Baby pterosaurs could fly right after hatching – but crashed in storms

An artist’s impression of a pterodactyl hatchling struggling against a tropical storm Rudolf Hima Baby pterodactyls apparently flew within days of hatching – but some broke their wings in rough storms that sent them crashing into a lagoon where they drowned. Very young pterodactyls had wing structures similar to adults, with the power and aerodynamic…

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How the Math of Shuffling Cards Almost Brought Down an Online Poker Empire

If you’ve ever shuffled a deck of playing cards, you’ve most likely created a unique deck. That is, you’re probably the only person who has ever arranged the cards in precisely that order. Although this claim sounds incredible, it’s a great illustration of how quickly large numbers can creep into everyday situations—with occasionally challenging consequences,…

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How Big Can a Black Hole Get?

In the early 1960s astronomers discovered a monster. Something in the constellation of Virgo was pouring out radio waves, but no counterpart in visible light was initially seen. That changed when observers used some clever techniques to glimpse a faint blue “star” sitting at the radio source’s exact position. Eventually they were able to determine…

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