Scientists Find Hint Of Dark Matter From Cosmos - New York News

Scientists Find Hint Of Dark Matter From Cosmos

GENEVA (AP) — A $2 billion cosmic ray detector on the International Space Station has found the first significant hint of dark matter, the mysterious substance that is believed to hold the cosmos together but has never been directly observed, scientists say.

The first results from the Alpha Magnetic Spectrometer, which was sent into space two years ago, show evidence of a new physics phenomena that could be the strange and unknown matter, an international team at the European particle physics laboratory near Geneva announced Wednesday.

Nobel-winning physicist Samuel Ting, who leads the team, said he expects a more conclusive answer within months.

The data is being collected and analyzed at the European Organization for Nuclear Research, or CERN, along the Swiss-French border.

The findings Wednesday are based on seeing an excess of positrons — positively charged subatomic particles. Since the 7-ton AMS magnetic detector began studying cosmic ray particles in space, it found about 400,000 positrons whose surging energies indicate they might have been created when particles of dark matter collided and destroyed each other.

The first results from the detector are significant, because dark matter is thought to make up about a quarter of all the matter in the universe. Unraveling the mystery of dark matter could help scientists better understand the composition of our universe and, more particularly, what holds galaxies together.

"This is an 80-year-old detective story and we are getting close to the end," said University of Chicago physicist Michael Turner, one of the giants in the field of dark matter. "This is a tantalizing clue and further results from AMS could finish the story."

Online:

NASA: http://www.nasa.gov/shuttle

Alpha Magnetic Spectrometer: http://www.ams02.org/

 

Copyright 2013 The Associated Press.

  • Local NewsLocal NewsMore>>

  • NJ woman sues over "8theist" plate

    NJ woman sues over "8theist" plate

    Friday, April 18 2014 12:08 PM EDT2014-04-18 16:08:10 GMT
    New Jersey NewsNew Jersey News
    A New Jersey woman has filed a lawsuit against the state's Motor Vehicle Commission, claiming the agency rejected her application for a license plate proclaiming she's an Atheist. Shannon Morgan filed the suit in federal court, saying the rejection of a plate reading "8THEIST" is a violation of her First Amendment rights. The Maurice River Township woman claims plates reading "BAPTIST" have been approved.
    A New Jersey woman has filed a lawsuit against the state's Motor Vehicle Commission, claiming the agency rejected her application for a license plate proclaiming she's an Atheist. Shannon Morgan filed the suit in federal court, saying the rejection of a plate reading "8THEIST" is a violation of her First Amendment rights. The Maurice River Township woman claims plates reading "BAPTIST" have been approved.

  • 8 mumps cases at NJ college

    8 mumps cases at NJ college

    Friday, April 18 2014 10:40 AM EDT2014-04-18 14:40:12 GMT
    Officials are investigating eight confirmed cases of mumps found in students at New Jersey's Stevens Institute of Technology.The college in Hoboken says the students range in age from 18 to 21. All were fully vaccinated with two documented doses of mumps-containing vaccine.
    The New Jersey Department of Health is investigating eight confirmed cases of mumps found in students at Stevens Institute of Technology.  The college in Hoboken says the students range in age from 18 to 21. All were fully vaccinated with two documented doses of mumps-containing vaccine. Symptoms include swollen salivary glands, fever, headache, tiredness and loss of appetite.



  • Cabbie accused of not paying $28,000 in tolls

    NY cabbie accused of not paying $28,000 in tolls

    Friday, April 18 2014 10:32 AM EDT2014-04-18 14:32:20 GMT
    A New York City taxi driver has been arrested on charges he stole $28,000 in tolls by "piggybacking" on vehicles through E-Z Pass lanes while crossing the Robert F. Kennedy Bridge.
    A New York City taxi driver has been arrested on charges he stole $28,000 in tolls by "piggybacking" on vehicles through E-Z Pass lanes while crossing the Robert F. Kennedy Bridge.
  • Tech NewsTech NewsMore>>

  • myFOX Tech

    Tired, Sore Eyes? Enter: Gunnar Optiks Intercept

    Tired, Sore Eyes? Enter: Gunnar Optiks Intercept

    Thursday, April 17 2014 1:39 PM EDT2014-04-17 17:39:18 GMT
    I met the folks from Gunnar Optiks at CES this year and they had something new to show me. The Intercepts. I have a big head, these are big frames, it was kismet but do they work as good as they look? We'll see.
    I met the folks from Gunnar Optiks at CES this year and they had something new to show me. The Intercepts. I have a big head, these are big frames, it was kismet but would my eyes revel in this serendipitous confluence of events? We'll see.
  • myFOX Tech

    Burger King Launches Whopper Wi-Fi Network

    Burger King Launches Whopper Wi-Fi Network

    Wednesday, April 16 2014 4:58 PM EDT2014-04-16 20:58:32 GMT
    The next time you're in a Burger King, and you're in need of some wi-fi the King's got you covered with their new "Whopper Wi-Fi" network. Best part, it's free! Watch out Starbucks.
    The next time you're in a Burger King, and you're in need of some wi-fi the King's got you covered with their new "Whopper Wi-Fi" network. Best part, it's free! Watch out Starbucks.
  • myFOX Tech

    Early Preview: Microsoft Windows Phone's Cortana

    Early Preview: Microsoft Windows Phone's Cortana

    Wednesday, April 16 2014 12:34 PM EDT2014-04-16 16:34:11 GMT
    Move over Google Now and Siri, there's a new gal in town and she's pretty classy! I take an early look at Microsoft's new smartphone personal digital assistant, Cortana.
    Move over Google Now and Siri, there's a new gal in town and she's pretty classy! I take an early look at Microsoft's new smartphone personal digital assistant, Cortana.
Powered by WorldNow
Didn't find what you were looking for?
All content © Copyright 2000 - 2014 Fox Television Stations, Inc. and Worldnow. All Rights Reserved.
Privacy Policy | Terms of Service | Ad Choices