Land:
The Big Bang was born in this massive universe about fifteen
billion years ago. However, the creation of man long after the birth of the
universe, only forty thousand years ago. As a human being, it is a child
species. However, this infant species has become a cave with the help of human
being in a very short time. One day, when people looked at the sky with
astonishment, the birds were able to fly. One day people have set their own
footprints on the moon that was looking at the moon in the night sky. Now in a
moment, our words cross the seven seas. The whole world is now in our hands
through the Internet. All this has been done by the strength of our intellect.
Wherever one can look only the winners of human intelligence. And shortly
after, nanotechnology will take us into the real world of science fiction. It's
nice to think of words as if we were living in a dream world…. But why? Evil is
right beside every good thing. Technology is no exception. Due to this negative
use of technology, the question that arises today is what will happen to the
most intelligent species on earth? The future is always uncertain and
mysterious. Nothing definite can be said about the future. But come on, let's
try to look at what our future might be like.
Environmental contamination:
We are all less familiar with the greenhouse or greenhouse.
Though there is a sense of humor in the name, the horror of the subject has not
only made us think for a long time, it has become the cause of the usual
headaches. Scientists and technicians have developed many technologies to
improve our quality of life. In the main country of winter, the greenhouse is
one of the methods of planting trees in the glasshouse to protect the plants
from the cold. But people have gradually turned this world into a greenhouse.
The use of black smoke, fossil fuels (coal, petroleum, etc.) in industrial
plants is increasing the amount of other toxic gases, including carbon dioxide,
in the atmosphere. All of these poisonous gases have formed a glass-like layer
of glass around our green earth. The sun is our main source of energy. Because
the wavelength of light is low, sunlight can easily penetrate this layer into
the earth. After taking this luminosity in the form of animal heat energy with
plants, when the remaining energy is emitted from the surface to the heat, it
can no longer penetrate this layer. Because the heat wave length is relatively
high. This heat force is forced to return to earth again. As a result, the
temperature of the earth is increasing, which is known as Global Warming.
However, people have started shaking their head about these only decades ago.
But the matter is now in such a state that scientists are worried that by the
end of this century, the temperature in the world may rise to about 4 degrees Celsius.
The poorest people in the world will be the worst affected by the global
warming that is affecting the climate. The major reason behind this global
warming is the widespread use of fossil fuels. And some of the richest
countries in the world are responsible for this situation. In these countries,
greenhouse gas emissions are causing the release of toxic gases much higher,
which will have consequences for all the world. The effects of global warming
have begun to melt. As a result, the climate is having a serious negative
impact. Apart from increasing sea surface height, various types of natural
disasters including storms, rainfall, drought are increasing. According to a
recent UN report, people in the 'delta region' will be more affected by global
warming. The effect has already been seen in these areas. People in these areas
have already been affected by various natural disasters, including chronic
floods, droughts. In these regions, crop production is also being severely
disrupted. People are now much more aware of this global warming.
Nuclear warfare:
Scientist Enrico
Fermi is the inventor of the Nuclear Chain Sales and is the first nuclear
reactor in the world. The nuclear chain, which he invented, was subsequently
created by destructive nuclear weapons, using civilian reaction. Sadly, instead
of the welfare of the true people, the brains of some talented people are being
used to create these demons. Now with the amount of nuclear weapons around the
world, it only takes a few seconds to destroy this whole world! The horror of
Hiroshima and Nagasaki is just one example.
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