My friends and fellows this is the next part of my previous blog. If you have missed New Threats to Human Existence-The World Will End Soon then please read that blog first so that you could understand the meaning and purpose of this blog too. But if you have already read my previous blog then let us continue the discussion from where I left.
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Pandemic
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The next threat to human existence is Pandemic. The important thing before proceeding further is that what is Pandemic? So let me define Pandemic.
A pandemic is an epidemic of infectious disease that has spread across a large region; for instance multiple continents, or even worldwide.
Source: Wikipedia
Thus from the above definition, we can conclude that Pandemic is the spreading of a disease in people. There has been always a chance of Pandemic because of the chemicals which are being created daily. Some of them are being mixed in our foods and our daily routine things. Thus humanity is always at a risk. But we have figured out the cure for almost all the diseases.
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Meanwhile, we can think that we are safe from Pandemic unless it is a bioengineered Pandemic. Yes, Bioengineered Pandemic could be a cruel killer for mankind. The scientists are always working on bringing a new thing or enhancing the old ones, so they did in the case of Pandemic. They have made biological weapons that could destroy humanity within no time. They have developed such diseased bacteria or fungus which once entered into the human body can replicate themselves and kill the person in no time.
Thus we can say that Pandemics are a threat to human existence and bioengineered Pandemics are deadliest for mankind. All we need to do is to stop researching on evil things or at least we should work for the betterment of humanity, not for its destruction.
Nanotechnology
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Nanotechnology has made our lives a lot easier and they are now moving into every sphere of our lives. Let me define what is Nanotechnology?
Nanotechnology ("nanotech") is manipulation of matter on an atomic, molecular, and supramolecular scale. A more generalized description of nanotechnology was subsequently established by the National Nanotechnology Initiative, which defines nanotechnology as the manipulation of matter with at least one dimension sized from 1 to 100 nanometers.
Source: Wikipedia
Nanotechnology is a control over the matter with atomic accuracy. They are just like biotechnology which can replicate itself. If the research is increased to a more high level then soon we will be able to design such nanotechnology which could replicate itself into anything which it wants. It could turn itself into the deadliest weapon and if we lost control over it then it will be very destructive invention for mankind.
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I am not saying that this technology is bad. This is an awesome invention which would make our life easier but on the other hand, nanotechnology is a great threat to human existence as well. We should not quit this instead we should make it more safe for humanity.
Famines
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Let me explain famine first.
A famine is a widespread scarcity of food, caused by several factors including war, inflation, crop failure, population imbalance, or government policies. This phenomenon is usually accompanied or followed by regional malnutrition, starvation, epidemic, and increased mortality.
Source: wikipedia
Thus famine is the shortage of food and water but the question is that how famines can occur?
As the world population is increasing day by day and the land producing food for humanity is decreasing day by day. The weather is also changing in a way that it is becoming warm and warm with the passage of time. If this continues to happen then soon the time comes when the lakes and rivers dry up and there will be no water on the land. Only the sea water will be available which cannot be used for irrigation purpose and the world will face a great food and water shortage causing people to starve resulting a deadly famine.
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Thus we can conclude that famines are a great threat to human existence and it can wipe out humanity from the earth within no time and we can do nothing but starve. Thus it would be a great move to control the world population as well as protect our earth from extreme hot weathers.
Asteroid Impact
Asteroids? If you have ever played chicken adventure then you must be familiar with asteroids but if you have not played that game or you do not know what actually asteroids are then let me explain to you.
Asteroids are minor planets, especially those of the inner Solar System. The larger ones have also been called planetoids. There are millions of asteroids, many thought to be the shattered remnants of planetesimals, bodies within the young Sun's solar nebula that never grew large enough to become planets. The large majority of known asteroids orbit in the asteroid belt between the orbits of Mars and Jupiter. However, other orbital families exist with significant populations, including the near-Earth objects.
Source: Wikipedia
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Many of the times we are hearing about the asteroids falling to the earth and other planets. Asteroids are really a great threat to mankind because they can hit earth on anytime and can clear people from the place where it falls. There are very rare chances of an asteroid to hit the earth but who knows the fate? Who knows what is going to happen in the next moment?
Thus it is very clear that asteroids are a threat to mankind and they could be destructive if they hit.
Meanwhile here is a video which will add more information to your knowledge.
Video Credits: Strange Mysteries via www.youtube.com
I would like to conclude this discussion here. I hope that you would have enjoyed while reading this article. This would be informative and a new thing to some people and for some people, this might be a little worrying thing. But let us not lose hope and stay positive. Pray for the best and you would have it.
