science

science biology neil degrasse tyson Neil DeGrasse Tyson Reminds Everyone He Is Not a Biologist With One Very Inaccurate Tweet
Via: neiltyson
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Neil DeGrasse Tyson made a lot of people (and presumably ducks, cats and bedbugs) angry with a much less than true fact about sex and evolution.  His claim, that sex doesn't hurt any species had many Twitter users jumping to correct him. 


via @RachelFeltman, @SciPhile, @ClaireConnelly, @carlzimmer@DreadMorgan

And you might be thinking, he's just trying to be positive about human sexuality and say, in his own pseudoscientific way that it's healthy and painless for humans. But... that's actually not true either:


via @DebbyHerbenick@mikamckinnon

Sure, he's a scientist but cut him some slack, he's not that kind of scientist. He studied astrophysics, how's he supposed to check his facts at all before Tweeting about biology?


via my-little-talks

science space interstellar space voyager 1
Via: Space
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New data collected by NASA's Voyager 1 spacecraft have helped scientists confirm that the far-flung probe is indeed cruising through interstellar space, the researchers say. Voyager 1 made headlines around the world last year when mission scientists announced that the probe had apparently left the heliosphere — the huge bubble of charged particles and magnetic fields surrounding the sun — in August 2012.

They came to this conclusion after analyzing measurements Voyager 1 made in the wake of a powerful solar eruption known as a coronal mass ejection, or CME. The shock wave from this CME caused the particles around Voyager 1 to vibrate substantially, allowing mission scientists to calculate the density of the probe's surroundings (because denser plasma oscillates faster.)