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Vor 19 Stunden · The transition from non-life to life has never been observed experimentally, but many proposals have been made for different stages of the process. The study of abiogenesis aims to determine how pre-life chemical reactions gave rise to life under conditions strikingly different from those on Earth today.
Vor 19 Stunden · May. May 1 – 2010 Times Square car bombing attempt: Car bomb fails to go off in Times Square, New York City. May 6 – The "flash crash" occurs at the New York Stock Exchange, temporarily depleting 1,000 points off of the Dow Jones Industrial Average. It is the largest intra-day fall ever.
