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[vsraghavhk]

Brother: "Thank God he died in 10 years!" Even though we didn't know whom he was referring to, Mom and I looked at him in utter disbelief. We didn't need the coffee we were making to summon all the alertness within us. My brother has never told such things before. Ever. Me: "eh? What are you saying?" Brother: " In 10 years of reign, Sher Shah Suri made 16 questions for me to study! Imagine him living longer!"

[vsraghavhk]

[vsraghavhk]

Black Holes are not so black! - Part 1

A black hole is a concentration of mass great enough that the force of gravity prevents anything from escaping it except through quantum tunneling behavior.

How can you get out of one?

PC: the_doctor_00

To get out of the earth’s clutches, we need to travel at least at 11.2 km/s also called the escape velocity.

Similarly, since the gravitational strength of a black hole is so strong, the escape velocity ( if you intend to leave it ) exceeds the speed of light.

Where does it gets it’s gravitational powers?

To understand this, let’s do a thought experiment: What would happen if we compress earth to half its present radius without changing the mass density?

The gravity at the surface would be four times more because of the “inverse square law”. It gets stronger at shorter distances.

And now, say you keep on decreasing the radius even further, the gravity would just keep on spiking to phenomenal levels. This is the secret to the Black Holes extraordinary gravitational powers.

How are they even formed?

All stars follow a life cycle. I will elaborate on the life cycle in another post, since its kind of long. But this illustration from sciteachers would do for now:

Upon reaching a certain critical density, a star will collapse on its own weight. i.e Its radius will keep on decreasing and gravity swooping up at each stage untill it collapses to an almost infinitely small pinpoint.

And that’s how black holes are formed and why they have such a huge gravitational pull on Objects.

Important Note:

Hope you learnt something new about blackholes in this post. This is a series and we will dig deeper as we move down the line. As they say- tiny drops make a mighty ocean. Small baby steps at a time everyday and at the end we will attain colossal clarity! Have a good one.

[vsraghavhk]

You know your Government is unspeakably pathetic when an 8yo boy, is doing relief work, and complaints that the government is using people’s charity to gain support for their political party.

[vsraghavhk]

Pathetic to hear that Government of Tamil Nadu may have opened damn and lakes, flooding the whole city, just to get funds from Central government, so that the money can go to their own political party.

[vsraghavhk]

Salute to the prides of India. The Indian Army. The Indian Navy. The Indian Airforce. NDMF NDRF

[vsraghavhk]

To forgive the terrorists is up to God. But to send them to him is up to me.

Vladimir Putin

[vsraghavhk]

Things humans send. Awe struck.

Spacecraft Explorers

[vsraghavhk]

Knowing our knowledge.

We never know, the knowledge we know that we don’t know. But when we know the knowledge we know, we now know the knowledge we knew, which we thought we didn’t know. We now realise the vastness of knowledge we know, and we also realise the vastness of knowledge we don’t know, compared to the speckle we know.

[vsraghavhk]

I see now that the circumstances of one's birth are irrelevant; it is what you do with the gift of life that determines who you are.

Mewtwo

[vsraghavhk]

The world turns to ash.

Ash is legendary.

Encounters the most powerful Pokémon in the world. Goes and tries to punch it. —————————- Legend: “Alone the beast will sing, and its song will fail, and the world will turn to ash. ”

Misty : “ It’s talking about you Ash. The world will turn to you!”

Brock: “You are the chosen one ash. You match the description perfectly!”

Ash: “I now wish my mom had named me Bob instead of Ash” —————————– Ash: “Yeah! You’re right! I can do it! I am the chosen one!”

*walks through 2 feet of ice*

“Right now I feel like the frozen one. ”

——————————–

#Ash Gets into a bar brawl with Lucario.

[vsraghavhk]

It's not the Vf = Vi + at that kills you, Its the F = m(∆V/∆t) that kills you.

[vsraghavhk]

I went to buy jeans today. Unlike the past, jeans aren't manufactured for you, your gene should fit the jean.

[vsraghavhk]

Just a random thought from another dimension.

Take a look at our Indian culture. No, forget culture, look at our hard sculptures and monuments and temples. The craft work there is just unimaginable. What does this say about our current selves? Either, aliens made them or we have lost the talent of sculpting and architecture. Here's my view, A few friends of my mom study sculpture out of interest. They compare ones from different times, different places and different parts of the country. And they have this belief in the corner of their mind that it must have been made by higher intellect creatures. My theory is, we were 4Dimesional beings. May not move through time, but could make things that could live through times. Now we have statues which are not even in proportion. There are very few people who can actually sculpt better. I guess we lost that talent of one dimension. We became purely 3dimensional beings And are probably moving towards 2Dimension. Or... We are 3Dimensional beings, moving towards 4Dimensional, probably at some point we can make excellent sculptures and send it back in time. Or even build them, back in time! Think about it! Share your experience and views, and let's find out the answer together!

[vsraghavhk]

The feeling you get when the Windows 10 update gets cancelled when it's almost done downloading, for the third time, especially when you are downloading with 0.3MBps. You then feel that everything in the world just hates you. |: ): D:

[vsraghavhk]

You know you are worthless when you can't even install a game in your laptop.

[vsraghavhk]

Eyes can mislead, smile can lie, but the shoes, always tell the truth.

Dr. House