Little green men
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Little green men are stereotypical portrayals of extraterrestrials as little humanoids with green skin and sometimes antennae on their heads.
A model of a little green man and his spaceship
Extraterrestrials in Arthur Leo Zagat's novel Drink We Deep depicted as little green men on the cover of the January 1951 issue of Fantastic Novels.
PSR B1919+21
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PSR B1919+21 is a pulsar with a period of 1.3373 seconds and a pulse width of 0.04 seconds. Discovered by Jocelyn Bell Burnell on 28 November 1967, it is the first-discovered radio pulsar. The power a
Little green men
…men" by the locals and the media. In 1967, Jocelyn Bell Burnell and Antony Hewish of the University of Cambridge, UK dubbed the first discovered pulsar LGM-1 for "little green men" because the regular oscillations of its signal suggested a possible intelligent origin. Its designation was later changed to CP…
Chart on which Jocelyn Bell Burnell first recognised evidence of PSR B1919+21, exhibited at Cambridge University Library