It is very difficult to answer this question, even the great scientists cannot make any claim despite deep research. However, many scientists say that there may be such creatures on other planets. The reason they think so is that they say that the substance from which living things are made is present in many places in the universe. Scientists have discovered that a germ-like creature called a microbe
Survives in Inat. That is why life may exist in another place. But according to another group of scientists, two basic things are very important for life, one is water and the other is air. And since this or that thing has never been discovered anywhere other than on Earth, life on this Earth is important.
The length of the world is different on two sides. If a straight ray is inserted from the center of the earth from the North Pole to the South Pole, its length will be 8400, but the circumference of the earth from one end to the other is about 25,000 miles.
The international measure of time is seconds. All over the world, time is born from this unit. Time measurement
This is done by moving the earth around its own orbit. The earth completes its orbit around its orbit and in front of the sun in one day, so when the sun is rising on one part of the planet, the sunset is on the other side. That is why time varies in different parts of the world. To find out the difference in time, the planet was divided into different time zones. It was very difficult to find the exact time in a single region before dividing the time zones. An international conference was held in Washington, D.C., in 1884 to address this problem. In this conference, with the advice of experts, the planet was divided into 24 different regions. The time difference between one canal area and another was fixed at one hour. Thus 24 areas were divided for 24 hours. However, the center of standard time was located at Ger Munich in London, the capital of the United Kingdom. There are many countries whose geography falls in the same region at the same time, but there are also a few countries whose geography falls in several regions at the same time, such as Russia, China and the United States.
For centuries man has believed that the world is flat. Man thought that if he walked in line with his nose, the end of the earth would come and he would fall. However, deep skepticism was expressed over the idea. In 1519, a Portuguese tourist and sailor, Ron Ferdinand Melanin, set sail on a voyage with five ships and 237 people on board. His destination was the African coast. During this voyage, one of his ships sank while the other broke down. Turning round from the African coast, he left for South America. He has had to make enormous sacrifices in this journey. Moving on from South America, he reached the Philippines, where his return journey began, and in 1522 he returned to Portugal. One of his companions, Aftolio, saw the story of this journey, which is called "The Story of the First Round the World". Thus, for the first time, this journey proved that the world is indeed round.
If you look at the moon, you can see big spots in it. These spots can also be seen with the naked eye. Ancient experts believed that there were large oceans on the moon. And these stains belong to the same oceans, but later the development of science proved that these stains actually belong to large plains. These fields are hundreds of miles wide. Many fields are also small. Now the question arises that these plains have been formed. In fact, the atmosphere of the moon is not like the earth. Due to the lack of space, large meteorites easily collide with the lunar surface without any resistance. Because of them, Mir became a pit. However, we did not form a few large plains due to the collision of the meteor Saqib, but when the piece of the moon separated from our earth, the pits were formed at that time.
If you look at the night sky, you can see clusters of stars fighting between countless stars. These are called galaxies. It could contain millions, even billions, of stars. Some galaxies are very large with more than billions of stars, while others are smaller with millions of stars. Even the smallest galaxy is so large that it takes millions of light years to get to any corner. These galaxies are, in fact, billions of years old There were clouds moving. During the process of rotation, their shape was formed and stars were formed. This process of rotation is still going on and new stars keep forming and old ones keep breaking all the time. It is so far away that its light reaches the earth 500,000 years later, that is, we can say that if we look at Andromeda, it is as if we are looking at Andromeda, which is 500,000 years old. The transmitting light went from there 500,000 years ago. Our galaxy is also part of a galaxy, and our galaxy is called the Milky Way. This galaxy is so large that it would take one million light-years to reach one end of it, meaning that a human being would travel in a spaceship that travels at the speed of light and at the speed of light exactly one million years. If he travels in alignment, then he will be able to reach the last part of the "national way" by going somewhere. Imagine if only our galaxy was so big then the rest of the galaxies and then the whole universe would be so big.
One night when the sky is clear, there are stars in the sky
with innumerable lights. Stars are actually a collection of hot gases, with
millions of atomic bombs exploding in them all the time. We see that the
Mistars are always fragrant because the gases in them collide with each other,
releasing fire all the time, which makes the B-stars shine. The stars also
appear to be twinkling, because the stars are so far away and so far away from
our eyes that the light does not reach our eyes completely due to the cosmic
dust in that distance. That's why they keep doing methamphetamine. If the sky
is clear at night, we can see about 6,000 stars with the naked eye, even though
there are about two billion stars in the universe. Our sun is also a small star
where there are constant explosions of hydrogen gas bricks that release energy
and light that reach the earth in the form of the sun, which is beneficial to
us humans. There are always countless stars in the universe. There are
countless galaxies in the universe. Each galaxy contains numerous hot gas
clouds, called nebulae. The nebula continues to expand as it heats up, then
reaches a point where it explodes and splits into smaller pieces, then gravity
is created inside each piece, thus creating a star. That's it. All these stages
take place over thousands of years.
Man of old believed that the universe has always been and always will be. Gradually, ideas about the universe changed. One idea is that the universe came into being fifteen billion years ago as a result of an explosion, while another idea is that the universe had no beginning and no end. According to one theory, the universe goes through two different states over and over again. That is, sometimes this sector does not start and then begins to spread, but it is completed in several billion years. According to this theory, we are living in an age of expansion of the universe. This period of expansion will continue for about three billion years. The most famous theory about the beginning of the universe is the "Big Bang". According to this theory, fifteen billion years ago today, an explosion occurred due to a very small amount of matter. The sudden eruption of this small amount created a rapidly expanding universe. Because of this explosion, the universe is still expanding. After this explosion, all the galaxies, stars, planets, system city, matter, energy, light and time were created in the universe. In the beginning the universe was very hot but gradually this heat decreased
history of European peoples and cultures from
prehistoric times to the present. Europe is a most ambiguous term
than most geographic expressions.
Its etymology is doubtfull, as is
the physical extent of the area it designates. Its western frontiers seem clear
defined by its coastline, yet the position of the British Isles remains equivocal.
To outsiders, they seem clearly some part of Europe. To many British and few
Irish people, however, “Europe” means essentially continental Europe. To the
south, Europe ends on the northern shores of the Mediterranean Sea. Yet,
to the Roman Empire, this was mare nostrum (“our
sea”), an inland sea rather than a frontier. Even now, some question whether Malta or Cyprus, is
a European island. The greatest uncertainty lies to the east, where natural
frontiers are notoriously elusive. If the Ural Mountains mark
the eastern boundary of Europe, where does it lie to the south of them? Can
Astrakhan, for instance, be regarded as European? The questions have more than
merely geographic significance.
These questions have acquired new importance as Europe has come to be
more than a geographic expression. After World
War II, much was heard of “the European idea.”
Essentially, this meant the idea of European unity, at first confined to
western Europe but by the beginning of the 1990s seeming able at length to
embrace central and eastern Europe as well.
Unity in
Europe is an ancient ideal. In a sense it was implicitly prefigured by the
Roman Empire. In the Middle Ages, it was imperfectly embodied first by Charlemagne’s
empire and then by the Holy Roman Empire and the Roman Catholic
church. Later, a number of political theorists proposed plan for European
union, and both Napoleon Bonaparte and Adolf Hitler tried
to unite Europe by conquest.
It was not until after World War II, however, that
European statesmen began to seek ways of uniting Europe peacefully on a basis
of equality instead of domination by one or more great powers. Their motive was
fourfold: to prevent further wars in Europe, in particular by reconciling France and Germany and
helping to deter aggression by others; to eschew the protectionism and
“beggar-my-neighbour” policies that had been practiced between the wars; to
match the political and economic influence of the world’s new superpowers, but
on a civilian basis; and to begin to civilize international relations by
introducing common rules and institutions that would identify and promote the
shared interests of Europe rather than the national interests of its constituent states.
