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Science Simplified! Discussions (1,763)

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Flower-shaped hailstones Q: My friend says he saw different types of hailstones. I never saw anything like them except the stone- like ones. How can different types… Started by Dr. Krishna Kumari Challa	1	Jun 24, 2025 Reply by Dr. Krishna Kumari Challa
What detailed map of human beliefs say about 'Relative Dissonance' Beliefs lie at the heart of human actions, as they profoundly influence our decision-making and behaviours. When they looked at the belief… Started by Dr. Krishna Kumari Challa	1	Jun 24, 2025 Reply by Dr. Krishna Kumari Challa
The realm of scientific spirituality! Q: After death, my dispersed energy, converted from what once made me, turns into nature and starts a new cycle. If that gives rise to a ne… Started by Dr. Krishna Kumari Challa	1	Jun 24, 2025 Reply by Dr. Krishna Kumari Challa
Superstitions don't have any science behind them! What made me surprised in recent days is this question by several people: What is the science behind Indian superstitions? Science behind s… Started by Dr. Krishna Kumari Challa	2	Jun 22, 2025 Reply by Dr. Krishna Kumari Challa
Why taking a cold shower on a hot day might be a bad idea When the weather warms up, many of us use a nice cold shower to help us cool down. But while this might feel like relief, it might actually… Started by Dr. Krishna Kumari Challa	1	Jun 21, 2025 Reply by Dr. Krishna Kumari Challa
Toxins in treatments! This is really interesting. People usually avoid toxins. Because they cause harm. But what if we can use this harmful nature to kill things… Started by Dr. Krishna Kumari Challa	1	Jun 20, 2025 Reply by Dr. Krishna Kumari Challa
If gravity pulls everything down, why don’t airplanes fall like stones? Q: If gravity pulls everything down, why don’t airplanes fall like stones? Krishna: Like everything else on Earth, airplanes are sub… Started by Dr. Krishna Kumari Challa	5	Jun 19, 2025 Reply by Dr. Krishna Kumari Challa
Therapeutic Hypothermia Q: What is Therapeutic Hypothermia? Krishna: Therapeutic hypothermia, also known as targeted temperature management (TTM), is a medical tre… Started by Dr. Krishna Kumari Challa	1	Jun 18, 2025 Reply by Dr. Krishna Kumari Challa
Some Qs. people asked me on science and my replies to them - Part 85 Interactive science series Q: How can any scientist be happy? What i… Started by Dr. Krishna Kumari Challa	2	Jun 17, 2025 Reply by Dr. Krishna Kumari Challa
How just one person can survive a deadly plane crash Q: How can just one person, out of hundreds of people, survive a plane crash? What is the scientific explanation? Krishna: When several fac… Started by Dr. Krishna Kumari Challa	1	Jun 17, 2025 Reply by Dr. Krishna Kumari Challa