Here are the week’s #weirdscifacts from Twitter! This marks the 500th weird fact I’ve done, as well!
494. July 20: A migration strategy for some snails: get eaten by birds? How did snails manage to spread across so many islands separated by vast seas? It turns out that a surprising number can survive a passage through a bird’s digestive tract, suggesting they were eaten and pooped out at a new destination! (by @theatavism)
495. July 21: May earthquakes in Maine due to ground relaxing from weight of ice during last Ice Age! During the Ice Age, massive sheets of ice a mile high stretched across Maine. This compressed the ground, and since the ice has receded the ground has been expanding out, giving little tremors.
498. July 24: Scientist Robert Cornish, who in 1934 worked on “raising the dead” — namely, dogs. A Time Magazine article written about the experiments at the time can be read here. A “see saw” was used to circulate blood in the victims to be resurrected.
499. July 25: Coronal mass ejections from the sun can eject 220 billion lbs of material at 2 million mph! That is a *lot* of material! Many of these ejections can happen every year.