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Science Simplified! Discussions (702)

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How scientific illiteracy can harm you...

                                                                  Interactive science series Q: After reading your articles on post-truth  …

Started by Dr. Krishna Kumari ChallaLatest Reply

What might happen when you take lots of medicines...

What might happen when you take lots of medicines... One of our uncles died of liver cirrhosis ten years back. He never touched alcohol in…

Started by Dr. Krishna Kumari ChallaLatest Reply

Literate people living in urban areas are too scientifically illiterate!

                            "If you are scientifically literate the world looks very different to you" Literate people living in urban are…

Started by Dr. Krishna Kumari ChallaLatest Reply

Discussions Replies Latest Activity

The science of underwater swimming: how staying submerged gives Olympians the winning edge

To win swimming gold in Tokyo, swimmers not only have to generate incredible power with their arms and legs to propel themselves through th…

Started by Dr. Krishna Kumari Challa

1 yesterday
Reply by Dr. Krishna Kumari Challa

Debate between scientists and people who practice pseudo-science - Part 2

                                        Interactive science series: 15 :Why Astrology is pseudo-science                                    …

Started by Dr. Krishna Kumari Challa

3 Jul 15
Reply by Dr. Krishna Kumari Challa

Qs people asked about science and my replies to them -Part 238

Q: Why were Albert Einstein, Galileo, Newton, Nicola Tesla, and other great scientists born only in Europe? Why did no Indian scientist il…

Started by Dr. Krishna Kumari Challa

3 Jul 10
Reply by Dr. Krishna Kumari Challa

Nanomaterials shape and form influences their ability to cross the blood brain barrier

Nanomaterials shape and form influences their ability to cross the blood brain barrier Nanomaterials found in consumer and health-care prod…

Started by Dr. Krishna Kumari Challa

1 Jul 7
Reply by Dr. Krishna Kumari Challa

On what basis do scientists and doctors predict the Corona third wave?

Q: On what basis do  scientists and doctors predict the Corona third wave? Krishna: Scientists create models using various parameters…

Started by Dr. Krishna Kumari Challa

1 Jul 7
Reply by Dr. Krishna Kumari Challa

Faulty injection technique might be behind rare clot disorder reported post Covid vaccination

Recent international studies suggest that faulty injection techniques may be the reason behind incidences of rare blood clot disorder being…

Started by Dr. Krishna Kumari Challa

1 Jul 4
Reply by Dr. Krishna Kumari Challa

Qs people asked about science and my replies to them -Part 240

Q: When may the Covid-19 second wave end in India? Krishna: The end is already here. The numbers are decreasing - for both deaths and…

Started by Dr. Krishna Kumari Challa

1 Jul 1
Reply by Dr. Krishna Kumari Challa

The calculator confusion

One person sent me this message: What is the difference between normal calculator and mobile phone calculator? Have you ever checked?  Ca…

Started by Dr. Krishna Kumari Challa

1 Jun 30
Reply by Dr. Krishna Kumari Challa

Edible Cholera vaccine made of powdered rice

A new vaccine to protect against deadly cholera has been made by grinding up genetically modified grains of rice. The first human trial has…

Started by Dr. Krishna Kumari Challa

1 Jun 28
Reply by Dr. Krishna Kumari Challa

Science doesn't endorse castes

Q: What is the scientific definition of caste? Krishna: There is no scientific definition. There are social definitions (1). C…

Started by Dr. Krishna Kumari Challa

1 Jun 21
Reply by Dr. Krishna Kumari Challa

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