› added 11 years ago

209

TIL that there is a galaxy being deathray-ed by its own supermassive black hole.

Read more slate.com

via reddit.com

oBNNY TIL Infinite sets are not all created equal, however. There are actually many different sizes or levels of infinity; some infinite sets are vastly larger than other infinite sets.
yQOOM TIL the movie "Dodgeball"(2004) has an alternate ending where Average Joe's gym loses, and the movie ends abruptly. It was changed because of negative test audience reactions.
v1RAj TIL Sarah Winchester, widow of the founder the Winchester Company, built a confusing mansion to ward off the spirits of those killed by Winchester rifles. At its zenith the house consisted of over 200 rooms, 10,000 windows, 47 fireplaces, 2,000 doors, several trapdoors, and multiple spy holes.
XEWaQ TIL Dr. Martin Luther King Jr. won a Grammy in 1971 for Best Spoken Word Recording for “Why I Oppose The War In Vietnam”
9YyPX TIL the word "cancer" is derived from the Latin term for crab because translations of Hippocrates observed that in surface-level tumors, "the veins are stretched on all sides as the animal the crab has its feet". Greek tradition forbade opening the body, so the description was limited to skin.