Blog Categories

About Us

AceMagnetics.com has become the premier magnetic bracelet, copper bracelet and magnetic jewelry online catalog as a result of our commitment to one simple tenet - customer service.
Continue

Recent Posts

Blog Archive

  1. August 20151 Posts
  2. March 20151 Posts
  3. June 20141 Posts
  4. December 20131 Posts
  5. November 20131 Posts
  6. August 20131 Posts
  7. March 20132 Posts
  8. December 20121 Posts
  9. November 20121 Posts
  10. August 20121 Posts
  11. December 20111 Posts
  12. November 20112 Posts
  13. October 20113 Posts
  14. September 20111 Posts
  15. August 20113 Posts
  16. June 20111 Posts
  17. April 20112 Posts
  18. March 20113 Posts
  19. February 20112 Posts
  20. January 20115 Posts
  21. December 20102 Posts
  22. November 20101 Posts
  23. October 20105 Posts
  24. August 20105 Posts
  25. June 20101 Posts
  26. May 20101 Posts
  27. April 20101 Posts
  28. March 20104 Posts
  29. February 20105 Posts
  30. January 20106 Posts
  31. December 20096 Posts
  32. October 20096 Posts
  33. September 20095 Posts
  34. August 20096 Posts
  35. July 200912 Posts
  36. June 20094 Posts
  37. May 20096 Posts
  38. April 20095 Posts
  39. March 200910 Posts
  40. February 20094 Posts
  41. January 20094 Posts
  42. December 20089 Posts
  43. November 20084 Posts
  44. October 20081 Posts
  45. September 20086 Posts
  46. August 20082 Posts
  47. July 20081 Posts
  48. April 20081 Posts
  49. February 20083 Posts
  50. January 20089 Posts
  51. December 20074 Posts
  52. September 20072 Posts
  53. August 20071 Posts
  54. July 20073 Posts
  55. June 20079 Posts
  56. May 200719 Posts
  57. April 200734 Posts
  58. March 200748 Posts
  59. February 200722 Posts
  60. January 20077 Posts
  61. December 20061 Posts
  62. November 200622 Posts
  63. October 200611 Posts
  64. September 20062 Posts
  65. August 20065 Posts

Mar 19

Draft: Researchers Control Love-Hate Relationship Between Atoms



graphic depiction of lithium-6
This graphic depiction shows a gas cloud of lithium-6 atoms after it was cooled and subjected to a magnetic field. The 'before' view shows that the cloud resembled a cigar shape just after it was released from the laser trap. Later on, the cloud has expanded dramatically in the perpendicular direction and assumed an elliptical shape.
+ Larger image
 

Research that makes ultra-cold atoms extremely attractive to one another may help test current theories of how all matter behaves - a breakthrough that might lead to advanced transportation systems, more efficient energy sources and new tests of astrophysical theories.

The experiment was conducted by a team led by Dr. John Thomas, a physics professor at Duke University, Durham, N.C., under a grant from NASA's Biological and Physical Research Program through the Jet Propulsion Laboratory, Pasadena, Calif.

The team manipulated a type of interacting atoms that behaved like fermions -- sub-atomic particles that are the building blocks of all matter, but are difficult to study directly. Normally, these atoms, called fermionic atoms, avoid each other at all costs. In this case, the researchers confined and cooled a lithium-6 gas cloud of atoms, and then introduced a magnetic field that acted as a matchmaker, inducing the atoms to attract one another strongly. READ ON

http://www.jpl.nasa.gov/news/news-print.cfm?release=2002-226

Posted by Jay Roberts at 05:10 AM | Permalink

TrackBack

TrackBack URL for this entry:
http://site.acemagnetics.com/blog-mt/mt-tb.fcgi/110