› added 9 years ago

300

TIL that Sapphires and Rubies are the same stone in different colors.

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xV7D1 TIL that lodestones (natural magnetic stones) are very probably made when a lightning strikes ferrite stones ; a scientist proved it by sending a small rocket containing this type of stone into a storm cloud and the stone returned magnetic
kQn5 TIL Ron Howard directed his first feature film for Roger Corman, famous for squeezing production budgets. Years later on Apollo 13 he cast Corman as a senator who complains about the high cost of moon missions.
RXm4 TIL that the Earth is surrounded by a bubble of bacteria residing in the upper atmosphere
W7EQA TIL That A generation of scientists at the Solvay Conference, 1927. 17 of the 29 attendees were or became Nobel Prize winners.
yBvl TIL that author J. M. Barrie (Peter Pan) founded a cricket team whose members included, among others, Rudyard Kipling (The Jungle Book), H. G. Wells (War of the Worlds), Arthur Conan Doyle (Sherlock Holmes), P. G. Wodehouse (Jeeves & Wooster), and A. A. Milne (Winnie the Pooh).