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Science conquered another frontier

Several people use these words "Things beyond science's understanding", " Things scientists are unable to understand", "Things that baffled…

Started by Dr. Krishna Kumari Challa

1 Jul 7, 2023
Reply by Dr. Krishna Kumari Challa

We have theoretical evidence to show that sound carries mass

Q: Does sound have mass? Krishna: When we think of sound waves, we usually think of invisible vibrations moving weightless through the…

Started by Dr. Krishna Kumari Challa

1 Jul 7, 2023
Reply by Dr. Krishna Kumari Challa

Why the day is 24 hours long now

A team of astrophysicists  has revealed how the slow and steady lengthening of Earth's day caused by the tidal pull of the moon was halted…

Started by Dr. Krishna Kumari Challa

1 Jul 7, 2023
Reply by Dr. Krishna Kumari Challa

How climate change is causing a communication breakdown in the animal world

What do the following changes have in common? Some ant species are struggling to follow trails, as warming temperatures cause a certain phe…

Started by Dr. Krishna Kumari Challa

1 Jul 5, 2023
Reply by Dr. Krishna Kumari Challa

Relative truth about GM crops, foods and products

According to Quantum mechanics truth is relative not absolute. According to philosophy of some religions too truth is relative. So I cannot…

Started by Dr. Krishna Kumari Challa

43 Jul 4, 2023
Reply by Dr. Krishna Kumari Challa

Sci-Com: Oversimplified or confusing reports could potentially lead policymakers to underestimate outcomes and alter plans that counter some of the worst effects of climate change

This article tells why sci-com can miss its target A new study authored by an international group of climate scientists found that climate…

Started by Dr. Krishna Kumari Challa

1 Jun 28, 2023
Reply by Dr. Krishna Kumari Challa

Implosions and scientific realities

Q: What is implosion? How can it destroy a sub like Titan? Krishna: Implosion is an opposite of explosion. In an explosion, the force acts…

Started by Dr. Krishna Kumari Challa

1 Jun 27, 2023
Reply by Dr. Krishna Kumari Challa

Can the Himalayan Mountains grow forever?

Q: Is it true that the Himalayan Mountains are always growing taller? Krishna: About 225 million years ago, India was a large island s…

Started by Dr. Krishna Kumari Challa

1 Jun 26, 2023
Reply by Dr. Krishna Kumari Challa

Does snake venom cause  death if you drink it?

Q: Dr. Krishna, I read your answer to the question, "What is the difference between venomous snakes and poisonous snakes?"  the-difference-…

Started by Dr. Krishna Kumari Challa

1 Jun 26, 2023
Reply by Dr. Krishna Kumari Challa

The difference between venomous snakes and poisonous snakes

Q: Are there poisonous snakes too? What is the difference between venomous snakes and poisonous snakes? Krishna: According to biologists, t…

Started by Dr. Krishna Kumari Challa

1 Jun 20, 2023
Reply by Dr. Krishna Kumari Challa

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