The natural wonders that surround us in this world and the scientific discoveries of man have always been a kind of awe. Some of the scientific facts are very interesting. This post is about some scientific fact that gives some such surprise.
HOLDING FLAME
Image source : philmar.org
When we ignite an object with fire, it begins to burn with the help of oxygen in the air. .Even if you extinguish the fire of a candle that is normally burning, the heat will cause the vapor to evaporate in the air in a certain direction for a few seconds. But during this event the candle can be lit at a certain interval without touching. By letting the fire touch that vaporous candle the fire will automatically go down and reach the fire. The main reason this phenomenon is possible is the oxygen in the air.
LEIDENFOST EFFECT
Image source : youtube.com
If water droplets are scattered on a metal heated to a certain temperature they can be seen to evaporate without sticking to the metal like mercury. This occurs because the layer on the surface of the water droplets evaporates quickly without withstanding the heat.
DNA
Image source : sciencemag.org
This is called deoxyribonucleic acid, the primary molecule in cells that makes up the body components of humans and other organisms. This DNA, which contains the genetic information of organisms, has a double spiral shape that twists like a ladder. Extending DNA can be up to 2 meters long. And one of the unbelievable facts is that if we stretch all the DNA in the cells of our body, it will be twice the total diameter of the solar system.
ZERO GRAVITY
Image source : youtube.com
According to science, when a candle is placed in a place where there is no force, its shape is circular and blue. Usually when a wax is blown, oxygen and other gases heat up and the hot air turns into light. This process is called temperature. But in places such as space where there is no gravitational force, the objects around the object are detached from oxygen, so that the candle does not diffuse in a circular and blue manner.
GELLY FISH EGG
Image source : flicker.com
When an ordinary egg that we eat breaks on the ground, the yolk and white nucleus inside it will scatter separately. But if you break an egg at a depth of 18 meters below the surface of the ocean, you can see its yellow and white nucleus floating like a ball without the slightest distortion. This phenomenon is due to the fact that the atmospheric pressure is 3 times higher at a depth of 18 meters than the surface.
LASSER WATERFALL
Image source : phantodynamics.com
Typically a uniform laser beam is capable of traveling several feet in length without any interference. But when a light beam passes through you, depending on the direction in which you are going, the light travels away from its directional flow and travels in your path.
AMAZING SCIENCE FACTS | Ecency
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