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Science Simplified! Discussions (1,674)

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Some Qs. people asked me on science and my replies to them - part 102 Q: Do our blood groups play a role in disease susceptibility? Krishna: Undoubtedly. Blood group antigens (a toxin or other foreign substa… Started by Dr. Krishna Kumari Challa	1	May 23, 2018 Reply by Dr. Krishna Kumari Challa
Nipah Virus Now people are worried about Nipah Virus (NiV) that is killing people in Southern India. And they are asking several worried questions. So… Started by Dr. Krishna Kumari Challa	1	May 23, 2018 Reply by Dr. Krishna Kumari Challa
Some Qs. people asked me on science and my replies to them - Part 101 Q: What are DNA banks? Krishna: DNA banking is a long term storage of an individual’s genetic material. DNA is most commonly extracted… Started by Dr. Krishna Kumari Challa	1	May 14, 2018 Reply by Dr. Krishna Kumari Challa
Some Qs. people asked me on science and my replies to them - Part 100 Interactive science series Q: Why do we feel lots of pain when a pape… Started by Dr. Krishna Kumari Challa	3	May 10, 2018 Reply by Dr. Krishna Kumari Challa
Some Qs. people asked me on science and my replies to them - Part 99 Dr. Krishna, I deeply felt sorrow when I read about a three month old baby girl getting raped. Do babies remember what happened to them w… Started by Dr. Krishna Kumari Challa	1	May 4, 2018 Reply by Dr. Krishna Kumari Challa
Some Qs. people asked me on science and my replies to them - Part 97 Q: You described how to think scientifically on this network. We really benefited from it. Now I want to ask you another question based… Started by Dr. Krishna Kumari Challa	1	Apr 27, 2018 Reply by Dr. Krishna Kumari Challa
A new DNA structure seen in human cells When you think of DNA structure, you visualize only a double helix. Don't you? Like this one... Art work by Dr. Krishna Kumari Challa A c… Started by Dr. Krishna Kumari Challa	1	Apr 25, 2018 Reply by Dr. Krishna Kumari Challa
Some Qs. people asked me on science and my replies to them - Part 96 Q: Can science explain why the flames in Jwalaji are always burning? Is it because of some divine miracle? Krishna: When you are asking a… Started by Dr. Krishna Kumari Challa	1	Apr 23, 2018 Reply by Dr. Krishna Kumari Challa
Some Qs. people asked me on science and my replies to them - Part 95 Q: What convinces a scientist? Krishna: Evidence - the highest form of it called "Meta Analysis"*. Nothing e… Started by Dr. Krishna Kumari Challa	1	Apr 21, 2018 Reply by Dr. Krishna Kumari Challa
Some Qs. people asked me on science and my replies to them - Part 94 Q: How can I develop scientific thinking? Q: How can I think like a scientist? Krishna: Are you really game for it? Because following and… Started by Dr. Krishna Kumari Challa	1	Apr 17, 2018 Reply by Dr. Krishna Kumari Challa