We must be grateful to all the scientists and inventors who discovered and invented the things that are very essential to our lives. Without these inventions and discoveries, we may not be experiencing all these conveniences at the moment. With all the new technologies rising today, which is the most important for you and how has it helped you?long words
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Antibiotics: Alexander Fleming - 1928
Alexander Fleming discovered the active substance that he termed "penicillin" while working on the influenza virus. Fleming made this discovery by observing that mold had developed accidentally on a staphylococcus culture plate and that the mold had created a bacteria-free circle around itself. He was inspired to further experiment and he found that a mold culture prevented the growth of staphylococci, which verified his discovery. To this day, penicillin is used to treat a host of bacterial infections.
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