Timelines of most dangerous species on earth – How humans evolved. #sapiens #evolution

Category – Science

Reading time – 3 minutes

Age of universe – 13.8 billion years

Age of earth – 4.5 billion years

Single cell – 3.8 billion years ago

Complex cells – 2 billion years ago

Sexual reproduction – 0.5 billion years ago

Fish moved to earth – 0.2 billion years ago

Humans – 0.03 billion years ago

Darwin theory of evolution – 1831

Mandela research on pea – 1843

Successful IVF Edward and Steptoe – 1978

Human genome project – 2003 completion

Craig ventor – 2003 fast cloning technique

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