Theories

Theory: Vaccine Theory

Founder: Edward Jenner

Explaination: Edward Jenner invented the first ever delebrate vaccination (not being vaccinated by mistake/unknowingly) in 1796. He figured out that people who caught cow-pox, never caught small-pox, although no one knew how, or why it worked.

Theory: Millerurey Experement

Founder: Stanley L. Miller and Harold C. Urey

Explaination: Stanley L. Miller and Harold C. Urey created an experement in 1953 at the University of Chichago, which would mimic the conditions thought at the time to have existed on the Earth, before life. Methane (CH4), Ammonia (NH3), Hydrogen (H2) and water (H2O) were mixed together, and an electricial current was passed through them. A week later, they found the majourity of the raw materials had changed into amino acids (organic compounds), which are needed for life. This experement showed that the early atmosphere was capable of creating life.