Worlds of David Darling
Encyclopedia of Science
Home > Encyclopedia of Science

Galton, Francis (1822–1911)

Francis Galton
English polymath who founded eugenics and biostatistics (the application of statistical methods to animal populations). He coined the term "anticyclone" and was one of the first to realize the importance of anticyclones in meteorology. He also developed one of the first fingerprint systems for identification.

In a letter to the London Times, on August 6, 1892, Galton proposed using a combination of mirrors to reflect sunlight toward Mars in order that it might be detected by any martian astronomers with the aid of telescopes. This was similar to an earlier idea put forward by Cros in France. It stimulated a lively debate in England on (a) the likelihood of there being intelligent life on Mars and other neighboring worlds (including the Moon), and (b) the merits of trying to send signals. One of those who opposed the scheme was Richard Hutton.

Related entry

   • communication, with the Moon and planets

Related categories

   • SETI