Surprising Science Facts: Science is considered a mysterious subject. As more and more research is done on this subject, its mystery grows, and so does our curiosity. Whether you are a child or an adult, people do various experiments to learn more and more about this subject. But sometimes we get so caught up in the mysteries of the subject that our brains just don’t work. Today we bring you 8 such fun secrets and facts connected with science, which will further increase your curiosity.

1. One teaspoon of neutron star weighs as much as Mount Everest

You must have heard about neutron stars. If not, know that a neutron star is a remnant formed by the gravitational collapse of a massive star after its supernova event. These stars are made up of only neutrons. Their size is very small but the force is very large. One teaspoon of a neutron star has a molecular density of about 6 billion tons. Or let’s say a spoonful of neutron star has the same density as Mount Everest on Earth.

2. Hawaii is growing 7.5 cm per year

Hawaii is moving closer to Alaska by 7.5 centimeters per year. This change in soil is caused by tectonic plates that are in constant motion, driven by rising and falling currents beneath them. Hawaii remains at the center of the Pacific Plate and due to this constant movement each year, Hawaii is slowly and steadily returning to Alaska on the North American platform.

3. Life without a head

Most women and children are afraid of cockroaches, but did you know that they are famous for their hard work in the world of science. Their circulatory system is open, so they can breathe through tiny holes located in every part of their body. Cockroaches do not rely on their mouths or heads for breathing. Therefore, even after beheading, cockroaches can live for a week or more. They die because without mouth they cannot drink water and die of thirst.

4. Metals that explode when exposed to air and water

Did you know that some metals explode when exposed to air and water? In fact, these metals oxidize very quickly when exposed to air because these metals are highly reactive. These metals include sodium, potassium, lithium, rubidium and cesium. Then, when these metals are immersed in water, they explode. These are all alkali metals and have only one electron in their outer orbit which causes them to easily leave these electrons and form bonds with other metals.

5. DNA is fire resistant

Recent research has shown that when DNA is coated with a cotton cloth, the genetic material found in DNA reduces the flammability of the fabric. This is because of the phosphate present in DNA, which becomes phosphoric acid when heated. It also acts as a fire retardant by replacing water. In fact nitrogen present in DNA produces ammonia which prevents combustion.

6. Men grow beards, why not women?

Most of the development in human after birth takes place in adolescence. Adolescents between the ages of eleven and thirteen have a special development of the sex glands. At this age the male sex glands produce androgen hormones. Those who grow beards and chest hair. While female sex glands produce estrogen hormone instead of androgen. That is why men grow beards and women do not.

Also read: World War I: Find out why World War II happened and the role of Indian soldiers

7. If the earth rotates, why is it not noticed?

Our earth is constantly rotating on its axis. It is not that we do not know the motion of the earth. The changing position of the sun during the day gives us an idea of ​​the movement of the earth. We do not feel the rotation of the earth because the earth rotates at the same speed. The speed of an object is determined by the change in its speed. Due to the lack of change in the motion of the earth, we do not know about it. At the same time, our existence is less than the amount of particles on Earth.

8. We cannot detect odors while sleeping

Researchers at Brown University conducted an experiment in 2004 on 3 healthy men and 3 healthy women between the ages of 20 and 25. It was found that all the people woke up instantly due to the loud noise, but they were not affected by the stench. Which proves that we do not smell when we are asleep.

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