phase velocity
Researchers observe the Inverse Doppler effect for the first time.
Barry Phipps tells Plus how he bridges the gap between the arts and sciences as an exhibition curator.
Learn about the maths behind architecture
(16/07/2008
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Solving two unrelated problems at once
(03/07/2008)
Have you got as many friends as you think?
(01/07/2008)
Well educated aliens