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NASA’S REAL LIFE TIME MACHINE
Probably you are interested in time traveling, yes, we all are. In reality, technically, we all are time travellers. Because as a matter of fact, time works at different speeds for different gravitational field. In other words, if a person is at sea level and another person is atop of a mountain, then for them time will pass at different speeds. But this difference will be so small....
WHY INDIA NEEDS A SPACE FORCE ?
On March 27, 2019 India successfully test fired an ASAT ( anti-satellite ) missile, destroying a LEO ( low earth orbit ) satellite at 283 km above earth surface which is code named as ‘ Mission Shakti ’. This puts India an elite league of four countries in the world who have successfully conducted such kind of experiment. Yesterday’s three dimensions of war vs today's....
INVENTIONS THAT CHANGE THE WORLD : 2
At the start of the nineteenth century, only gas and oil lamps were to be found in homes and businesses, communications took the form of handwritten letters that took days to travel across the country, and several weeks across oceans. But by the end of the century electric light bulbs were common. By 1865, a telegraph cable connected the United States and England....
INVENTIONS THAT CHANGE THE WORLD : 1
Have you ever imagined a world without transistors ? Yes ? Then you are in for a major surprise. When you wake up in the morning, what are some of the first things you do? You probably check your phone, and maybe turn on the toaster? Well, both of those are out of the picture in a world without transistors. You’d have to make your toast the old fashion way, telephones would all....
FUTURE OF SPACE ROBOTICS
Since the early days of space exploration robots are used a key tool to collect data and perform experiments in outer space. From lunar rover to mars rover, space agencies like NASA, ROSCOSMOS etc. used them for collecting samples from the lunar or martian surface and analyze them to know more about them as well as our solar system. Today we are gonna know about....
TESS: EXOPLANET HUNTER MISSION
What is an Exoplanet? An exoplanet is a planet that orbits around a star outside solar system. An exoplanet can orbit around any stars or white dwarf or any binary star system.It is very hard to detect an exoplanet. The first evidence of an exoplanet was recorded in 1917 by astronomer Adriaan van Maanen but it was not recognised until 2012. The first scientific....
TOP 10 FIGHTER AIRCRAFTS IN THE WORLD
This blog only consider those aircrafts which are developed within past twenty-twenty five years and above 4++ generation and also has a physical prototype that is tested once i. e, not in design or concept phase. The index numbering used here does not reflect any superiority over other. Remember that taking down another aircraft most of the times depends.....
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EXPLANATION OF NEGATIVE MASS
In theoretical physics,negative mass is a matter whose mass is of opposite sign to the mass of normal matter. Such matter would violate one or more energy conditions and show some strange properties.It is used in certain speculative theories,such as on the construction of wormholes. Originally the closest known real representative of such matter is a region....
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THE SCIENCE OF DEDUCTION
I know that you have heard this words above in somewhere...yes it is from THE famous Sherlock Holmes, The amazing detective with a stupid funny hat. I am a fan of Sherlock Holmes series. First I want to introduce myself. It is necessary because you don’t understand why I am writing this. I am Tamas Pal(nick name happy) live in West Bengal in India.....
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Latest Techfacts

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BROWSERS CRASHING IN LINUX DUE TO ESET NOD32 ANTIVIRUS V4.0.87
ESET Security Solutions has recently launched 4.0.87 version of NOD32 antivirus. But, I am getting complains worldwide that due the 4.0.87 version of ESET NOD32 antivirus almost in all linux system (mainly Debian, RedHat and Arch Linux based) browsers are crashing.....
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