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Science Simplified! Discussions (1,649)

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Which animal is the most harmful of all? Q: Which animal is the most harmful of all? Krishna: Common men think it is the wild animals that are harmful. Sometime back we had a disc… Started by Dr. Krishna Kumari Challa	1	Dec 18, 2023 Reply by Dr. Krishna Kumari Challa
How the exact distance between Earth and a star is measured now Q: How do scientists measure the exact distance between Earth and a star? Krishna: Let me talk about recent work. A team of astronomers ha… Started by Dr. Krishna Kumari Challa	1	Dec 16, 2023 Reply by Dr. Krishna Kumari Challa
A cause of pregnancy sickness Sickness in pregnancy, or hyperemesis gravidarum, is common and is thought to affect seven out of ten women at some time in their pregnancy… Started by Dr. Krishna Kumari Challa	1	Dec 15, 2023 Reply by Dr. Krishna Kumari Challa
Why do we forget certain things but remember others Q: Why do we forget certain things but remember others, even though our brain is known for its memory storage capabilities? Is there a scie… Started by Dr. Krishna Kumari Challa	1	Dec 15, 2023 Reply by Dr. Krishna Kumari Challa
How much time will it take for the alcohol you consumed to affect your brain? Q: Is it true that it only takes six minutes for alcohol to affect your brain? Krishna: That depends! On the strength of your drink ,… Started by Dr. Krishna Kumari Challa	1	Dec 13, 2023 Reply by Dr. Krishna Kumari Challa
My answers to questions on science -2 Q: How can we boost our immune systems to the extent that we don't get any diseases? Krishna: You actually don't want your immune system to… Started by Dr. Krishna Kumari Challa	1	Dec 6, 2023 Reply by Dr. Krishna Kumari Challa
Why do some people completely reject science and how can we deal with this problem? Q: Why do some people completely reject science and how can we deal with this problem? Krishna: Yes, rejection of science is a problem, whe… Started by Dr. Krishna Kumari Challa	1	Dec 3, 2023 Reply by Dr. Krishna Kumari Challa
Why do people deny evidence based facts? Yesterday a strange thing happened. I was telling some people on a social media site that street food is not safe when somebody is having… Started by Dr. Krishna Kumari Challa	1	Nov 30, 2023 Reply by Dr. Krishna Kumari Challa
Denial is over: Climate change is happening, but why do we still act like it's not? Climate-fueled disaster is now front-page news, as record-breaking floods, fires, droughts and storms keep arriving. The damage done by… Started by Dr. Krishna Kumari Challa	1	Nov 22, 2023 Reply by Dr. Krishna Kumari Challa
Cor Pulmonale Q: What is the reason for cor pulmonale? Krishna: Cor pulmonale is a Latin word that means "pulmonary heart," its definition varies, and pr… Started by Dr. Krishna Kumari Challa	1	Nov 18, 2023 Reply by Dr. Krishna Kumari Challa