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Science Simplified! Discussions (1,314)

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Toxic pollutants can build up inside our homes. Here are some ways to reduce the risks We know everything in our homes gathers dust. What you probably don’t know is whether there are toxic contaminants in your house dust, and… Started by Dr. Krishna Kumari Challa	1	Jan 30, 2023 Reply by Dr. Krishna Kumari Challa
Does the food we take nourish our bodies at the atomic level? Q: Does the food we take nourish our bodies at the atomic level? Krishna: Atomic level? Hmmm. This is a bit complicated. What will ind… Started by Dr. Krishna Kumari Challa	1	Jan 30, 2023 Reply by Dr. Krishna Kumari Challa
Science doesn't exist for some! Yes, you heard it right! What will the world be without science? Somebody asked me this Q sometime back. And this was my reply: Wi… Started by Dr. Krishna Kumari Challa	1	Jan 30, 2023 Reply by Dr. Krishna Kumari Challa
The science of fever Q: Can you provide any evidence to prove that the current diagnosis of fever is according to modern science? Krishna:Another Q I received i… Started by Dr. Krishna Kumari Challa	1	Jan 29, 2023 Reply by Dr. Krishna Kumari Challa
How Measles virus causes fatal encephalitis Researchers have uncovered the mechanism for how the measles virus can cause subacute sclerosing panencephalitis, or SSPE, a rare but fata… Started by Dr. Krishna Kumari Challa	1	Jan 28, 2023 Reply by Dr. Krishna Kumari Challa
War leaves a toxic legacy that lasts long after the guns go quiet: What can we do about it? The number of armed conflicts currently raging around the world is the greatest since the end of the Second World War. These wars can… Started by Dr. Krishna Kumari Challa	1	Jan 26, 2023 Reply by Dr. Krishna Kumari Challa
Fungal infections really can kill Millions have been tuning in every week to watch the highly anticipated TV adaptation of The Last of Us. The show depicts a post-apocalypti… Started by Dr. Krishna Kumari Challa	1	Jan 25, 2023 Reply by Dr. Krishna Kumari Challa
Device transmits radio waves with almost no power—without violating the laws of physics This 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	1	Jan 25, 2023 Reply by Dr. Krishna Kumari Challa
Can a plane normally fly on just one engine? An aviation expert answers the Q You 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	1	Jan 20, 2023 Reply by Dr. Krishna Kumari Challa
How fashion industry is causing global warming The 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	1	Jan 20, 2023 Reply by Dr. Krishna Kumari Challa