Today I Learn

07 ноября 2022 02:13

Why carbon is referred as the wonder element ?

Carbon is one whose atoms have an almost infinite capacity for uniting with each other in chains and rings and various other configurations​, and for becoming linked with atoms of other substances.

Indeed, the incredible diversity of living creatures from bacteria to the great blue whale is largely due to this capacity of carbon.

The complex protein molecule has the carbon atoms as its basis,  as have molecules of fat, carbohydrates, enzymes and vitamins.

So, too, have enormous numbers of nonliving things, for carbon is not necessary a symbol of life.

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06 ноября 2022 09:45

What is aurora?

An aurora is a natural light display in the sky, predominantly seen in the high latitude regions (Aurora Borealis or the Northern Lights and Aurora Australis or the Southern Lights).

The aurora is formed when charged particles emitted from the sun during a solar flare penetrate the earth's magnetic shield and collide with atoms and molecules in our atmosphere.

These collisions result in countless little bursts of light, called photons, which make up the aurora.

Collisions with oxygen produce red and green auroras, while nitrogen produces the pink and purple colors.

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05 ноября 2022 09:43

What is difference between sea and ocean ?

Many people use the terms "ocean" and "sea" interchangeably when speaking about the ocean, but there is a difference between the two terms when speaking of geography (the study of the Earth's surface). 

Seas are smaller than oceans and are usually located where the land and ocean meet.

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03 ноября 2022 00:08

Which country has a small army force ?

Andorra Grab the First Rank With Only 100 Paramilitaries.

This small country, located between France and Spain, has an area of ​​only 468 square kilometers.

It is considered a shopping paradise and is famous for its ski resorts.

Another thing that makes Andorra very well known is the number of people on military service.

And that number is zero. You will be surprised that it has only 100 paramilitaries in the country who did not even receive military training.

Andorra is one of the most friendly and peaceful countries in the world. So with or without the army – it does not matter to the people who live there and those who visit it every year.

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01 ноября 2022 18:11

New Words Daily with its Meaning.

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31 октября 2022 13:21

New Words Daily with its Meaning.

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30 октября 2022 15:36

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28 октября 2022 03:32

New Words Daily with its Meaning.

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06 ноября 2022 09:47

New Words Daily with its Meaning.

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05 ноября 2022 09:44

New Words Daily with its Meaning.

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03 ноября 2022 00:51

New Words Daily with its Meaning.

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02 ноября 2022 05:46

What is Magna Carta ?

Magna Carta is a charter agreed to by King John of England at Runnymede, near Windsor, on 15 June 1215.

Magna Carta forms an important symbol of liberty today, often cited by politicians and campaigners, and is held in great respect by the British and American legal communities.

Lord Denning described it as "the greatest constitutional document of all times – the foundation of the freedom of the individual against the arbitrary authority of the despot".

Around one-third of the provisions in the United States’ Bill of Rights draw from the Magna Carta, particularly from its 39th clause: “No freeman shall be taken, imprisoned, disseised, outlawed, banished, or in any way destroyed, nor will we proceed against or prosecute him, except by the lawful judgment of his peers and by the law of the land.”

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01 ноября 2022 18:10

What is cached data in Mobile phones ?

The main reason why cached data exists is to make loading time faster.

So if the device already has the layout of the website saved in the form of cached data, it will not have to load that same data once again.

This helps in quickening the process of loading the website.

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31 октября 2022 06:30

Why is natural gas transported as liquid ?

Liquefied natural gas (LNG) is natural gas (predominantly methane, CH4, with some mixture of ethane C2H6) that has been converted to liquid form for ease of storage or transport.

It takes up about 1/600th the volume of natural gas in the gaseous state.

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30 октября 2022 02:31

How coal and petroleum are formed ?

Coal, petroleum and natural gas are all fossil fuels.

They are fossil fuels because they were formed from plants and animals that decayed, and then pressure, bacteria, and heat preserved them in the earth's crust for millions of years.

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28 октября 2022 03:30

What is a wormhole?

A wormhole is a theoretical passage through space-time that could create shortcuts for long journeys across the universe.

Wormholes are predicted by the theory of general relativity. But be wary: wormholes bring with them the dangers of sudden collapse, high radiation and dangerous contact with exotic matter.

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