
For the first time, scientists have successfully reached temperatures below minus 272.15 degrees Celsius — only just above absolute zero — using magnetic molecules.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/fk9fO_zJFR0/141022092931.htm
For the first time, scientists have successfully reached temperatures below minus 272.15 degrees Celsius — only just above absolute zero — using magnetic molecules.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/fk9fO_zJFR0/141022092931.htm