Skip to main content

कम बोलने वाले लोगों की आठ खूबियां क्या हैं?

1. ऐसे लोग बहुत ही ज्यादा समझदार होते हैं क्योंकि यह लोग केवल उतनी ही बात बोलते हैं जितनी की आवश्यकता है 2. आप ऐसे लोगों से अपनी राज की बात भी कर सकते हैं क्योंकि यह लोग किसी को कोई बात नहीं बताते। 3. ऐसे लोगों को समझना थोड़ा कठिन होता है पर यह लोग दिल के काफी ज्यादा अच्छे और सच्चे होते हैं। 4. ऐसे लोग अपने जीवन का बहुत बड़ा समय केवल अपने लक्ष्य की ओर ही लगा देते हैं। 5. कम बोलने वाले लोग ज्यादा सफल होते हैं क्योंकि इनके आसपास डिस्ट्रक्शन( ध्यान भटकाने वाले लोग) कम होती है। 6. कम बोलने वाले लोगों के अपने परिवार के साथ संबंध बहुत अच्छे होते हैं। 7. कम बोलने वाले लोगों की एक बहुत अच्छी बात यह है कि वह केवल सच ही बोलते हैं। 8. कम बोलने वाले लोग अपने दोस्त कम बनाते हैं परंतु जितने भी बनाते हैं सच्चे बनाते हैं Source: Sumit Gautam

Subscribe

* indicates required

You can Translate article here

Back and forth about father time

By Shruti Radhakrishnan/Shubhashree Desikan
The notion of Time travel has always fired up our imagination. There is something about being able to navigate and interact with events — before or after they happen. Is it theoretically possible though? What does it even mean?
Who doesn’t dream of time travel at some point or the other. Everyone has regrets in their life that they want to go back and change, or go into the future and change things there too. Ask Ronald Mallett, a famous proponent of the possibility of time travel, who latched on to the obsession of going back in time because he wanted to save his father, whom he lost at age 10, from dying. While the invention of time travel has to be the coolest Fathers' Day gift ever, it's worth pondering if this is at all possible. Mallett, backed by the science of no less than Albert Einstein, thinks so.
And what if it is possible?
Many ideas, in film and fiction, have explored the possibility of time travel and how playing with time can change the way we perceive it.
Here's Sruthi Radhakrishnan and Shubashree Desikan taking a short detour into time travel in popular culture.
How does science look at time travel?
Look at it this way — time travel is happening all the time. When compared to a year before, we have travelled one year in time, haven’t we? The point is whether we can travel time at a faster or slower rate than say one hour per hour, which is our “normal” rate of time travel. Also, we can ask whether we can reverse this and travel backwards.
The mind boggles, because we are so used to the Newtonian way of thinking, where time is an absolute thing, flowing at the same rate everywhere.
We need to look at how science sees time itself. Einstein brought in a whole new way of thinking about time. According to his Special Theory of Relativity, space and time are just two aspects of the same entity — space-time. And the speed of light sets a limit for how fast things can move. As a result of these two factors, time flows at different rates on objects that travel at different speeds. This is most pronounced when they travel at speeds close to that of light. Time flows at a slower rate on a ship — say — which is moving faster than another.
This gives rise to the so-called twin paradox. If one of two twin sisters is taken on a fast ride for twenty years on a spacecraft, while the other is left on earth, and then brought back, due to the fact that time flows slower on the spacecraft, that twin would have aged less than the other one who was left on earth.
Yet, we know they should be equally old. Much effort was spent in trying to resolve this so-called paradox, until experiments and observations showed that time-dilation is a reality and such a twin taken on a space trip would indeed age less than the twin left behind. There is no paradox there, just our perception of time.
Time can flow faster or slower, and all you have to do is to get on to a vehicle that moves faster or slower than earth to travel in time?
Not exactly. The earth is not moving at the speed of light — far, far slower than that. So, you cannot move slower and expect time dilation to happen. If you moved really fast, you would experience time dilation and would remain young while the world has aged, but when you come back to earth, it is not as though you have reached the “future,” it would still be the present for all concerned.
Physicist and popular science writer Michio Kaku describes the Einsteinian view of time as a river, flowing at different speeds at different places.
According to Einstein’s general theory of relativity, very massive or dense objects could warp the very fabric of space-time around them, causing space-time to flow differently around them. Kaku’s analogous “river” of time in such localities could meander or slow down or speed up. These are places where time travel can take place. What if, for instance the river can loop in on itself and come back to where it started. This kind of solution to Einstein’s equations was found by Kurt Godel.
It’s 2016 now. Does physics see time travel as a possibility?
In 1963, Roy Kerr, who has been given the Crafoord Prize this year, postulated a rotating black hole. Called the Kerr black hole, this is not a singular point as we always picturise the black hole, but a ring of very rapidly rotating neutrons. Unlike a smaller, simpler black hole, one can step into this one without being torn into pieces, only you might emerge in another space-time point where there is a white hole, spewing everything that has gone into the black hole. The connection between the two acts as a bridge in time. Since the Godel solution was known, in physics at least there is no taboo on time travel.
Stephen Hawking objected to it saying that we have not, after all, had tourists from the future, and so it is unlikely that such time travel is possible or at least has been cracked. But perhaps there are machines that can only take you forward in time… Now I many physicists see time travel as a possibility. But not now, sometime in the future!
In movies such as Back to the Future or books like H.G. Wells’ The Time Machine, the protagonists just hop into an object that takes them either back or forward in time. How is the idea of a time machine viewed?
Back to the Future is immensely enjoyable, especially because Spielberg is such a good storyteller. Same thing about H.G. Wells. But the thing is, neither work touches upon the paradoxes that may arise or the complexity of the time machine itself. The only point BTTF touches upon is that if you disturb your past you may end up in a totally different world (a parallel universe?) when you arrive at the present (note how Marty’s father is a loser when the story begins, but as a result of Marty’’s intervention in his past, he turns out, when Marty returns, to be a successful author and the bully neighbour is tamed).
To do H.G. Wells justice, it was far before Einstein and his theories that he wrote the book. So, not much scientific thought existed on time dilation and time travel at the time. In fact, there were even earlier stories than The Time Machine about time travel of that kind, but, at the time, it was a dream; now it’s a possibility.
An interesting thing about time travel is the creation of parallel universes. In Stephen Fry’s Making History, two people — a history grad student and a Jewish physics professor from Oxford decide to go back in time and prevent Hitler from ever being born. What then happens ends up as an example of a parallel universe. The student wakes up in Princeton only to find out that the Nazi party has won the war, and because of their actions, all Jews have been exterminated. The idea here of course, is to say that one shouldn’t mess around with time, and this remains a common trope in science-fiction.
The recently released Tamil film 24subverts this trope of creating a parallel universe that is worse than the existing one. But there are inherent issues with this film’s conception of time travel, too. In the film, which actually was a lot of fun, when Manikandan travels back in time, he grows younger and becomes a baby, having traversed 24 years. This cannot be done — for one thing it will mean that the time machine reverses everything that’s happened as you go back in time, which is extremely difficult — like un-eat the burger you just swallowed or make sure your hair is that the exact same length at that point in time.
Also, it puts a limit on going back in time, which depends on the person — 24 years for Manikandan who is twenty-five years old, 50 for his uncle who is fifty and so on. This is so arbitrary and person-dependent that it does not appeal.
In fact, there is a very physical possibility of travelling in time, using a wormhole. As Interstellar explained, these are shortcuts through spacetime, connecting points that could be a billion light-years apart. It is like a tunnel with its ends at two separate spacetime points. If you could figure out how to accelerate one end of the wormhole to the speed of light or close to it, and then brought it back to the original point, time dilation would cause that end to age slowly compared with the other end as observed by an external observer.
However, to a person entering through one end time flows differently compared to the one observing from outside, and he or she would actually observe the same time that the clock showed at the accelerated end at the time of his or her entering the hole. So, to an external observer, the one moving through the wormhole would have travelled back in time.
Which brings us to Interstellar. To quite an extent, they were able to pull off what they did and make it seem accurate since science still doesn’t know if wormhole travel is possible.
While Interstellar’s wormhole may be more similar to the one Carl Sagan posited in Contact, it’s very interesting how they dealt with time as a concept within and outside a wormhole.Interstellar also weaves in the so-called twin paradox that you mentioned, as Matthew McConaughey’s character Joseph Cooper comes back to Earth to find his daughter Murphy was in her deathbed, while he himself is relatively untouched by time.
Interstellar was one of a kind! Everything explained so well and incorporating the latest scientific thought on Time. You know, they even published a paper on how a spinning black hole would appear to someone orbiting it. It was one of those movies where fiction feeds fact.
Earlier, popular culture would take hints from science and build their own fantastical worlds. To an extent, as far as generic books and movies are concerned, this is still the case. But every once in a while, an Interstellar-like work comes around and we see science and popular fiction working in tandem.
While time travel may not be something we could see in our lifetimes, maybe a time will come when we shouldn’t be too surprised to see our future selves meeting us on the streets.

Comments

Popular Posts of the Week

Computer Study Notes: History and Generation of Computers

History and Generations is an important chapter of Computer Awareness for Bank Exams. Computer awareness is a section in upcoming NICL AO Mains and it is also a section in the mains examination of IBPS RRB, IBPS PO and IBPS Clerk exams. Last year many questions in IBPS Examination were from this topic History and Generations, so aspirants must also prepare this along with other topics. You can find more study notes on computer terms asked in recent bank exams and start your preparation. 1. In 1822, Charles Babbage conceptualized and began developing the Difference Engine, considered to be the first automatic computing machine. 2. Then after almost a decade, Charles Babbage proposed the  first general mechanical computer, the Analytical Engine . The Analytical Engine contained an Arithmetic Logic Unit (ALU), basic flow control, and integrated memory concept and is the first general-purpose computer. 3. In 1946, ENIAC-  Electronic Numerical Integrator and Computer was the first electr

How to reach Meerut Institute of Technology ,NH-58, BARAL Partapur, bypass road, meerut, up-250103

Hello Friends Today i will tell you about a exam center- MIT Meerut NH-58, BARAL Partapur, bypass road, meerut, up-250103 So without wasting time lets start the route process:  Exam centre is located towards bypass road meerut, so if you are from meerut then you have to come outside of meerut towards modinagar.  But i will be telling you the path from Delhi.  1. If you are from Delhi, then you should reach Anand Vihar Metro station/Railway Station/Bus Stand.  2. After coming out of Anand Vihar metro station, just cross the road and come to  Kaushambi Bus stand (you can easily reach by help of locals or google maps).  3. Due to unavailability of other resources, currently bus route from Kaushambi to Meerut will suit all aspirants to reach exam centre (may be in future metro route will be available)  4. Bus will directly drop you on the gate of exam centre, so just tell conductor to inform you before reaching there or you can take help of Google map to keep track of the route

How to download movies,games,software from torrent website

Hello Friends, Most of you are aware about torrent and its value. But actually not!!!! I have seen many people don't know about the torrent and if they know then they don't know its function.They pretend "torrent" as very complex term and don't want to know about it.

What are the things that do not matter in life?

Sex. Whether you have sexual experience or not. Whether you are married, single, virgin, gay or lesbian. Rejection from opposite sex/same sex, employer or society. Failing in competitive exams or getting poor grades. Following the typical lifestyle which are followed by 90% people in society. Wasting your whole life in a stressful job instead of traveling the amazing places in the world. Stressful job doesn't matter but travelling really matters for life. Your face and physical appearance. Your family status and wealth. Having sports cars and large villas. Lots of views and upvotes on Quora answers. Having millions of followers on social websites. Chasing opposite sex or same sex. Chasing fame, success and money. Acceptance from society. A typical job where you are ruining your creativity. Fear. One day everyone will die, that is permanent. So, get rid of the fear. High expectations. That creates lots of problems in life. Having trillions of dollars. Source : Shouvan Chaudhary

Important Days to Remember - October

1st October- International Day of Older Persons The theme of the International Day of Older Persons 2017 is “ Stepping into the Future: Tapping the Talents, Contributions and Participation of Older Persons in Society. ” This day is about enabling and expanding the contributions of older people in their families, communities and societies at large. It focuses on the pathways that support full and effective participation in old age, in accordance with old persons’ basic rights, needs and preferences. 2nd October- Gandhi Jayanti, International Day of Non-Violence,  World Habitat Day (First Monday of October) The International Day of Non-Violence is marked on 2 October, the birthday of Mahatma Gandhi, leader of the Indian independence movement and pioneer of the philosophy and strategy of non-violence. The United Nations has designated the first Monday of October of every year as World Habitat Day. The theme for World Habitat Day 2 October 2017 was  Housing Policies: Affordable Ho

What simple things can I do to keep my liver healthy?

The liver is one of the most important internal organs of the human body, and its biggest function is to help the body eliminate toxins. The most beneficial food for liver health is wolfberry, which is a berry with high nutritional value. Wolfberry is rich in protein, carbohydrates, betaine, carotene, vitamin A, vitamin B, vitamin C, and minerals such as calcium, germanium, iron, and phosphorus. Wolfberry contains a lot of betaine. Pharmacological experiments show that betaine can inhibit the deposition of fat in the liver, repair damaged liver cells, and promote liver cell regeneration. Regular consumption of wolfberry is a simple and effective way to maintain the health of the liver. In addition, wolfberry contains natural organic germanium, which has good anti-cancer and anti-aging effects. You can buy wolfberry online, it's not expensive. Source:  Lucia Garcia

Which Indian trains provide the best meal? Do you think Rajdhani is the best in this regard?

Mandovi Express is a train that serves the best meal to the passengers in Indian Railways. Mandovi Express is called “Award Winner for best catering services”. The train is also called “Food King”/ “Konkan Tiffin Box” in Indian Railways. Below are some images of food items that are served in the Konkan Tiffin Box of Indian Railways. BREAKFAST :- Triangular Sandwich, Bread Omelette, Veg Cutlet, Plain Bread, French Fries with a sachet of ketchup, Sheer, Upma, Vada, Coconut Chutney, Dabeli, Tea. LUNCH :- Fried Chicken sprinkled with Chaat Masala, Egg Fried Rice, Veg Manchurian, Kadhai Paneer, Gulab Jamun. Along with all these food items served in Mandovi Express, the uncommon breakfast i.e. the Sheer Upma proves that the Mandovi Express is serious about food. The menu is an amalgamation of regional cuisines i.e. Gujarati Dabeli, South Indian Idli Vada, and many more. Sheer Upma. CONCLUSION :- The above images gives better insight about all the food items that are served to the passengers

WhatsApp Scam Alert

SCAM ALERT Beware, Your WhatsApp could hacked next! Here’s what’s happening- {thread} 1. You receive a call from the attacker who will convince you to make a call to the following number **67*<10 digit number> or *405*<10 digit number> 2. Within a few minutes, your WhatsApp would be logged out, and the attackers would get complete control of your account. 3. The number you have dialled is a service request for Jio and Airtel to do "call forwarding" when your number is busy/engaged 4. The attacker tricked you into call forwarding your calls to a number they own when you are busy. 5. Now in the backend, the attacker triggers the WhatsApp registration process for your number and chooses the option to send OTP via phone call. Since your phone is engaged- the OTP will go to the attacker's phone, and GAME OVER. The same trick can be used to hack anyone's WhatsApp account if the attacker has physical access to your phone and has permission to make

GA Study Notes On STRUCTURE OF THE ATMOSPHERE

The Earth is surrounded by a layer of gas called the atmosphere.The atmosphere extends up to a height of about 1,600 kilometres.  The atmosphere is composed of: Nitrogen (78.09%), Oxygen (20.95%), Argon(0.93%),  Other gases(0.03%) Air pressure As we go up the layers of the atmosphere, the pressure falls rapidly. The air pressure is highest at sea level and decreases with height. In areas where the temperature is high the air gets heated and rises. This creates a low-pressure area. Low pressure is associated with cloudy skies and wet weather.In areas having a lower temperature, the air is cold. It is therefore heavy. Heavy air sinks and creates a high-pressure area.High pressure is associated with clear and sunny skies. Our atmosphere is divided into five layers starting from the earth’s surface.  These are Troposphere, Stratosphere, Mesosphere, Thermosphere and Exosphere. 1.Troposphere:  This layer is the most important layer of the atmosphere.  Its average height is 13 km.Th

What is difference between E-ticket and I-ticket in IRCTC?

Hello there, this question, “What is difference between E-ticket and I-ticket in IRCTC ?” must have come into your minds, when you were booking your train ticket, and got to choose an option from the drop-down list below: Now, In layman terms, let us look into what these tickets are: e-ticket: It is an online ticket which you book using your IRCTC account and then you get a reservation confirmation by an SMS. You just have to produce your original I-card before the TTE. i-ticket: It is also a sort of online ticket for which you pay the charges online, and then your ticket is delivered to your address by courier or speed post. In short, we can say that you just purchased a PRS ticket online and saved yourself from the hassle of standing in a queue at the reservation counter. And now, you might be wondering about the difference between these tickets: You can book e-tickets until the last day of your journey, and you get the reservation details immediately via SMS. However, you need to bo

Past Trending Posts