Log inSign up
Dr. Michio Kaku
2,212 posts
Image
user avatar
Dr. Michio Kaku
@michiokaku
Official X of Theoretical Physicist, Futurist, Bestselling Author, On-Air Personality, Professor of Physics, and Public Speaker.
New York, NY - USA
mkaku.org
Joined January 2009
50
Following
850K
Followers
  • user avatar
    Dr. Michio Kaku
    @michiokaku
    Nov 23, 2017
    A Flat Earther wants to rocket 1,800 feet to prove the earth is flat. But a jetliner can reach 30,000 feet. And you can just see the curvature of the earth from your window.
  • user avatar
    Dr. Michio Kaku
    @michiokaku
    Dec 9, 2018
    Can you prove the existence of God? Probably not. Science is based on evidence which is testable, reproducible, and falsifiable. So God is outside the usual boundary of science. Also, it is impossible to disprove a negative, so you cannot disprove the existence of God, either.
  • user avatar
    Dr. Michio Kaku
    @michiokaku
    Mar 15, 2018
    Not since Einstein have we had such a towering figure in science who could probe the deepest secrets of space-time and captivate millions of people around the world. He will be sorely missed by anyone who has ever been overwhelmed by the mystery and majesty of the night sky
  • user avatar
    Dr. Michio Kaku
    @michiokaku
    Feb 25, 2018
    The economics of space travel have changed. It cost about $100 million to produce The Martian with Matt Daman. But the Indians sent their probe to Mars for $70 million. Movies about space cost more than the journey itself. They should give an Oscar for the best supporting rocket!
  • user avatar
    Dr. Michio Kaku
    @michiokaku
    Nov 23, 2018
    I often get asked: where are the aliens from space? My guess is that they exist. But if they can reach us from the stars, they are a Type II or III civilization and are thousands of years ahead of us. So we have nothing to offer them.
  • user avatar
    Dr. Michio Kaku
    @michiokaku
    Nov 14, 2018
    Some Harvard scientists have claimed that the extra-solar object that floated through our solar system might have been an alien craft. Its always fun to speculate, but this has to be backed up by hard evidence. As Carl Sagan said, remarkable claims require remarkable proof.
  • user avatar
    Dr. Michio Kaku
    @michiokaku
    Nov 8, 2018
    One question I often get: is the universe a computer simulation? I don't think so. E.g. the weather is so complex that the smallest object that can simulate the weather is the weather itself. If we add the quantum theory, no digital computer can possibly simulate quantum atoms.
  • user avatar
    Dr. Michio Kaku
    @michiokaku
    Aug 18, 2021
    I served in the US Army (Infantry division) during the Vietnam War, so I know that, with our technology, we can always win wars. But to win the peace, we have to win the hearts and minds of the people, which we failed to do in Afganistan.
  • user avatar
    Dr. Michio Kaku
    @michiokaku
    Oct 26, 2025
    3I/ATLAS is a mystery interstellar object noted for its hyperbolic path toward the Sun and very high speed relative to the Solar System. In mere days, #3IATLAS promises to yield new information, and perhaps, new questions. I appeared on @NEWSMAX to discuss these developments.
    Image
    00:00
    565K
  • user avatar
    Dr. Michio Kaku
    @michiokaku
    Jan 3, 2019
    If the universe is uniform and infinite, then the sky should be on fire, since there is a star at every point you look. But since you look into the past when looking at distant stars, you eventually reach a cut-off, the big bang. So the sky is black because there was a beginning!
  • user avatar
    Dr. Michio Kaku
    @michiokaku
    Jul 9, 2020
    This Fall Semester at the City College of New York, I will be teaching "the Physics of Science Fiction" (Physics 332). I will discuss the physics behind time travel, star ships, light sabres, teleportation, wormholes, hyperspace, parallel universes. It will be on line.
  • user avatar
    Dr. Michio Kaku
    @michiokaku
    Feb 26, 2021
    Einstein spent the last 30 years of his life chasing after a theory which would allow him to “read the mind of God.” Today, we actually have a candidate for this fabled equation, but it is so controversial that it has split Nobel Prize winners against each other.
  • user avatar
    Dr. Michio Kaku
    @michiokaku
    Feb 11, 2018
    Guess whom I just met on the airplane? I delivered the opening, keynote address at the World Government Summit, 2018, in Dubai, concerning the future, in front of several thousand government ministers and delegates. On the plane, I happen to meet my friend, Neil de Grasse Tyson.
  • user avatar
    Dr. Michio Kaku
    @michiokaku
    Mar 5, 2021
    Do you want to win a Nobel Prize and be recognized as the next Einstein? Then find the God Equation, which is perhaps no more than 1 inch long, which can combine the quantum theory with general relativity.

New to X?

Sign up now to get your own personalized timeline!

Create account

By signing up, you agree to the Terms of Service and Privacy Policy, including Cookie Use.

Terms of Service|Privacy Policy|Cookie Policy|Accessibility|Ads info|© 2026 X Corp.
Don't miss what's happening
People on X are the first to know.
Log inSign up
Advertisement
Advertisement