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Science Simplified! Discussions (1,314)
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Questions people asked me about science and my replies to them - Part 249Q: Why do all researchers seem to have biases? Krishna: Here we have to consider four things: 1. You said 'all researchers'. All researcher… Started by Dr. Krishna Kumari Challa |
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Dec 10, 2021 Reply by Dr. Krishna Kumari Challa |
Qs people asked me on science and my replies to them - part 248Q: Why do we have two nostrils instead of a one big one? Krishna: Oh, for double nose piercing! Jokes apart, we also have two eyes, two ear… Started by Dr. Krishna Kumari Challa |
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Nov 21, 2021 Reply by Dr. Krishna Kumari Challa |
We can see actual evolution before our own eyes!Q: Why can't we see any actual examples of evolution? Is it because they are all "microevolution"? Krishna: Can't we see any actual e… Started by Dr. Krishna Kumari Challa |
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Nov 19, 2021 Reply by Dr. Krishna Kumari Challa |
How the brain of a Polymath copes with all the things it doesPeople ask me how I cope with all the things I do. It made me analyse how my brain works. When I think about it, I too am amazed. Earlier,… Started by Dr. Krishna Kumari Challa |
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Nov 17, 2021 Reply by Dr. Krishna Kumari Challa |
Qs people asked me on science and my replies to them - part 247Q: What is the purpose of eyebrows and eyelashes in the human body, apart from beautification? Krishna: ‘Beautification’ is what we at… Started by Dr. Krishna Kumari Challa |
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Nov 12, 2021 Reply by Dr. Krishna Kumari Challa |
Why some twins are identicalScientists may have solved mystery of why some twins are identical The medical mystery of what causes some twins to be born identical may h… Started by Dr. Krishna Kumari Challa |
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Nov 12, 2021 Reply by Dr. Krishna Kumari Challa |
Ivory poaching and the rapid evolution of tusklessness in African elephantsPoaching Has Caused 'Rapid Evolution' of Tuskless Elephants, New Study Reveals A bizarre trend is being observed now: Many female elephant… Started by Dr. Krishna Kumari Challa |
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Nov 12, 2021 Reply by Dr. Krishna Kumari Challa |
Why do women live longer than men?Q: Why do women live longer than men? Krishna: They say numbers don’t lie! What you said is usually the trend in the world but in some… Started by Dr. Krishna Kumari Challa |
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Nov 12, 2021 Reply by Dr. Krishna Kumari Challa |
Do we get D vitamin through diffused sunlight (without direct sunlight)Q: Do we get D vitamin through diffused sunlight (without direct sunlight) Krishna: I wish I could answer this Q in a simple ‘yes’ or… Started by Dr. Krishna Kumari Challa |
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Nov 10, 2021 Reply by Dr. Krishna Kumari Challa |
Qs people asked me on science and my replies to them - part 246Q: Why do we believe in Newton's laws? Krishna: We don’t ‘believe in’ Newton’s laws. We trust them and accepted them because there is… Started by Dr. Krishna Kumari Challa |
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Nov 10, 2021 Reply by Dr. Krishna Kumari Challa |
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