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Science Simplified! Discussions (1,669)
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Device transmits radio waves with almost no power—without violating the laws of physicsThis experimental setup shows an ultra-low-power wireless communications device that could one day be used in tiny remote sensors. Credit… Started by Dr. Krishna Kumari Challa |
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Jan 25, 2023 Reply by Dr. Krishna Kumari Challa |
Can a plane normally fly on just one engine? An aviation expert answers the QYou may have seen the news Qantas flight 144 from Auckland landed safely in Sydney yesterday after the pilot was forced to shut down an en… Started by Dr. Krishna Kumari Challa |
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Jan 20, 2023 Reply by Dr. Krishna Kumari Challa |
How fashion industry is causing global warmingThe fashion industry is estimated to contribute upwards of two percent of global greenhouse gas emissions, and is on track to get even wors… Started by Dr. Krishna Kumari Challa |
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Jan 20, 2023 Reply by Dr. Krishna Kumari Challa |
Why Is the Southern Hemisphere Stormier than the Northern one?New research provides the first clear explanation for the difference in storms and demonstrates that storms are becoming more severe over… Started by Dr. Krishna Kumari Challa |
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Jan 18, 2023 Reply by Dr. Krishna Kumari Challa |
Does laughter therapy always work?Q: Does Laughter therapy always work? Krishna: :) The net is full of videos showing how laughter therapy is good for everyone and some even… Started by Dr. Krishna Kumari Challa |
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Jan 18, 2023 Reply by Dr. Krishna Kumari Challa |
What is science? How is it more important than humanity?Q: What is science? How is it more important than humanity? Krishna: Let me show you a new and full picture of science. Science has tw… Started by Dr. Krishna Kumari Challa |
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Jan 16, 2023 Reply by Dr. Krishna Kumari Challa |
Are there things that are beyond science? If I say, "NO''?Q: Are there things that are beyond science? Krishna: In the natural world? If I say ‘NO’? Wait a minute before you say something and… Started by Dr. Krishna Kumari Challa |
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Jan 15, 2023 Reply by Dr. Krishna Kumari Challa |
Precautions to be taken while driving in foggy conditionsQ: What precautions should we take while driving in foggy conditions like we have in this region of the world now? Several accidents are ta… Started by Dr. Krishna Kumari Challa |
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Jan 13, 2023 Reply by Dr. Krishna Kumari Challa |
The sky isn't just blue—airglow makes it green, yellow and red tooWe have been hearing this for ages: The colour of the sky is blue. And most of the time we agree with this because we find it blue too. Bu… Started by Dr. Krishna Kumari Challa |
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Dec 31, 2022 Reply by Dr. Krishna Kumari Challa |
Evidence of COVID-19 virus in brain, elsewhere in bodyAn analysis of tissue samples from the autopsies of 44 people who died with COVID-19 shows that SAR-CoV-2 virus spread throughout the body—… Started by Dr. Krishna Kumari Challa |
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Dec 31, 2022 Reply by Dr. Krishna Kumari Challa |
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