There are two glass containers, each containing a cloud of billions of caesium gas atoms. Both glass containers are enclosed in a chamber with a magnetic field. The two glass containers are not connected to each other, but information is… Read More ›
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Your body — not just a temple, but a laboratory too
by Brian Clegg The Observer Feb 1, 2013 1. Appendix to life LONDON – The appendix gets a bad press. It is usually treated as a body part that lost its function millions of years ago. All it seems to… Read More ›