# Blog Archives

## Is speed of light the maximum one can achieve?

By: Nikhil Malankar

What is the first scientific thought in your mind whenever you see a light source or a light beam from any source? Whenever I see a light beam the first thought or question arises in my mind is how can light have such a tremendous speed? The second thought which usually comes in my mind is that if light has such a tremendous speed, then can anyone travel more than the speed of light? The whole article is based on the same concept. I always wanted to clarify this doubt about light. I may go wrong somewhere while writing some concepts. If you find any mistake then do let me know about the same through your comments. Let’s start with the discussion.

We all know that the speed of light is 670616629mph to be precise enough. Take a simple example to understand my concept. The example goes as follows: Suppose you are travelling in a car with a speed of 5m/s. Now you want to travel at 6m/s. So, you pump in more fuel to go a little faster with a speed of 6m/s. But is this possible if you were travelling in a shuttle which is able to travel at the speed of light? Take a simple example again. Example is: Suppose you are travelling in a shuttle which is travelling at 670616628mph. Now you pump in more fuel to travel at 670616629mph which is the speed of light. Now you are travelling at the speed of light. But now is it possible to go further than this speed? Or is the speed of light is just ‘THE’ ultimate speed in the universe? As the speed of light is a ‘physical thing’ we also can’t see of increasing or decreasing it. But is there anything else which can travel with a further speed? If it is then what is it? Let’s go into some further details.

Suppose if we are able to travel at a speed greater than 1mph than that of light. Now the question is that will it affect the shuttle? If the shuttle does not get affected then is there a possibility to go at a further speed? If the shuttle does not get affected then what is the maximum speed one can achieve? If light is the upper limit then why is it so? How does it charge the particles at such a fast rate? And if we are able to travel at a greater speed than that of light than what should we call it? Here I would also like to bring one of the existing concepts of ‘Black-hole’. Black hole is such a powerful thing that it can also attract light which is supposed to have maximum speed. So, if Black-hole can attract at such a great speed then can’t we artificially create such a great speed? If the concept of Black hole actually exists then it is also possible to create such a speed which is also able to attract light. According to the theory of relativity, a Black hole is a region of space from which nothing, even light, can escape.  It is called black because it absorbs the entire light incident on it and it reflects nothing. It is a perfectly black body. The life span of a Black hole is infinitesimal but it keeps on multiplying itself at a very high pace. Black hole is also very small in size. But as it keeps on multiplying itself it turns out into a huge mass which attracts anything and everything. So, can’t we use this concept to create an artificial speed which is actually greater than that of light? It would be an ultra speed to travel. How can we use this in day-to-day life? Let’s see further.

If we are able to get a speed higher than that of light then a whole new dimension would open up. We would be able to discover the universe and those hidden mysteries about so many things. So many unanswered questions would have a justified answer. It would also help for advancements in technology and we can also find out if aliens exist or not. If anyone arrives on any conclusions using this piece of information please do let me know. Thanks for reading this article.

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## My Astronomical shots!

By: Manas Chaturvedi

Gone are the days when you have to buy a telescope just to fulfill your dreams of catching a glimpse of an heavenly body millions of miles away from the Earth. Or perhaps almost pass a whole lifetime without catching a glimpse of a telescope itself, let alone an heavenly planet!

But we, the netizens so to speak, are far more lucky than our ancestors, for the newest technology provides us with softwares so goos that we need not feel the need of buying a telescope after all! Astronomical softwares like Celestia, Stellerium, etc are great simulation softwares wherein you can not only explore the large infinite vacuum spaces of the universe, but also catch a glimpse of your journeys! Here’s some of the shots that I took on my PC using those amazing astronomical softwares!

Here’s me operating a software wherein I can use my CPU power and net facility to operate a universal research program in finding extraterrestrial creatures in our universe! No wait, I’m not kidding lol. Go search for SETI if you don’t believe me…

## This day 50 years ago…

By: Manas Chaturvedi

12th April, 1961

On 12 April 1961, aboard the Vostok 3KA-3 (Vostok 1), Gagarin became both the first human to travel into space, and the first to orbit the earth. His call sign was Kedr.

In his post-flight report, Gagarin recalled his experience of spaceflight, having been the first human in space:

“The feeling of weightlessness was somewhat unfamiliar compared with Earth conditions. Here, you feel as if you were hanging in a horizontal position in straps. You feel as if you are suspended.”

Although 50 years later, a journey in space is insignificant for many, Yuri Gagarin did what was once stated as impossible on 12th April exactly 50 years ago.  Thousands may have ventured into space in the span of those 50 years, but Yuri Gagarin’s name will forever be engraved in the pages of history!