Best science facts, Know about the world around us, and science, GK

Science Facts: A Fascinating Look at the World Around Us

The study of science spans a broad and dynamic range, covering everything from microscopic particles to massive galaxies. It is a field that regularly reveals fascinating new information about the world we live in.

विज्ञान अध्ययन का एक विशाल और हमेशा बदलने वाला क्षेत्र है जिसमें सबसे छोटे कणों से लेकर सबसे बड़ी आकाशगंगाओं तक सब कुछ शामिल है। यह एक ऐसा क्षेत्र है जो हमारे आसपास की दुनिया के बारे में लगातार नई और आश्चर्यजनक चीजें प्रकट कर रहा है, जिसमें हम रहते हैं |

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Here are some interesting science facts:

• The human brain has around 100 billion neurons, each of which is linked to up to 10,000 other neurons. Because of this, the human brain is capable of processing and storing a vast quantity of data.
  

• The Earth's atmosphere is about 78% nitrogen, 21% oxygen, and 1% other gases. The atmosphere protects us from harmful radiation from the sun and helps to regulate the Earth's temperature.
• The ocean covers about 71% of the Earth's surface and contains about 97% of the Earth's water. The ocean is home to a wide variety of life, including fish, coral reefs, and whales.
• The Earth is about 4.5 billion years old. The Earth formed from a cloud of dust and gas that collapsed under its own gravity.
• The sun is a star and is about 4.6 billion years old. The sun is the center of our solar system and provides us with light and heat.
• The universe is about 13.8 billion years old. The universe is expanding and contains billions of galaxies, each of which contains billions of stars.
• The speed of light is generally rounded down to 186,000 miles per second. In exact terms, it is 299,792,458 m/s (meters per second – that is equal to 186,287.49 miles per second).
• The Eiffel Tower in Paris can ‘grow’ by up to six inches in summer due to the heat.
• Bats are the only mammals to have wings.
• DNA was first discovered in 1869 by Swiss Friedrich Mieschler.
• The tallest tree ever was an Australian eucalyptus – In 1872 it was measured at 435 feet tall.
• In the mouth of a person, there are more bacteria than there are people in the world.
• An electric eel (fish) can produce a shock of up to 650 volts.

There are countless fascinating scientific facts available, and these are just a few of them. Science is continuously revealing new and wonderful things about the world around us, yet there is still so much we don't know.