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Writers should have the courage of conviction

Why do writers write? Most writers give these reasons : To release their often complex and convoluted thoughts, providing an effective so…

Started by Dr. Krishna Kumari ChallaLatest Reply

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Don't shoot another arrow at yourself!

Q: Krishna Ma'am, I was physically abused when  I was a child by one of our close relatives. I am unable to forget it. Because of this I de…

Started by Dr. Krishna Kumari Challa

1 Jun 24
Reply by Dr. Krishna Kumari Challa

Why do perceptions differ from person to person and which one should we  think is correct while dealing with several of them?

Q: Why do perceptions differ from person to person and which one should we  think is correct while dealing with several of them? Krishna: A…

Started by Dr. Krishna Kumari Challa

1 Jun 20
Reply by Dr. Krishna Kumari Challa

People cheering saree clad scientists of ISRO

Q: I didn't understand the logic behind displaying the saree of a woman scientist of ISRO at the Smithsonian Museum ( Washington DC, USA).…

Started by Dr. Krishna Kumari Challa

1 Jun 18
Reply by Dr. Krishna Kumari Challa

How open minded should a person of science be?

Q: Aren't scientists supposed to be very open minded? So Why do they refuse to consider certain things? KRISHNA: IF you keep your mind wi…

Started by Dr. Krishna Kumari Challa

1 Jun 13
Reply by Dr. Krishna Kumari Challa

Science and religion share very, very little common ground

Q: Do science and religion share any common ground, or are they fundamentally incompatible? Krishna: Common ground, NO!…

Started by Dr. Krishna Kumari Challa

1 May 1
Reply by Dr. Krishna Kumari Challa

When the Observer and the Observed are the same!

Q: Does nature observe itself in the universe or is it observed? Krishna: Image source: Freepic An 'observer' is a person in the cla…

Started by Dr. Krishna Kumari Challa

1 May 1
Reply by Dr. Krishna Kumari Challa

Did you say you don't want knowledge anymore?!

Q: Is acquiring new knowledge really difficult even though it is important? How can we overcome these difficulties? Krishna:  Recently I me…

Started by Dr. Krishna Kumari Challa

1 Apr 25
Reply by Dr. Krishna Kumari Challa

Rules to follow before visiting sick patents in hospitals

Q: Is it okay if we visit patients in Indian hospitals? I heard they won't allow that in some other countries. What is the right procedure…

Started by Dr. Krishna Kumari Challa

0 Mar 28

Another kind of student debt is entrenching inequality: 'Time inheritance'

In November 2012, during my first year as a Ph.D. student, a 23-year-old medical student knocked on my door. Earlier that day, we had bee…

Started by Dr. Krishna Kumari Challa

1 Jan 31
Reply by Dr. Krishna Kumari Challa

Moral or immoral?

Q: What is immoral behaviour? Krishna Kumari Challa: Image source: Pixabay What is moral and what is immoral? The…

Started by Dr. Krishna Kumari Challa

1 Dec 21, 2025
Reply by Dr. Krishna Kumari Challa

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