6 ms·
Some background: http://news.bbc.co.uk/2/hi/science/nature/5274040.stm http://news.bbc.co.uk/2/hi/science/nature/5274040.stm
by old-gregg 18y ago
Some background:
http://news.bbc.co.uk/2/hi/science/nature/5274040.stm http://news.bbc.co.uk/2/hi/science/nature/5274040.stm