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You cannot prove all the scientific theories wrong! Q: What are the potential consequences if scientific theories were proven to be incorrect and our perception of reality was solely based o… Started by Dr. Krishna Kumari Challa	1	Feb 22, 2024 Reply by Dr. Krishna Kumari Challa
The consequences of global light pollution Our ancestors could look up and see the Milky Way—our galaxy—as a large band of white light stretching across the sky. Because of light pol… Started by Dr. Krishna Kumari Challa	1	Feb 22, 2024 Reply by Dr. Krishna Kumari Challa
Chirality: Magnetic effects at the origin of life? Magnetic effects at the origin of life? It's the spin that makes the difference Biomolecules such as amino acids and sugars occur in two mi… Started by Dr. Krishna Kumari Challa	1	Feb 22, 2024 Reply by Dr. Krishna Kumari Challa
Single antivenom for several lethal snake toxins developed by researchers Research scientists have developed an antibody that can block the effects of lethal toxins in the venoms of a wide variety of snakes found… Started by Dr. Krishna Kumari Challa	1	Feb 22, 2024 Reply by Dr. Krishna Kumari Challa
Cutaneous (skin) breathing Q: How are aquatic amphibians without gills able to breathe underwater through their skin? Krishna: Mechanisms of respiratory exchange… Started by Dr. Krishna Kumari Challa	1	Feb 18, 2024 Reply by Dr. Krishna Kumari Challa
MRI Q: Can you give some information on MRI scans? Krishna: The full form of MRI is Magnetic Resonance Imaging. MRI is also known as NMRI (Nucl… Started by Dr. Krishna Kumari Challa	1	Feb 18, 2024 Reply by Dr. Krishna Kumari Challa
Pain perception differs from person to person Q: What surgeries have the most painful recovery? Krishna: This pain perception differs from person to person. Each person can give hi… Started by Dr. Krishna Kumari Challa	1	Feb 18, 2024 Reply by Dr. Krishna Kumari Challa
It is safer to be wet than dry in a lightning storm: Science Lightning strikes are not a phenomenon to take easy. They can deliver currents in excess of 200 kiloamperes – far, far higher than the powe… Started by Dr. Krishna Kumari Challa	1	Feb 18, 2024 Reply by Dr. Krishna Kumari Challa
How science can identify frauds Paleontological analysis shows renowned fossil thought to show soft tissue preservation is in fact just paint! A 280-million-year-old fossi… Started by Dr. Krishna Kumari Challa	1	Feb 17, 2024 Reply by Dr. Krishna Kumari Challa
The Breathing Process Q: I have heard that Yogis, Maharishis and other spiritual people can hold their breath forever. Is this true? Krishna: Kumbhaka is the re… Started by Dr. Krishna Kumari Challa	1	Feb 15, 2024 Reply by Dr. Krishna Kumari Challa