FUTURE में MARS गृह में इंसान कैसे विकसित होगा How Will Humans Evolve in Future?| INTRESTING FACTS

 Hello friends I am Rajarshi after crores of years of evolution we humans have got the ability of asking questions. And because of that ability today we are able to ask questions like after "1000 more years how we will look" will we fuse ourselves with robots and become something like CYBORGS or we will go to mars with Elon musk because  of the technological advancements ? And why the hell only mars why not Venus ? Venus is also called as the brother of our earth. Next as there is no air in space then how the astronauts communicate with each other ? Next as there's no air in the space also what's the smell of the space and if we can’t smell in space also how did NASA make
 the space perfume ? Well well well there are many questions like this which come into our mind and haunts us if not you then definitely me.

 And for answering all your questions We are bringing a BRAND NEW POST OF ASK ST from this post if you have any questions related to science  and technology then just ask them below in the comments with the tag #askSt and we I will definitely answer those in the next post.

Q1. Why won't NASA send humans to Venus ?

Nowadays all know ELON MUSK as he is always into the news because he literally     wants to make a whole human colony on mars but why not Venus ? Venus is really close to Earth, its weight, size, diameter, gravity all are similar to of Earth. The reason behind this is as Venus is not as it looks. Venus is known as the brother of the earth but its never the less than a "burning hell" because the surface temperature of Venus is nearly 450°c which is enough to melt a pencil's lead. And it is not as we have never tried to go to Venus, Soviet union has send several unmanned spacecrafts to Venus between 1970-1982 but most of them started to melt as the spacecraft entered the atmosphere of Venus like ice-creams. The spacecraft which stayed intact there was also just for 110 minutes. And humans will just get fried there and if you want to cool the fire you will probably think of water but you will not get it as there is concentration carbon-di-oxide and oxygen molecules are very less. And so any person would die by choking instantly after reaching there. But but Venus's  destruction for human doesn't stops here. There is a lot of Sulphuric acid in the atmosphere of Venus which if just touched will tear and pass through our skins, tissues, bones and organs. And so every time before the acid touches the ground it evaporates and becomes clouds because of the high temperature and so every year acid rains on the surface. Because of this the atmosphere of Venus is so dense that it blocks 80% of the radiations coming from the sun but that's not enough because Earth blocks 95% of the radiations and so humans can survive better on Earth. Venus's one day is equal to 116 earth days which is huge. But at the end of the day we will see a beautiful blue color sunset. And so if you want  to visit Venus you can to see the blue sunset you can but at your one risk. 

Q2. How does space smell ?

The more we know about space the more we get questions and confusions. And one of those questions is HOW DOES SPACE SMELL ? For answering this question NASA has made a perfume but one minute space is a vacuum and so nobody can survive their and so astronauts will there under just 15 seconds if they remove their space suits to smell the space. Sow how did NASA made the space perfume? 

So the answer is that the astronauts haven't smelled the space instead they judged the idea of the smell of space by the smell coming from their spacesuits. According to one of those astronauts Thomas James have said that space smells like hot-dry meat. One of the astronauts Don Pettit has accurately found out the smell of space, He has told when he used to release airlocks in ISS and opened hatch to get the astronauts inside he always got a peculiar smell. But he couldn't figure it out of which the peculiar smell was? So he thought it may be coming from the air duct but after sometime he noticed that peculiar smell used to come only from the uniforms of astronauts and the tools they are taking out of ISS then he figured it out that was the smell of space. He described the smell as little sweet metallic taste. After returning back to Earth he tried to recreate the smell and as a result is the Image below:

Image source: https://eaudespace.com/

This smell is used to experience the space smell to the astronauts before going to space. But NASA has also commercialized this as a perfume. 

Q3.How will humans evolve in next 1000 years?

Image source: dcextendeduniverse

One of the most awaited questions, How will we humans evolve in future? We are the smartest organism on this Earth we have evolved constantly and we are evolving every second and we will continue to evolve. So this question has 3 possible answers.

 

 1. Natural evolution, according to the past data we will grow taller in height and our lifespan will increase. But because of increasing global warming the temperature will increase and  dark skin will be a hereditary characteristics. Because dark skin contains melanin which protects our skin from UV rays. Next with the growing evolution our brain size will decrease but it will become more efficient than now. For example A 1999 study by a research team at the Faculty of Health Sciences at McMaster University, actually showed that Einstein's brain was smaller than average. While smaller overall, there were, however, certain areas of his brain that were above average.

2. Combining with machines we are moving ahead in science and technology and it doesn't seems that day is far where we will evolve and become half human and half robotic beings that form will be called as something Human Cyborgs. There are many examples one of them is Oregan university where its being tried to make a bionic eye which will help to see the blinds. IF this can be developed more it will help us to see things which we can't see with our naked eyes like infrared rays, UV rays.

3. Gene engineering  there are many techniques at present like Crisper gene editing with which you can literally change the genes of your upcoming offspring. This is just a starting in future might we just alter our genes and make us immune from any diseases. We can also use this to break the barriers of our human race. We can transform ourselves to a super hero and we can literally do anything then. If we achieve that technology. It will also be a disaster because the world will become unstable. Everybody could do whatever they like it will be a catastrophe. 

Q4. Human development on Mars 

If we humans could develop a successful colony on Mars then the human evolution will kick start in a totally new direction. Mars's condition is quite different than that of Earth's like Mars receives 66% less sunlight than earth receives, so our pupils will grow bigger to absorb more sunlight and we can see in dark. And according to some scientists because of the weaker gravity on Mars our spinal cords will grow much longer and the babies who will be born on mars will be taller just like average human on Earth at present.

Q5. Can we talk in space?

As we know from our childhood that sound is nothing but a vibration in air, but there isn't any air in space so talking in space isn't possible but how do astronauts communicate with each other while outside the shuttle or outside the ISS. So when an astronaut speaks his sound is converted to radio waves by a machine in his helmet and then the radio waves are emitted (as radio waves can travel in space) and another machine on the helmet of another astronaut there is a receiver which receives the radio waves and converts it into human sound. And that's how astronauts communicate on space.

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