› added 10 years ago

399

TIL Sucking a king’s nipples was a gesture of submission in ancient Ireland.

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E1Q00 TIL when you cool helium to about 2 Kelvin it has literally zero viscosity and so can flow through solid ceramics and up walls.
YpEVG TIL If certain kind of music (such as Icelandic hymns) brings you goosebumps, you may have the ability to experience intense emotions which is because there are differences in your brain structure (Brain connectivity reflects human aesthetic responses to music)
rNdVx TIL that the Brennan monorail uses two gyroscopes opposing each other which allows it to balance on a single rail
9Kmr TIL White asparagus is the same as green asparagus except that it’s kept buried when growing so no photosynthesis occurs
16oWd TIL that when Prince died "Within three weeks of his death, 700 people claimed to be half-siblings or descendants."