.

    Does your workday ever include picking fights about whether empty space is actually empty or whether time is an illusion? Has a co-worker ever told you that you’ve caused them emotional pain by discussing concepts from quantum field theory? Welcome to the life of a…

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  • Why does our universe have something instead of nothing?

    Why does our universe have something instead of nothing?

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    The universe is full of matter

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    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.

    As an astrophysicist, I spend a lot of time thinking about nothing. Literally. The question of why there is “something” instead of “nothing” truly keeps me awake many nights – but I draw solace from knowing that thinkers have wrestled with this topic for perhaps as long…

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  • The mathematical theory that made the internet possible

    The mathematical theory that made the internet possible

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    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…

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  • How Einstein was both right and wrong about gravitational waves

    How Einstein was both right and wrong about gravitational waves

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    Gravitational waves are vibrations in space-time itself

    Peter Jurik/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 for free here.

    From our current vantage point, gravitational waves appear to be a ubiquitous phenomenon in the cosmos. The first detection of these ripples in space-time came in September 2015 at the Laser Interferometer Gravitational-Wave Observatory (LIGO). The waves captured were the by-product of a…

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  • Is the universe a game?

    Is the universe a game?

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    If the universe is a game, then who’s playing it?

    Bruce Rolff/Shutterstock

    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 for free here.

    Is the universe a game? Famed physicist Richard Feynman certainly thought so: “‘The world’ is something like a great chess game being played by the gods, and we are observers of the game.” As we observe, it is our task…

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  • How to wrap your mind around the real multiverse

    How to wrap your mind around the real multiverse

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    Science fiction’s visions of multiple universes differ from the real theory

    Science Photo Library / 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 for free here.

    Imagine passing through a mysterious portal and encountering a version of yourself as you would have wished to be. Instead of taking up that tedious job at the accountancy firm, you followed your dreams…

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  • The mathematician who worked out how to time travel

    The mathematician who worked out how to time travel

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    Gödel proved that, mathematically speaking, time travel is physically possible

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    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 for free here.

    There may be no better way to get truly lost in space-time than to travel to the past and fiddle around with causality. Polymath Kurt Gödel suggested that you could, for instance, land…

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