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    Privacy˙Terms˙
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    dark matter

    US /dɑrk ˈmætɚ/

    ・

    UK /dɑ:k ˈmætə/

    A1
    n. (u.)Uncountable NounNonluminous material that is postulated to exist in space and that could take any of several forms including weakly interacting particles (cold dark matter) or high-energy rapidly moving particles (hot dark matter)
    Scientists believe that dark matter makes up a significant portion of the universe's mass.

    Video subtitles

    What If You Just Keep Digging?

    11:36What If You Just Keep Digging?
    • Like there's the Kamioka and Sanford research labs that do dark matter and neutrino physics research, or there's China's insanely deep nuclear command bunker, there's the deepest cave we've ever discovered, plus some of the deepest mines in the world.

      Like there's the Kamioka and Sanford research labs that do dark matter and neutrino physics research, or there's China's insanely deep nuclear command bunker, there's the deepest cave we've ever discovered, plus some of the deepest mines in the world.

    • Like there's the Kamioka and Sanford research labs that do dark matter and neutrino physics research.

      Like there's the Kamioka and Sanford research labs that do dark matter and neutrino physics research.

    B1

    Scale of the universe - Our TINY UNIVERSE in NUMBERS (Part 1)

    09:15Scale of the universe - Our TINY UNIVERSE in NUMBERS (Part 1)
    • The remainder is still all around us, but so far remains invisible, around 25% being dark matter and 70% known as dark energy. 11, dimensions theorized by string theory.

      The remainder is still all around us, but so far remains invisible, around 25% being dark matter and 70% known as dark energy. 11, dimensions theorized by string theory.

    • but so far remains invisible, around 25% being dark matter and 70% known as dark energy.

      but so far remains invisible, around 25% being dark matter and 70% known as dark energy.

    B2

    Will China dominate science? | The Economist

    03:30Will China dominate science? | The Economist
    • Chinese research has a lot to offer the world, in say, battery technology, or the cures to diseases, or fundamental discoveries into, for instance, dark matter.

      Chinese research has a lot to offer the world, in say, battery technology, or the cures to diseases, or fundamental discoveries into, for instance, dark matter.

    • Chinese research has a lot to offer the world in, say, battery technology, or the cures to diseases, or fundamental discoveries into, for instance, dark matter.

      Chinese research has a lot to offer the world in, say, battery technology, or the cures to diseases, or fundamental discoveries into, for instance, dark matter.

    B1

    We are the Gods Now - Jason Silva at Sydney Opera House

    37:02We are the Gods Now - Jason Silva at Sydney Opera House
    • Paul Stamets talks about the mycelial archetype and how the information sharing systems that comprise the Internet look exactly like computer models of dark matter in the universe, look exactly like the neurons in a brain.

      Paul Stamets talks about the mycelial archetype and how the information sharing systems that comprise the Internet look exactly like computer models of dark matter in the universe, look exactly like the neurons in a brain.

    • like computer models of dark matter in the university,

      like computer models of dark matter in the university,

    B1

    Stephen Hawking theory about black holes and dark matter is RULED OUT

    04:19Stephen Hawking theory about black holes and dark matter is RULED OUT
    • We know very little of the true nature of black holes, even less is known about the elusive dark matter.

      We know very little of the true nature of black holes, even less is known about the elusive dark matter.

    • Even less is known about the elusive dark matter.

      Even less is known about the elusive dark matter.

    B2

    Stephen Colbert Interviews Neil deGrasse Tyson

    24:42Stephen Colbert Interviews Neil deGrasse Tyson
    • So game changers going forward, if we discover the dark matter particle, that'd be kind of cool.

      So game changers going forward, if we discover the dark matter particle, that'd be kind of cool.

    • If dark energy and dark matter because we don't know what's causing either one of them,

      If dark energy and dark matter because we don't know what's causing either one of them,

    B1

    Mysterious Black Holes

    21:50Mysterious Black Holes
    • Astronomers call it simply dark matter.

      Astronomers call it simply dark matter.

    • Whatever it is, dark matter is out there.

      Whatever it is, dark matter is out there.

    B1

    What is Dark Matter and Dark Energy?

    06:21What is Dark Matter and Dark Energy?
    • About 25% is dark matter and 70% dark energy, both of which are invisible.

      About 25% is dark matter and 70% dark energy, both of which are invisible.

    • About 25% is dark matter; and 70% is dark energy.

      About 25% is dark matter; and 70% is dark energy.

    B1

    How Far Can We Go? Limits of Humanity.

    07:45How Far Can We Go? Limits of Humanity.
    • We live in a quiet arm of the Milky Way, a spiral galaxy of average size, about 100,000 light years across, consisting of billions of stars, gas clouds, dark matter, black holes, neutron stars, and

      We live in a quiet arm of the Milky Way, a spiral galaxy of average size, about 100,000 light years across, consisting of billions of stars, gas clouds, dark matter, black holes, neutron stars, and

    • consisting of billions of stars, gas clouds, dark matter, black holes, neutron stars,

      consisting of billions of stars, gas clouds, dark matter, black holes, neutron stars,

    B2

    What If It Rains Bananas For A Day?

    11:11What If It Rains Bananas For A Day?
    • You've heard of dark matter.

      You've heard of dark matter.

    B2