Slashdot Mirror

← Back to Stories (view on slashdot.org)

Quantum Gravity Observed

Posted by chrisd on from the soon-you-will-lose-weight-fast dept.

Lawrence_Bird writes "AIP News is reporting the first observations of quantum gravitational states by researchers in Grenoble using a beam of ultra cold neutrons. This is an incredible observational achievement when you consider the energies involved - order of 1 pico electron volt (10^ -12eV). The full paper is in the 17 Jan Nature."

4 of 224 comments (clear)

  1. how on earth... by OxideBoy · · Score: 3, Funny

    ...did these people isolate a signal on the order of 10^-12 eV? My lock-in amplifier will only manage 10^-11.

  2. The implications are enormous... by base2_celtic · · Score: 4, Funny

    Being able to observe gravitational effects at such a small scale could be the key to unlocking the unification of our disparate scientific views of the universe.

    Imagine being able to manipulate all the forces, not just electro-magnetic. Gravity producing devices operating on electric principles?

    This is going to be fun!

    --
    Using the holy grail of OSes...
    1. Re:The implications are enormous... by FFFish · · Score: 5, Funny

      (It was only too late that they understood the gravity of the situation...)

      --

      --
      Don't like it? Respond with words, not karma.
  3. Basis for cartoon gravity by Anonymous Coward · · Score: 5, Funny

    So if I understand quantum gravity correctly, it is possible for a neutron to stand still for a while, and to suddenly start falling at 1.7 cm/sec? So the way Wile E. Coyote is falling off a cliff isn't completely *wrong*, it is in fact a kid's first introduction to quantum phenomena.