How can we hear the various sounds coming from inside our stomach?
Question: How can we hear the various sounds coming from inside our stomach? Does that mean our skin or body surface conducts sound?
October 25, 2025
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Are all the objects in the universe spherical in shape?
Scientific Thought: Why are almost all celestial bodies in the universe, like the Earth or the Sun, spherical in shape? The answer is yes. The main reason is gravitational force. Planets are formed when cosmic dust particles come together. Their mass gradually increases. At some point, their gravitational pull starts to have a significant effect. As the planets orbit around the Sun, they attract surrounding dust particles and pull them toward the center.
October 25, 2025
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Is it possible to extinguish the Sun with water?
From a distance the Sun looks like a huge ball of fire. It seems to blaze day and night, and by that light and heat the Earth is illuminated and all living beings on this planet survive. But our impression is actually mistaken. For now, let’s assume this idea is correct. So if we wanted to extinguish the Sun, what would we have to do?
October 25, 2025
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Why do we get goosebumps when we’re scared?
When we watch a horror movie or hear a strange sound while walking alone at night, the hair on our body stands on end it feels as if electricity just ran through us. We’ve all experienced this shiver down the spine. But what’s the connection between feeling scared and our body hair standing up? Is our body warning us of danger, or is there another reason behind it? Let’s explore the science behind this reaction.
October 25, 2025
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Our body has electricity too, so why don’t we get shocked?
It’s common knowledge that our brain controls the entire body. But how does it actually do that? With the help of electricity. Our nervous system is like the body’s own electrical wiring. Through these wires, signals or commands travel from the brain to our hands, feet, and other organs.
October 25, 2025
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The Pythagorean theorem is not Pythagoras’s!
You’ve surely heard of the Pythagorean theorem. But what if I told you that Pythagoras didn’t actually discover it? You’d be surprised, right?
October 23, 2025
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Daily and lifetime breaths of a human
1. Around 38 trillion bacteria live in the body of an adult human. This number is a thousand times more than the total population of the Earth. These tiny microorganisms not only inhabit our bodies but also influence digestion, immunity, and even mental health.
October 23, 2025
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What is acid rain and why does it occur?
It may sound unbelievable, but unusual types of rain have been reported in different parts of the world, such as fish rain, frog rain, blood rain, and even meat rain. However, there is no concrete evidence for these occurrences. While these rains may be strange or bizarre, acid rain is not something of that kind.
October 23, 2025
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Which is the world’s strongest acid and how dangerous is it?
Imagine a horrifying and gruesome scene from a psycho-crime movie. Picture a body or corpse being dissolved instantly in a bathtub, leaving no trace behind. The acid used for such a gruesome act is called fluoroantimonic acid known as the world’s most dangerous and strongest acid discovered so far.