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Science Simplified! Discussions (1,603)

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Sci-Com: Why keep a dog and bark yourself? What does 'keep a dog and bark yourself mean'? The proverbial saying 'don't keep a dog and bark yourself' is advice that you should not pa… Started by Dr. Krishna Kumari Challa	1	Apr 28, 2020 Reply by Dr. Krishna Kumari Challa
Videos on COVID 19 - 2 Masks: The right ones and right way to use them Started by Dr. Krishna Kumari Challa	2	Apr 28, 2020 Reply by Dr. Krishna Kumari Challa
Science explains why some interesting things happen in nature -5 This scientific Nature never ceases to amaze us. When we understand why something happens through science, the wonder gets enhanced. I have… Started by Dr. Krishna Kumari Challa	1	Apr 25, 2020 Reply by Dr. Krishna Kumari Challa
Accidental poisoning because of excess sanitation One problem after another. Earlier we heard (1) about buildings 'getting sick' because of stagnated water in pipe lines, water storage tank… Started by Dr. Krishna Kumari Challa	1	Apr 24, 2020 Reply by Dr. Krishna Kumari Challa
Answer to the question 'why' on big "C" People ask me several questions on various issues of science . Apart from giving answers to these questions to the people who ask them, I… Started by Dr. Krishna Kumari Challa	3	Apr 24, 2020 Reply by Dr. Krishna Kumari Challa
Qs people asked me on science and my replies to them - Part 184 Q: Why is Coronavirus so complex for scientists/doctors to understand? How come everyday new findings are coming but they are still unable… Started by Dr. Krishna Kumari Challa	1	Apr 24, 2020 Reply by Dr. Krishna Kumari Challa
Rapid Question and Answer session to clear misconceptions on COVID 19 Q: Do telecommunication signals destroy CORONA virus? Krishna: NO! If the virus is inside the body: The normal communication RF signals hav… Started by Dr. Krishna Kumari Challa	1	Apr 23, 2020 Reply by Dr. Krishna Kumari Challa
How to handle the dead bodies of COVID 19 victims Q: Is it safe to handle dead bodies of COVID 19 victims? Krishna: If you follow certain precautions, yes. Guidelines given by the Ministry… Started by Dr. Krishna Kumari Challa	1	Apr 23, 2020 Reply by Dr. Krishna Kumari Challa
Why drug resistance occurs in cancer therapies You must have heard about drug resistance with regard to bacteria. But have you heard about drug resistance to cancer chemotherapy? Yes, C… Started by Dr. Krishna Kumari Challa	1	Apr 22, 2020 Reply by Dr. Krishna Kumari Challa
What if blood can be stored for years? We know that donated blood now can't be preserved for more than six weeks after donation. But what if we can prolong that storage period… Started by Dr. Krishna Kumari Challa	1	Apr 22, 2020 Reply by Dr. Krishna Kumari Challa