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Science Simplified! Discussions (1,733)

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Qs people asked me on science and my replies to them - part 205 Q: Can ingesting diamond fragments and powder cause death like they show in the movies? Krishna: Smugglers sometimes do swallow diamonds to… Started by Dr. Krishna Kumari Challa	1	Aug 9, 2020 Reply by Dr. Krishna Kumari Challa
Qs people asked me on science and my replies to them - part 204 Q: Why has Covid19 shown scientists in poor light? Krishna: This is a perception based Q and even answers give perception based analysis.… Started by Dr. Krishna Kumari Challa	1	Aug 4, 2020 Reply by Dr. Krishna Kumari Challa
How to hoodwink surveillance How can we hide from surveillance? Big brother is watching you. Cameras, drones, patrols and what not. Drones are everywhere. They keep a… Started by Dr. Krishna Kumari Challa	1	Jul 29, 2020 Reply by Dr. Krishna Kumari Challa
Qs people asked me on science and my replies to them - part 203 A person asked me this interesting Q .... Q: Is ricin protein useful for treatment of covid19? If you said yess, why? I mean can we will p… Started by Dr. Krishna Kumari Challa	1	Jul 27, 2020 Reply by Dr. Krishna Kumari Challa
SCI-COM: What does the word 'science' bring to your mind? And how can the feeling be utilized in sci-com When ordinary people were asked the Q in the US in a poll, 63% of respondents said the word “hope” comes to mind. Effective science communi… Started by Dr. Krishna Kumari Challa	1	Jul 26, 2020 Reply by Dr. Krishna Kumari Challa
Qs people asked me on science and my replies to them - Part 202 Q: What type of vaccines do we have now? Krishna: We usually have two types (2): Some vaccines are made by disabling the infectious agent i… Started by Dr. Krishna Kumari Challa	1	Jul 26, 2020 Reply by Dr. Krishna Kumari Challa
Qs people asked me on science and my replies to them - Part 201 Q: Why are children not getting infected with COVID 19 as much as adults do? Krishna: We can have only theories now as research is still go… Started by Dr. Krishna Kumari Challa	1	Jul 25, 2020 Reply by Dr. Krishna Kumari Challa
Qs on science answered by other experts -2 Q: Why is clean water transparent? This is answered by Dr. Raziman TV, Post Doctoral Researcher in nanophotonics at Eindhoven University o… Started by Dr. Krishna Kumari Challa	1	Jul 24, 2020 Reply by Dr. Krishna Kumari Challa
How bacteria fight antibiotics and up the ante in chemical warfare Inadequate development of new antibiotics and rising rates of resistance by bacteria to existing antimicrobials are dual forces pushing the… Started by Dr. Krishna Kumari Challa	1	Jul 24, 2020 Reply by Dr. Krishna Kumari Challa
Autophagy : 'Self-eating' process of stem cells may be the key to new regenerative therapies The self-eating process in embryonic stem cells known as chaperone-mediated autophagy (CMA) and a related metabolite may serve as promising… Started by Dr. Krishna Kumari Challa	1	Jul 24, 2020 Reply by Dr. Krishna Kumari Challa