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Science Simplified! Discussions (1,649)

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Rain bows form in full circles! Q: Why are rainbows always in a semi-circle shape? Krishna: Rainbows are circular! Rainbows form when the sun's rays pass through millions… Started by Dr. Krishna Kumari Challa	1	Jan 18, 2024 Reply by Dr. Krishna Kumari Challa
Why some interesting things happen in Nature according to science We come across some interesting things happening in Nature now and then and sometimes all the time. The media goes into overdrive. Stories,… Started by Dr. Krishna Kumari Challa	6	Jan 16, 2024 Reply by Dr. Krishna Kumari Challa
The science and art of sounds in movies and documentaries Wildlife documentaries like the BBC’s recent series, Planet Earth III, are renowned for offering breathtaking images of animals in their na… Started by Dr. Krishna Kumari Challa	1	Jan 13, 2024 Reply by Dr. Krishna Kumari Challa
AI discovery: Not every fingerprint is unique! From "Law and Order" to "CSI," not to mention real life, investigators have used fingerprints as the gold standard for linking criminals to… Started by Dr. Krishna Kumari Challa	1	Jan 11, 2024 Reply by Dr. Krishna Kumari Challa
Bottled water can contain hundreds of thousands of previously uncounted tiny plastic bits In recent years, there has been rising concern that tiny particles known as microplastics are showing up basically everywhere on Earth, fro… Started by Dr. Krishna Kumari Challa	1	Jan 9, 2024 Reply by Dr. Krishna Kumari Challa
Unlocking the secrets of disease-causing fungus Aspergillus fumigatus An international team of researchers has unveiled ground-breaking findings on Aspergillus fumigatus, which can cause deadly disease in hum… Started by Dr. Krishna Kumari Challa	1	Jan 5, 2024 Reply by Dr. Krishna Kumari Challa
Sand structures created by lugworms When you sit down to build a sandcastle, take a look around you: The beach is already sculpting Arenicola, or lugworms, make some of the mo… Started by Dr. Krishna Kumari Challa	1	Jan 4, 2024 Reply by Dr. Krishna Kumari Challa
My answers to questions on science -3 Q: Is there a common culture at all in this world? If it is there , what is it? Q: Is there are common language in the world? Krishna: Yes… Started by Dr. Krishna Kumari Challa	1	Jan 2, 2024 Reply by Dr. Krishna Kumari Challa
MRI Machines Are Perfectly Safe. But Be Careful. Never Do The Following Things A 57-year-old woman from Wisconsin recently sustained a rather unfortunate injury to her buttock. She had attended the hospital for an MRI … Started by Dr. Krishna Kumari Challa	1	Dec 30, 2023 Reply by Dr. Krishna Kumari Challa
Rice and wheat lose essential nutrients: Toxic elements have increased in grains:New study The ‘Green Revolution (GR)’ has been successful in meeting food sufficiency in India, but compromising its nutritional security. In a first… Started by Dr. Krishna Kumari Challa	1	Dec 30, 2023 Reply by Dr. Krishna Kumari Challa