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Science Simplified! Discussions (1,883)

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My answers to questions on science - 1 Q: Which bacteria removes copper from low-grade copper ore? Krishna: Bacteria are used to extract copper ions from low grade copper ores. T… Started by Dr. Krishna Kumari Challa	1	Oct 15, 2023 Reply by Dr. Krishna Kumari Challa
What is sixth sense? Q: Is there a sixth sense according to science? Krishna: People usually recognize five senses: taste, smell, vision, hearing, and touch. R… Started by Dr. Krishna Kumari Challa	1	Oct 13, 2023 Reply by Dr. Krishna Kumari Challa
Our sense of smell alters the colours we see! Our five senses bombard us with environmental input 24/7. One way our brain makes sense of this abundance of information is by combining in… Started by Dr. Krishna Kumari Challa	1	Oct 7, 2023 Reply by Dr. Krishna Kumari Challa
Artificial life: The noble vision of the scientists Q: Scientists are trying to create artificial life. But can it be useful in any way? Krishna: That depends on the person creating it and th… Started by Dr. Krishna Kumari Challa	1	Oct 6, 2023 Reply by Dr. Krishna Kumari Challa
Superbolts: what causes Earth's strongest lightning? Superbolts are more likely to strike the closer a storm cloud's electrical charging zone is to the land or ocean's surface, a new study fi… Started by Dr. Krishna Kumari Challa	1	Sep 29, 2023 Reply by Dr. Krishna Kumari Challa
The Scent of a Person - Your Unique Scent Reveals a Lot More About You From the aroma of fresh-cut grass to the smell of a loved one, you encounter scents in every part of your life. Not only are you constantly… Started by Dr. Krishna Kumari Challa	1	Sep 25, 2023 Reply by Dr. Krishna Kumari Challa
Jamais vu: the science behind eerie opposite of déjà vu Repetition has a strange relationship with the mind. Take the experience of déjà vu, when we wrongly believe have experienced a novel situa… Started by Dr. Krishna Kumari Challa	1	Sep 18, 2023 Reply by Dr. Krishna Kumari Challa
Why certain cancer immunotherapies don't always work as predicted Cancer drugs known as checkpoint blockade inhibitors have proven effective for some cancer patients. These drugs work by taking the brakes… Started by Dr. Krishna Kumari Challa	1	Sep 18, 2023 Reply by Dr. Krishna Kumari Challa
The Scientific Community doesn't deal with trash Q: If a new theory makes better predictions than the existing theory, then why don’t scientists show any interest? Krishna: Who decide… Started by Dr. Krishna Kumari Challa	1	Sep 12, 2023 Reply by Dr. Krishna Kumari Challa
The link between Chronic Fatigue Syndrome and viral infections Researchers recently have looked into historical outbreaks of myalgic encephalomyelitis (ME), also known as chronic fatigue syndrome (CFS),… Started by Dr. Krishna Kumari Challa	1	Sep 7, 2023 Reply by Dr. Krishna Kumari Challa