https://padlet.com/haiderfazal/e0msizw2o7jivxww en-us 2022-09-12 12:52:03 UTC 2022-09-26 12:26:04 UTC hello@padlet.com haiderfazal https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299182901 In 1953 Watson and crick discovered the structure of DNA, this marked a milestone in the history of science and gave rise to modern molecular biology ]]> 2022-09-16 01:11:29 UTC https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299182901 haiderfazal https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299184226 In 1950 the birth control pill first became available, this gave women the freedom to not have an unwanted baby and have to plan parenthood]]> 2022-09-16 01:12:32 UTC https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299184226 haiderfazal https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299190031 In 1928 Alexander Fleming discovered penicillin, with this discovery infections that used to be very dangerous could now be treated easily. It was capable of killing an extensive range of bacteria.]]> 2022-09-16 01:16:56 UTC https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299190031 haiderfazal https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299192053 In 1921 Fredrick Banting discovered insulin, this was one of Canada's most remarkable contributions to medical research and it completely changed the treatment of diabetes saving millions of lives

]]> 2022-09-16 01:18:25 UTC https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299192053 haiderfazal https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299195589 In 1916 Albert Einstein discovered the theory of relativity, he discovered that the laws of physics are equal to all non-accelerating observers. His work changed our way of living in the cosmos]]> 2022-09-16 01:21:00 UTC https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299195589 haiderfazal https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299199499 In 1781 Hershel discovered Uranus, he was watching stars in the night skies with a telescope he made himself until he noticed one seemed different, and after he watched for a while he realized that it was orbiting the sun, this was so significant because it expanded our knowledge on the solar system]]> 2022-09-16 01:23:56 UTC https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299199499 haiderfazal https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299202450 In 1687 Isaac Newton discovered gravity, he found out that an object as big as an apple or a plant is all subject to gravity, he set the foundation for all modern classical mechanics

]]> 2022-09-16 01:26:04 UTC https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299202450 haiderfazal https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299203851 Back in 1662, the Dodo bird became extinct, it became extinct because of over-harvesting and being killed by the newer animals. The Dodo bird often became a symbol of extinction]]> 2022-09-16 01:27:01 UTC https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299203851 haiderfazal https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299205575 In 1618 William Harvey, before Harvey doctors used Galen's idea that blood would come from the liver to replace the blood that got burned up by the muscles. This was one of the greatest medical discoveries and it started the science of physiology. 

]]> 2022-09-16 01:28:12 UTC https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299205575 haiderfazal https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299207751 In 1609 Galileo made the telescope, it made things look 3 times bigger than the naked eye. It was able to magnify 8 times and then later on 30 times. This made a large impact because we could find out a lot more things about space and our solar system.

]]> 2022-09-16 01:29:46 UTC https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299207751 haiderfazal https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299209338 Between the time 147-127 BC Sumerians split up the day into 24 hours. They based it on the fact that we have 12 hours of daylight and 12 hours of darkness. they also made an hour 60 minutes and a minute into 60 seconds this made it easier to count on their fingers

]]> 2022-09-16 01:30:54 UTC https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299209338 haiderfazal https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299211467 Back in 400 BC, Democritus suggested that the world is made up of atoms. This was a great discovery because it led to amazing scientific breakthroughs in modern chemistry and nuclear energy.

]]> 2022-09-16 01:32:25 UTC https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299211467 haiderfazal https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299212572 Back in 1200 BC, the iron age began. During this time people from all over the world started making tools and weapons from iron because it was better than bronze.

]]> 2022-09-16 01:33:20 UTC https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299212572 haiderfazal https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299214338 Back in 1800 BC, the wooden cartwheel was first used. This was a way of evaporating heavy things much more efficiently. This was a big upgrade for man kind.

]]> 2022-09-16 01:34:43 UTC https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299214338 haiderfazal https://padlet.com/haiderfazal/e0msizw2o7jivxww/wish/2299217021 Back in 1900 BC Pythagoras contributed to the development of math, he was was best known for his ideas in geometry. He was in fact the first person ever to say that the hypotenuse of a right triangle is equal to the sum of the squares on the other two sides. This is now called the Pythagorean theorem.

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