How do we define "Science"?

what science actually is?

In my perspective, everything around us that we observe is Science ! Everything , even us -humans - made up of organs, tissues which are further made up of cells and then they made up of atoms and they of other constituent particles.

Science is simply the systematic study of the structure and the behavior of the physical and natural world through our observations and experiments.

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5 Mind blowing science fact that you didn't(might) know.

1.The average human body carries ten times more bacterial cells than human cells All the bacteria living inside you could fill a half-gallon jug — there are 10 times more bacterial cells in your body than human cells , according to Carolyn Bohach, a microbiologist at the University of Idaho. Don’t worry, though: most of these bacteria are helpful. In fact, we couldn’t survive without them. 2.Grasshoppers have ears in their bellies Unlike humans, grasshoppers do not have ears on the side of their heads. Like the ears of people, the grasshopper sound detector is a thin membrane called a tympanum, or “eardrum”. In adults, the tympanum is covered and protected by the wings, and allows the grasshopper to hear the songs of its fellow grasshoppers. 3. There is enough DNA in the average person’s body to stretch from the sun to Pluto and back — 17 times There are about 37 trillion cells in the human body, so if you were to uncoil all of the DNA encased in each cell and place the molecule...

Types of Black Holes and there formation.

Some black holes are born when a dying star collapses in on itself. Others through mergers. And some may have started off in an even weirder way. There are namely 4 types of black holes: 1. Stellar-Mass Black Holes The most well-known black holes , stellar-mass black holes, form when a massive star reaches the end of its life and implodes, collapsing in on itself. If the imploding star is between about eight and 20 times the mass of the Sun, however, it won’t form a black hole. Instead, the collapsing material will rebound off its core, causing it to erupt as a supernova. But if the collapsing star is greater than about 20 times the mass of the Sun, its core isn’t strong enough to stop the implosion. In fact, there is no mechanism that can prevent such a star from collapsing into a black hole. Depending on the initial size of the imploding star, the resulting stellar-mass black hole can reach up to about 100 or more times the mass of the Sun. 2. Intermediate Mass Black Holes...

Let's move the solar system - Stellar Engine

Ever thought of if we made contact with other intelligent life form , how are we gonna meet them physically with all the humans on earth? Don't worry there is a solution , and it is "Stellar Engine". Now what is a stellar engine? Simply put it is a hypothetical megastructure which uses a star's energy to propel or move the star and as the star moves the other planets will also move due the gravity of the star. The concept of Stellar engine was first introduced by Badescu and Cathcart. There are three classes of stellar engines : 1.Class A - Shkadov thruster One of the simplest examples of a stellar engine is the Shkadov thruster, or a Class A stellar engine. Such an engine is a stellar propulsion system, consisting of an enormous mirror/light sail—actually a massive type of solar statite large enough to classify as a megastructure—which would balance gravitational attraction towards and radiation pressure away from the star. Since the radiation pressure of the star wo...

Craving For Science

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