Skip to main content

May 25th: Christian Doppler presents his idea, now known as the Doppler Effect (through the changing colors of binary stars), to the Royal Bohemian Society, Prague

Comments

Popular posts from this blog

May22nd: 1906 The Wright brothers' flying machine is patented

 

May 24th: 1844 Samuel Morse taps out "What hath God wrought" in the world's first telegraph message