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Science Simplified! Discussions (1,310)

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Choking emergency : Heimlich maneuver Choking emergency : Heimlich maneuver A step-by-step guide explaining what to do in a choking emergency. The 'five-and-five' approach H… Started by Dr. Krishna Kumari Challa	1	Sep 17, 2021 Reply by Dr. Krishna Kumari Challa
Science isn't imperfect, we are! Q: Is medical science imperfect? Krishna: I think science as a whole is not at all imperfect. Because science is perfect, the universe and… Started by Dr. Krishna Kumari Challa	1	Sep 10, 2021 Reply by Dr. Krishna Kumari Challa
Qs people asked me on science and my replies to them part 242 Q: How does a lighter produce fire? Krishna: The science behind the lighter is both simple and fascinating. To produce a flame, a lighter… Started by Dr. Krishna Kumari Challa	1	Sep 10, 2021 Reply by Dr. Krishna Kumari Challa
How gut microbiome reduces drug effectiveness Common medications accumulate in gut bacteria, which may reduce drug effectiveness and alter the gut microbiome Common medications can accu… Started by Dr. Krishna Kumari Challa	0	Sep 9, 2021
Fake Moon video There is a video that is going viral on social media now. But that one is a fake one. The moment I saw it , I knew it was fake. Because w… Started by Dr. Krishna Kumari Challa	1	Sep 7, 2021 Reply by Dr. Krishna Kumari Challa
The myth of rituals working Several times I read in the news papers here how sports persons perform rituals before entering the arenas where they face their opponents… Started by Dr. Krishna Kumari Challa	4	Aug 29, 2021 Reply by Dr. Krishna Kumari Challa
Qs people asked about science and my replies to them -Part 243 Q: What are the disadvantages of ancient science? Krishna: First of all let us realize that when we say something is ‘ancient’, it doesn’t… Started by Dr. Krishna Kumari Challa	1	Aug 28, 2021 Reply by Dr. Krishna Kumari Challa
Qs people asked me on science and my replies to them - part 136 Q: I am a vegetarian. When figs absorb wasps in their fruit, they are no longer vegetarian food. What do you think? Should we eat figs or… Started by Dr. Krishna Kumari Challa	2	Aug 23, 2021 Reply by Dr. Krishna Kumari Challa
Why is pseudo-science being promoted in India? Q: Aside from Indians having great trust in science, why is pseudoscience being promoted? Krishna: Why? I thought a lot about it.… Started by Dr. Krishna Kumari Challa	1	Aug 23, 2021 Reply by Dr. Krishna Kumari Challa
Colours of Biotechnology We, well most of us, are familiar with the term Biotechnology. Biotechnology can be defined as `all technical applications that use biologi… Started by Dr. Krishna Kumari Challa	1	Aug 20, 2021 Reply by Dr. Krishna Kumari Challa