› added 4 years ago

105

TIL Mars rover top speed is 4.2 cm/ sec.

Read more mars.nasa.gov

via reddit.com

OGOp4 TIL a story purporting that Hansel and Gretel was based on a true story, and it convinced people from all over the world to visit the site mentioned in the story.
bvmQ TIL the developer of “The New Tetris” on N64 left an epic rant hidden in the code which he thought wouldn’t be discovered for years, but was uncovered after 3 days
D1Por TIL that there is an FAA regulation called the 'Sterile Cockpit Rule', requiring flight crews to abstain from discussing anything other than topics pertinent to the aircraft and the flight below 10,000 feet.
neaNP TIL about ablaut reduplication, which is an interesting and necessary rule in the english language that most people are unaware of. This rule pertains to the order in which we say repeated words with changing vowels. E.g saying ding-dong sounds completely normal whereas dong-ding sounds insane.
ANY0w TIL about Chaicharn Harnavee, a Thai Special Force and POW in Vietnam during the Vietnam War. For assisting the American POWs who shared his captivity, Harnavee received the Silver Star and Legion of Merit medals from the United States and his picture is hung in the Pentagon's Hall of Heroes.