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Science Simplified! Discussions (1,638)

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How to identify Carbide -Ripened bananas and other fruits People are worried. We get Calcium Carbide ripened bananas and other fruits despite the court's order and ban by FSSAI. Vendors are simply… Started by Dr. Krishna Kumari Challa	1	Aug 27, 2019 Reply by Dr. Krishna Kumari Challa
Does Aroma Therapy Work? Several people asked me this Q: Does Aroma Therapy work? And this is my answer to all of them ... According to scientists Aromatherapy or t… Started by Dr. Krishna Kumari Challa	1	Aug 24, 2019 Reply by Dr. Krishna Kumari Challa
Some Qs on pseudo-science and my replies to them Q: How do you explain pseudo-science? Krishna: Pseudo-science, quackery and junk science is everything but science! Claiming things that ne… Started by Dr. Krishna Kumari Challa	1	Aug 14, 2019 Reply by Dr. Krishna Kumari Challa
Qs people asked me on science and my replies to them - Part 150 Q: Earlier, when I was very young, even though science and technology 's not so advanced, people never questioned vaccines. They just took… Started by Dr. Krishna Kumari Challa	1	Aug 10, 2019 Reply by Dr. Krishna Kumari Challa
Qs people asked me on science and my replies to them - part 149 Q: Is it true that plastic water bottles can cause fire in a car? Krishna: Yes, on a hot, summer day, the plastic can act as a lense, focu… Started by Dr. Krishna Kumari Challa	1	Aug 3, 2019 Reply by Dr. Krishna Kumari Challa
Qs people asked me on science and my replies to them - Part 148 - Haunting Technology! With the advent of digital technology, people are facing several problems. Let us hear from human minds what these issues are and how they… Started by Dr. Krishna Kumari Challa	1	Aug 2, 2019 Reply by Dr. Krishna Kumari Challa
How scientists are facing harassment Several of my scientist friends from all parts of the world, not only from this region, are complaining. They are facing severe harassment.… Started by Dr. Krishna Kumari Challa	1	Jul 27, 2019 Reply by Dr. Krishna Kumari Challa
Qs people asked me on science and my replies to them - Part 147 Q: Our perceptions are based on our sensory outputs. Without external sensory outputs, can perceptions still be formed? Krishna: If my ans… Started by Dr. Krishna Kumari Challa	1	Jul 20, 2019 Reply by Dr. Krishna Kumari Challa
Qs people asked me on science and my replies to them - Part 146 Q: How should an animal bite be treated? Krishna: If a person is bitten by an animal, the following measures should be taken: Wash wounds a… Started by Dr. Krishna Kumari Challa	1	Jul 19, 2019 Reply by Dr. Krishna Kumari Challa
Qs people asked me on science and my replies to them - part 145 Some strange Qs and their answers Q: Dr. Krishna, I desperately want to get a visa to… Started by Dr. Krishna Kumari Challa	1	Jul 17, 2019 Reply by Dr. Krishna Kumari Challa