CFCs | The Story Of Chlorofluorocarbons | Part 1 | Cosmos Episode In Hindi | AKR скачать в хорошем качестве

CFCs | The Story Of Chlorofluorocarbons | Part 1 | Cosmos Episode In Hindi | AKR

The Story Of Chlorofluorocarbons Part 1 Chlorofluorocarbons part 2    • CFCs | The Story Of Chlorofluorocarbo...   CFCs Cosmos Episode In Hindi Before refrigerators, we kept food items cool and stored them in ice boxes. But, The invention of CFCs, a molecule that hadn't existed in nature previously, was so successful it was used in almost everything. The catastrophic effect CFCs had on ozone was not discovered until the early 1970s, when chemists Mario Molina and Sherwood Rolland, studying the effects rocket fuel had on the atmosphere, found CFCs not only accumulated in the atmosphere, but had already thinned the ozone layer. Thankfully, the scientists worked tirelessly to warn the world, and global governments heeded their warning; manufacturers stopped producing CFCs, and the ozone has been getting thicker ever since. Our children may even see the damage completely healed. The Story Of Chlorofluorocarbons Playlist    • Story Of Chlorofluorocarbons - CFC   Cosmos - A spacetime Odyssey Cosmos - Possible Worlds In Hindi Cosmos Session 1 Cosmos Session 2 heliopause #Cosmos #Science #AKR