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Scientists Say Human Brain Simulation Is Now Possible

Life of leonard susskind;leonard susskind physics.

*Description:*
Can scientists really simulate a full human brain now? In this video, we explore the latest study claiming that supercomputers may soon be powerful enough to simulate the human brain. We break down how this new method works, why previous brain simulation projects failed, what makes this new research different, and the big ethical questions that come with it. Is this the future of neuroscience and artificial intelligence, or are we still far from creating a true digital human mind? Watch till the end to understand the science in simple words.

*Tags:*
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* Hashtags:*
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*Keywords with commas:*
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Inside a White Dwarf, Matter Stops Behaving Normally

What happens when gravity crushes a dead star so completely that atoms themselves are destroyed? Inside a white dwarf, matter enters a state so extreme that the normal rules of physics no longer apply. The familiar categories — solid, liquid, gas — all break down. What holds the star up is not heat, not fusion, not any force you encounter in everyday life. It is a quantum mechanical rule about electrons that most people have never heard of: the Pauli exclusion principle.

In this calming long-form science documentary, we explore what white dwarfs really are, why their matter is millions of times denser than anything on Earth, and how a law governing subatomic particles can hold up an object with the mass of the sun. We break down electron degeneracy pressure in physically intuitive terms, explain why these stellar remnants can cool for trillions of years without ever collapsing, and reveal the Chandrasekhar limit — the critical mass threshold beyond which even quantum mechanics loses its battle against gravity, leading to some of the most violent explosions in the universe.

From the death of sun-like stars to the far future of the cosmos, this is the story of matter pushed to its absolute limit.

Sources and Further Reading:

Chandrasekhar, S. (1931). \

What If You Could Build the Death Star?

That’s no moon. It’s a space station. The enormous, planet-killing kind, designed for only one thing — to bring order to the galaxy. It’s Star Wars’ Imperial superweapon, the Death Star. What would it take to build one just like this? Where would we assemble the biggest weapon of mass destruction?

Transcript and sources: https://insh.world/science/what-if-yo… more what-if scenarios: Planet Earth: • What If Earth Was in Fact Flat? The Cosmos: • Video Technology: • What If the Sahara Desert Was Covered With… Your Body: • What If You Were Born on a Space Station? Humanity: • What If You Were the Last Person on Earth? Tweet us your what-if question to suggest an episode: / whatifscience What If elsewhere: Instagram: / whatif.show Twitter: / whatifscience Facebook: / what.if.science Suggest an episode (detailed): http://bit.ly/suggest-whatif T-shirts and merch: http://bit.ly/whatifstore Feedback and inquiries: https://underknown.com/contact/ What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure — grounded in scientific theory — through time, space and chance, as we ask what if some of the most fundamental aspects of our existence were different.

Watch more what-if scenarios:
Planet Earth: • What If Earth Was in Fact Flat?
The Cosmos: • Video.
Technology: • What If the Sahara Desert Was Covered With…
Your Body: • What If You Were Born on a Space Station?
Humanity: • What If You Were the Last Person on Earth?

Tweet us your what-if question to suggest an episode: / whatifscience.

What If elsewhere:
Instagram: / whatif.show.
Twitter: / whatifscience.
Facebook: / what.if.science.

Suggest an episode (detailed): http://bit.ly/suggest-whatif.

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Education Gap Tied to Higher Risk for Young-Onset CRC Death

In a cross-sectional study of adults aged 25–49 years in the US, colorectal cancer (CRC) mortality rose from 1994 to 2023, primarily among those with 15 or fewer years of education, and educational disparities in mortality widened over time. More on the study.

Researchers analyze trends in colorectal cancer mortality among adults aged 25–49 years in a study spanning about three decades.

For much of history, many mathematicians—

Following thinkers like Aristotle—viewed infinity as a never-ending process rather than a completed object. In the late 19th century, Georg Cantor revolutionized this view by treating infinite sets as mathematical objects that could be compared and studied. His work showed that not all infinities are equal, and that there are infinitely many different sizes of infinity. While his ideas are foundational in modern mathematics, some philosophical schools, such as finitism and ultrafinitism, continue to question whether infinite objects meaningfully exist.

I subscribe to The Economist for their science and tech coverage. As a TOE listener, get 35% off! No other podcast has this: https://economist.com/TOE

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    • TIMESTAMPS:

    • 00:00 — Potential vs. Actual Infinity
    • 03:12 — Cardinality and Aleph-Null
    • 06:12 — Diagonalization and Uncountability
    • 09:21 — ZFC and Logical Independence
    • 12:23 — Finitism and Ultrafinitism
    • 15:26 — Continuum Hypothesis Paradoxes
    • 16:00 — Foundational Mathematical Crisis

    LINKS MENTIONED:

    In Search of Ultimate-L [paper]: https://www.jstor.org/stable/44164514

    • Emily Riehl [TOE]: • Emily Riehl Makes Infinity Categories Elem…
    • Sir Roger Penrose [TOE]: • Roger Penrose: Quantum Theory Is Wrong, No…
    • Why Write? [article]: https://curtjaimungal.substack.com/p/.…

    ASSETS USED:

    • Infinity display: • 1h Infinity Symbol Animation for Backgroun…
    • Number counter: • Count up number 1–4000 overlay for edits

    Guests do not pay to appear. #science.
    Substack: https://curtjaimungal.substack.com/su…
    Twitter: / toewithcurt.
    Discord Invite: / discord.
    Crypto: https://commerce.coinbase.com/checkou…
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    TIMESTAMPS:
    00:00 — Potential vs. Actual Infinity.
    03:12 — Cardinality and Aleph-Null.
    06:12 — Diagonalization and Uncountability.
    09:21 — ZFC and Logical Independence.
    12:23 — Finitism and Ultrafinitism.
    15:26 — Continuum Hypothesis Paradoxes.
    16:00 — Foundational Mathematical Crisis.

    LINKS MENTIONED:
    The Most Abused Theorem in Math [TOE]: • The Most Abused Theorem in Math (Gödel’s I…
    Dror Bar Natan [TOE]: • Dror Bar Natan: Knot Theory & Quantum Fiel…
    Hilbert’s Problems: https://mathworld.wolfram.com/Hilbert…
    The Independence of the Continuum Hypothesis [paper]: https://www.pnas.org/doi/pdf/10.1073/.…
    Peano arithmetic: https://ncatlab.org/nlab/show/Peano+a…
    Cantor’s Diagonal Argument: https://www.researchgate.net/publicat…
    Hartog’s Construction: paultaylor.eu/trans/HartogsF-wellord.pdf.
    Cohen’s Forcing Method: https://timothychow.net/forcing.pdf.
    Norman Wildberger [TOE]: • Norman Wildberger: The Problem with Infini…
    Woodin’s lecture: • The Continuum Hypothesis and the search fo…
    In Search of Ultimate-L [paper]: https://www.jstor.org/stable/44164514
    Emily Riehl [TOE]: • Emily Riehl Makes Infinity Categories Elem…
    Sir Roger Penrose [TOE]: • Roger Penrose: Quantum Theory Is Wrong, No…
    Why Write? [article]: https://curtjaimungal.substack.com/p/.…

    ASSETS USED:

    Continue reading “For much of history, many mathematicians—” | >

    Signed software abused to deploy antivirus-killing scripts

    A digitally signed adware tool has deployed payloads running with SYSTEM privileges that disabled antivirus protections on thousands of endpoints, some in the educational, utilities, government, and healthcare sectors.

    In a single day, researchers observed more than 23,500 infected hosts in 124 countries trying to connect to the operator’s infrastructure, with hundreds of infected endpoints present in high-value networks.

    Taking a closer look at immune ‘memory’ could spur progress in the fight against lethal illnesses

    The average human has about 1.8 trillion immune cells. These cells patrol the body for bacteria, viruses, cancers, and other threats. Vaccines enhance this security system by teaching our immune cells to target specific pathogens. According to the World Health Organization, vaccine-induced immunity saves about six lives every minute. But how long does this protective immune “memory” last?

    According to Shane Crotty, Ph.D., Professor and Chief Scientific Officer at La Jolla Institute for Immunology (LJI), we still have much to learn about immune memory.

    “There are actually not many studies of human immune memory due to vaccines,” says Crotty. “Scientists traditionally don’t track immune memory past one year after vaccination—or even six months after vaccination—and that’s a bit of a problem.”

    Math Professor Wrote Wrong Equation on the Board to Test a Black Student—But He Was a Genius Student

    What if creativity wasn’t magic—but math?
    In this video, we explore the mathematics of creativity through psychology, philosophy, and science. From Dean Keith Simonton’s law of large numbers, Margaret Boden’s theory of combinational creativity, Zipf’s Law, Malcolm Gladwell’s 10,000-hour curve, and even cellular automata—we break down how imagination follows hidden equations.

    Whether you’re a student, teacher, scientist, engineer, or philosopher, this video will change how you think about art, science, and human innovation.

    Chapters:
    00:00 – Intro: Is Creativity Random?
    00:34 – The Law of Large Numbers
    01:42 – Zipf’s Law of Ideas
    02:33 – Combinational Creativity (Boden)
    03:15 – Time & Growth (Gladwell)
    03:58 – Edge of Chaos (Complexity Theory)
    04:48 – The Formula for Creativity.

    📌 Subscribe for more videos on philosophy, science, and abstract thinking.

    #creativity #mathematics #philosophy #science #innovation #abstractthinking #complexity #psychology #ideas #inspiration #bigthink #veritasium #numberphile #vsauce #kurzgesagt #education #learning #sciencetok #philosophytok #tech #artandscience #genius #edgeofchaos #combinatorialcreativity #mathandcreativity #theory #thinking #intelligence #knowledge

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    Sofia Kovalevskaya: The Girl Who Wouldn’t Give Up on Math

    “It is impossible to be a mathematician without being a poet in soul.”-Sofia Kovalevskaya

    We don’t often think of math as something that’s “dangerous” or “forbidden”; after all, what could be so dangerous about numbers? Russian-born Sofia Kovalevskaya was told at numerous points during her life that she had to stop studying math, that girls weren’t good enough, they weren’t allowed to go to school, or teach classes, edit magazines or win awards. Sofia Kovalevskaya never gave in to the couldn’t’s or wouldn’t’s. She fought time and again for her right to continue learning and teaching, eventually becoming one of the most celebrated mathematicians of her century and the first woman professor of a northern European University. Today, we celebrate Sofia and all the young mathematicians who overcome great odds!

    When Sofia Kovalevskaya was a little girl in the early 1850’s, her room wasn’t wallpapered with flowers or meadowscapes, it was covered in pages and pages of math lecture not es. She would stare at the pages filled with differential and integral analysis, and while she didn’t understand exactly what she saw, Sofia saw beauty in the calculations.

    Space 18th SDG — A Side Event at COPUOS Legal SubCommittee — 16 April 2026

    Space has become critical infrastructure for climate monitoring, disaster risk reduction, connectivity, navigation, education, and long-term planetary resilience. Even more important, space is an open horizon for new industrial development and settlement, starting with Earth orbit, the geo-lunar system, and the near-Earth asteroids. The Space 18th SDG initiative proposes a non-regulatory, enabling framework that strengthens the existing 17 SDGs by recognizing outer space as both an enabler of sustainable development and an environment requiring stewardship.
    THE PANEL:
    Prof. Sergio Marchisio, Space Law Expert, La Sapienza University, Rome, Italy.
    Ms. Fikiswa Majola, Deputy Director Space Systems, Department of Science and Technology (DST) South Africa.
    Prof. Guoyu Wang — Space Law Center, China National Space Administration.
    Dr. Claire Nelson, The Future Forum, Giamaica.
    Adriano V. Autino, SRI CEO & Founder.
    Maria Antonietta Perino, Thales Alenia Space, Italy.
    Stefano Antonetti, D-ORBIT SpA, Strategy Director, Italy.
    Antonio Stark, iSpace, Japan.
    MODERATES:
    Dr. Gülin Dede, SRI Director of Relations, Chair of the Space 18th SDG Coalition.

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