CERN Physicist Says Dark Matter May Be an Illusion
anonymousNR writes "A CERN physicist has a new theory explaining the rotational curves of galaxies. 'The key message of my paper is that dark matter may not exist and that phenomena attributed to dark matter may be explained by the gravitational polarization of the quantum vacuum,' Hajdukovic told PhysOrg.com. 'The future experiments and observations will reveal if my results are only (surprising) numerical coincidences or an embryo of a new scientific revolution.' Given the many theories around explaining various observations in recent times, there seems to be a breakthrough on its way in our understanding of the cosmos."
I hope so. Dark matter is the ugliest kludge to the standard model ever.
It's worse than the Plus upgrade for Windows 98.
Support FSF: Stop thinking with your wallet, and think with your imagination. (cc/non-commercial)
Hopefully. Dark matter is a very inelegant solution to observations that don't agree with theory. Even so, working out what properties it must have, should it exist, is a useful exercise because it clarifies the problem more thoroughly.
There seems to be a common misconception that incorrect theories were stupid ideas from the get-go. That's really not the case, until new evidence or new ideas come up the incorrect theories are every bit as valid as the ones that may turn out to be correct and the differences between the various competing theories may point the way to interesting new experiments.
This new theory is probably wrong, but it's founded on an assumption that, while not currently accepted as true, is experimentally verifiable. That's the assumption that anti-matter and matter have gravitation fields of opposite sign. An experiment to determined the truth of that would be very interesting.
So if this is the future...where's my jet pack?
What really surprises me is, despite this, so many physicists have jumped on the bandwagon.
This is because it is the simplest theory which fits available data. There are simpler theories, but they do not fit available data, and thus are of little value.
Average Slashdotters have been more skeptical of they dark matter theory than physicists, from what I've seen.
This is because average Slashdotters do not have even the beginnings of a clue about astrophysics, but think they are expert at every subject they ever heard mentioned on the internet.