It is human nature to be curious, and science is one such subject where people can learn and explore, putting their minds to the test and having fun. You will be amazed at these eight amazing science facts, no matter how old you are or how smart you are!
Science is an important source of information. Our society benefits from it in a variety of ways, such as generating new knowledge, improving education, and enhancing the quality of life. In the absence of Science, there would be no human development, technological advancement, or knowledge generation, and the world would stagnate. If we did not invest in Science, we would not have the world, as we know it. We would not be able to function if we did not have Science.
Mysteries are everywhere in the world, but when you look at them closely through the lens of Science, they can be decoded. There is a scientific explanation for everything, whether it is an object or a phenomenon. There is a logical reason why the sun rises in the east and sets in the west, or why there are 365 days in a year. All you need to do is feed your curiosity every day with Science.
Eight Extraordinary Science Facts
These eight random yet amazing scientific facts will blow your mind:
Food Cannot be Tasted Without Saliva
For food to have taste, chemicals from it must first dissolve in saliva. Taste substances react chemically with salivary constituents during this process. Salivary buffers (e.g., bicarbonate ions) decrease sour taste concentrations, and some salivary proteins may bind bitter taste molecules.
Try this science experiment – get a clean towel, rub your tongue dry, and then place a cookie, pretzel, or some other dry food on your tongue one by one. Once you have completed this session, drink a glass of water and repeat. Have you noticed a difference?
One Cloud Weighs the Same as 100 Elephants
A cloud’s volume is greater than its weight. In other words, how does a cloud that weighs 100 tons stay afloat?
There are countless water droplets scattered throughout the cloud, which are responsible for distributing the total weight. Raindrops made from these tiny droplets are so small that a million of them would be required to form one, eliminating gravity’s effect.
Cockroaches Can Survive Without Their Heads
It is often said that cockroaches would be the most likely refugees from nuclear war because of their tenacity. They do not need to breathe through their mouths or heads since they have an open circulatory system and breathe through holes in each part of their body.
Due to the lack of a mouth, the roach cannot drink water and dies of thirst. Therefore, a cockroach can live without its head for up to one week.
An Octopus has 3 Hearts and 9 Brains
Octopuses have three hearts and nine brains. The two hearts pump blood to the gills, while the third circulates it throughout the body. As far as the nine brains go, an octopus has a central brain and eight smaller ones. Each arm has one of these, enabling it to operate independently.
As the octopus swims, its organ heart stops beating, explaining why these creatures prefer to crawl rather than swim (it exhausts them).
During the Summer the Eiffel Tower can be 15 cm Taller
As a substance heats up, its particles move more and it takes up more space – this is known as thermal expansion. Because of a drop in temperature, it will contract again.
As mercury’s volume changes with ambient temperature, the mercury level inside thermometers rises and falls. In gases, this effect is most dramatic, but it also occurs in liquids and solids such as iron. Therefore, large structures like bridges are built with expansion joints so they can expand and contract without damaging themselves.
Only Venus Revolves Clockwise
Originally, our Solar System was a swirling cloud of dust and gas that collapsed into a spinning disc with the Sun at its centre. Because of their common origin, all planets orbit the Sun in roughly the same direction. Except for Uranus and Venus, they all spin in the same direction (counterclockwise if viewed from above).
The planet Uranus spins on its side, while Venus spins in the exact opposite direction. Giant asteroids that knocked them off course in the distant past are most likely to blame for these planetary oddballs.
A Teaspoonful of Neutron Star would Weigh 6 Billion Tons
The neutron star is the remains of a massive star that has run out of fuel. As the dying star explodes into a Supernova, its core collapses on itself, forming a super-dense neutron star.
A solar mass is equal to the mass of the Sun, so astronomers use it to measure the mind-blowingly large masses of stars or galaxies (that is, 2 x 1030 kilograms/4.4 x 1030 pounds. In general, neutron stars have a mass of about three solar masses, crammed into a sphere with a radius of about ten kilometres (6.2 miles) that results in some of the densest matter in the universe.
Every Year, Hawaii Moves Closer to Alaska by 7.5cm
Yes! Earth’s crust is divided into gigantic pieces called tectonic plates. Due to the motion of the tectonic plates and the currents that drive them, this occurs.
Since Hawaii remains in the middle of the Pacific plate, it gradually and steadily moves into the North American platform, returning to Alaska each year.
Plates grow at a pace similar to the growth of our fingernails.
Science is an intriguing subject that has a solid foundation behind every theory it presents. It enhances our quality of life in ways unimaginable to human beings. So make sure that you keep feeding your curiosity with such Amazing Science Facts and their theories. Happy learning to you all!
Also published on Medium.