Very often we think to get away from all these chaos life has offering everyday. When the stress of every day life pushes us, we for the most of the time think “yar ess sabse dur chala jata/jati hu”, thinking to search for most remote place on the globe. Where do you get away from it all? You won’t believe but there are actually few places available to enjoy your aloneness (if you ever reached there).
So if you ever have this kind of getting away thought, there’s a one place, “Point Nemo”, the world’s most lonely place, regarded as hardest to reach location on planet Earth. It’s the farthest point from land, also known as the “oceanic pole of Inaccessibility”. You can’t get farther away from land than ‘Point Nemo’.
It’s named after author Jules Verne’s famous seafaring villain Captain Nemo. The name means ‘no-one’ in Latin, which is best suitable for a such rarely visited place by people. Point nemo isn’t actually a piece of land. Actually it’s an invisible spot in the vast Pacific (southern) ocean, farthest from land in any possible direction.
Now you may be wondering just how far it is. It’s pretty far from anywhere else. To be precise, it is 2,688 Km away in every direction. Ducie Island is to the North, Motu Nui( of Eastern Island chain) to the north-east and Maher island of Antarctica is to the south. If you’ve ever got to decide, please choose heading for the Easter islands. Ducie and Antarctica has non-inhabited stretch of rock about 2Km long.
In this loneliness, the nearest humans you could find are often astronauts. They are orbiting aboard the International Space Station at a maximum distance of 416Km. In fact whole region around Point Nemo is well known to space agencies. Don’t forget to give them a hi-fi, ironically they will be the only closest neighbors in that ‘Isolated’ area.
You can guess from this just how Vast Pacific ocean is! As mentioned above, this place is very well known to space agencies. The agencies are using it as a dumping ground, because of no human inhabitants and quietest shipping routes. Over hundred of decommissioned spacecraft now occupy this “spacecraft cemetery” which lies 4km below the ocean’s surface. From satellites, rocket debris to defunct space stations like Mir and recently Tiangong-1 are plunged into it.
“Point Nemo” or the “oceanic pole of Inaccessibility” was discovered by survey engineer Hrvoje Lukatela in 1992. He discovered this by not visiting the place, but by calculating its position using computer software. There are no other points on the Earth’s surface that could conceivably replace any one of the three equilateral points that could place Point Nemo. There is possibility of shifting of point due to coastal erosion or better measurements but only in the order of meters, says Lukatela.
You can go there, if that’s your thing. Hit these digits into your GPS [45°52.6S, 123°23.6W] and start your journey by sailing and remember, once you’re there, you’ve got just as far to go to get back to land. And one thing, don’t forget to wave hello to the guys in space!
Dyson Sphere and Solar Power: The Future of Human Civilization
In future, when human civilization will colonize other planets in the solar system we will require ungodly amount of energy and we can it get it through our Star ‘Sun’. Yes, Sun is the ultimate source of energy. It is 100 quintillion times more powerful than our nuclear reactor. It shines with the energy of a trillion nuclear bombs per second.
So, do you know how can we get its whole energy? Not some of it, as we get through solar panels! For getting its whole energy we’ll have to build a mega structure called as ‘Dyson Sphere’.
Currently, we are slowly moving towards renewable energy and if human civilization doesn’t get destroyed due to our own petty politics or due to nature, we’ll be able to create a ‘Dyson sphere’.
It is a cosmic and hypothetical mega structure known as ‘Dyson sphere’. This Dyson Sphere has power to consume the total energy of Sun.
So,what woud it look like?
A solid shell enveloping the Sun is probably not the way to go. A large rigid body like that would be vulnerable to impact. Possibly it would be liable to drift and could also crash straight into the Sun. A practicable design for this mega structure can be a ‘Dyson Swarm’.
Dyson swarm is an enormous set of many orbiting panels that collects the Sun’s power and beam it to any other place.
Such thing will give humanity unlimited source of energy. But have you ever thought why we still didn’t make it? Sun holds 99.8% of the solar system’s mass and if we compare Earth to Sun, Sun is 109 times the diameter of Earth. So we would need many satellites for it. Suppose size of each satellite is 1 sq.km we’d need around 30 quadrillion for surrounding the mighty Sun!
Also we need the energy to actually put the parts together and also to deliver them to their specific positions around the Sun. So, currently its impossible for humans to make ‘Dyson sphere’.
This mega structure has its mini version.
Yes this structure is mini version of Dyson Sphere. (This structure also isn’t made by humans still but after 200 or 300 years we can make this structure) As satellite orbits the Earth, this structure will also orbit the Earth and they will absorb Sun’s energy. As satellite sends us signal in the way it will send us solar energy and looking at the speed of human’s advancement in technology approximately after 100 or 200 years such satellite will be orbiting our Earth and this will be our need in future because at that time we’ll lose most of the energy sources like Petrol, Diesel, Coal, etc. present here on Earth and also it will help us to get energy on other planet too!
This mini version of Dyson Sphere has its mini version too! and the good thing is it is made by humans!!!
This is it ‘Solar Panels’ a device which can transform some of the sun’s heat energy into our electricity and this Solar Panels which you seeing now aren’t just Solar Panels they will be our necessity in our future.
In the end I would like to say that human civilization will be totally depended for energy sources on these structures.
Hope you have found this interesting!
The Creation Story
The Creation Story
As Albert Einstein said, “The important thing is to never stop questioning. Curiosity has its own reason for existence.” This curiosity leads us to many great ideas, innovations, and discoveries, basically everything we see around us. It raises many unanswered questions too. As our universe is very vast and old and keeps expanding further and faster. But we don’t know the exact reason behind the expansion. Astronomers suggest many possibilities but none could stand strong expect a few.
In ancient time astronomers thought the earth was the center of the universe but as they keep observing the things, they encounter many fascinating facts like earth and other planets revolve around the sun, our solar system is a part of the galaxy, and our galaxy is not the only galaxy that exists in the whole universe. So they end up on one question, HOW? How it all started? Many astronomers try to prove their theories about the origin but 4 theories make more sense than others.
1.Steady State Universe!
This theory was popular and nearly accepted back in the ’20s. According to this theory, the universe has no beginning and no end, it’s just there from always and remains forever. But as its constantly expanding; however the density (weight) of the universe remains constant.
This theory was proposed by James Jeans in 1920 but it got real fame in 1948 when Fred Hoyle, Thomas Gold, and Hermann Bondi reformulated it. But as new observation and pieces of evidence were taking place, astronomers slowly started to oppose the theory. Like certain features or behavior of the distant galaxies weren’t seen in the nearer galaxies, and this makes sense about the birth of the universe.
This theory is a modern theory and quite an interesting one. Have you watch one of those movies which stories are related to a simulated world like Metrics, Inception, Ready Player One, etc. What if I tell you our whole universe might be a simulation game? Well, this theory is getting a hike due to a recent statement by our beloved Elon Musk the visionary guy. He said in his one interview that we might are be living in a simulation game controlled by higher dimensions. We just don’t feel it because we are programmed to do whatever we are doing right now. As we see the progress graph of video games, we are come from windows XP to virtual reality and augmented reality, these technologies are near to reality. Soon we’ll unable to spot the difference between reality and simulation. So maybe that’s the case with us too. Let us know what you think about it.
3.Big Bang Theory!!
When it comes to the creation of the universe the strongest theory that comes in our mind is The Big Bang Theory because it is widely popular and nearly accepted by everyone as it makes more sense about the origin. Well, this theory was suggested by a Belgian priest named Georges Lemaître in the 1920s. He said the universe began from a single atom which is existed from the very beginning. He called that atom cosmic egg. And from that cosmic egg universe expands to get as huge as it is now. Later in the 1930s, Edvin Hubble observed that other galaxies are moving away from each other which suggests back in time they all were very close to each other. Fun fact, Einstein opposed this theory because he believed that the universe was static, and due to that he introduced the term in his General Relativity Field equation called cosmological constant. This term was trying to prove that the cosmological constant holding a universe in a static state. But as Hubble and Lemaître jointly publish their observations and pieces of evidence regarding the Big Bang, Einstein kinda convinced and removed the cosmological constant from his equation. It was Einstein’s biggest blunder in physics. But as more observations have taken place and found pieces of evidence, this theory got special attention and started to opposing Steady-state theory.
Anyway, the theory suggests that at the very beginning there was nothing but a tiny atom with infinite temperature and density called Singularity, and suddenly it exploded and created the universe we know today. Scientists found out the evidence of the explosion as they detect CMB i.e. Cosmic Microwave Background. CMB is the electromagnetic radiations left from the early stage of the universe, also known as the image of a baby universe. It represents the heat leftover from Big Bang. Even if this theory makes complete sense about the creation but still there are a lot of flaws in this theory. Like it violets the 1st law of thermodynamics which says that matter and energy neither be created nor be destroyed. This law is opposing the big explosion that happened during the Big Bang. This is why this is not widely accepted.
4.Vedic Rashmi Theory
When I first hear about the theory, it got my attention and I became more curious about this theory because it has a background of Vedas. It is a recently introduced theory by Acharya Agnivrat Naishthik. Rashmi means the very first ray of light. This theory gives three causes to the formation of the universe.
- Efficient cause = Anything cannot be created without a creator. The creator is always needed.
- Material cause = Any created thing can never take form without basic materials.
- Normal cause = Any created thing always needs a purpose. Creation cannot occur without purpose.
It is explaining three Gunas (qualities) as a form of creation is mass, force, and motion. But higher science spoken by Lord Krishna in Bhagavad Geeta says,
इन्द्रियाणि पराण्याहुरिन्द्रियेभ्य: परं मन: |
मनसस्तु परा बुद्धिर्यो बुद्धे: परतस्तु स: ||
Meaning = ‘Subtle, they say, are the senses; subtler than the senses is the mind; subtler than the mind is the reason; but subtler even the reason is He (Atman—Supreme force)’
This means the highest thing is beyond all these things and in that state, one can know all the mysteries of the universe.
All the theories we discuss the creation of the universe are just THEORIES! when we practically prove any one of them it’ll become a law of the universe. As Carl Sagan said’ “Somewhere, something incredible is waiting to be known”. Let us know your thoughts on creation.