Gravity Explained

By Anupum Pant

I’m always amazed by how teachers all around the world come up with fantastic ideas to make science easier for kids. A couple of months back we saw a video of Dan Burns using a trampoline to explain the space-time warping at a Physics Teacher SOS workshop in Los Gatos High School. In fact there is even a place on the web where you can learn it to do yourself [here].

Another explanation which came around much later just takes the cake. EdwardCurrent uses a “space-time stretcher” to demonstrate how gravity, well, stretches the space-time fabric. Moreover, the material he uses to construct this teaching aid comes mostly amongst all the old stuff lying in his garage.

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Soviet Man Who Survived a Particle Accelerator Beam

By Anupum Pant

Not even the world’s greatest researchers are too sure about what really happens when you put your hand in front of a particle accelerator beam.  And yet, we know what happens (not always) when you stick your head into a particle accelerator.

The Accident

That is because a Russian scientist named Anatoli Petrovich Bugorski, in the year 1978, working at U-70 synchrotron at the Institute for High Energy Physics in Protvino, accidentally put his head into a particle accelerator while checking for a dysfunctional part in the equipment. His head came in the path of a high-energy proton beam moving at a speed that was just slightly less than the speed of light. The beam entered his head from the back and came out from somewhere around the nose. Only he knows what he exactly saw when that happened. Apparently, he saw a very bright light, a light brighter than thousand suns and felt no pain.

Post Accident

The left part of his face, where the beam had passed, started swelling beyond recognition and people were certain that the man would soon die due to radiation poisoning. The proton beam had travelled through his head, burning all the living tissue in between and caused the skin at entry and exit points to peel off. The beam had passed a part of his brain and had burnt a considerable amount of brain tissue too. The picture below shows the path where the beam travelled and burnt all the living tissue.

particle accelerator beam head picture

Miraculously, he survived after being exposed to about 200,000 rads of radiation dose (enough to nearly kill the toughest bacterium)! Hell, even 500-600 rads are lethal for human beings. That was mostly because the beam was very thin and only a fraction of tissues out of the whole body that  got exposed to the beam were severely damaged, it left most of the remainder of the body exposed at pretty low levels of radiation.

Not just that, his mental performance showed no signs of degeneration. He even went on to complete his Ph.D after this accident and still lives a fairly healthy life. However, the accident did leave him with a dysfunctional left ear and a permanently paralysed left side of his face. Notably, the left side of his face became frozen and also never aged. At the same time, the right side of his face ages normally.

At that time this accident was buried by the Soviet Union and was branded as top-secret. It was only a couple of years later the whole world came to know about this.

Anatoli remains to be the only person to have ever done this. Most shockingly, he also survived it and still lives a fairly healthy life today.

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Horrible Rare Genetic Disease Turns Humans to Statues

By Anupum Pant

Background

At an early age, the horrible, rare and poorly understood disease that we’ll discuss today – FOP – starts producing tumours in the body. Doctors usually assume it to be the fairly common cancerous tissue but when it turns out to be FOP, everybody panics. Yes, this one is more ruthless than cancer. How?

Well, FOP (Fibrodysplasia ossificans progressiva) turns humans into statues. It is also known as the stone man syndrome. It is an extremely rare genetic disorder in which the muscles and other connective tissues in the human body start turning into bone. Some times it happens automatically, other times it happens when the tissues are damaged. Gradually, the patients who are affected by FOP are imprisoned in their own skeletal prison.

FOP is one of the most bizarre diseases. And has no solid cure.

Why does it happen?

It happens because of a gene that fails to turn off. This gene is responsible to form bones in a baby’s body when it is still in the womb. Once the job is done, the job of the gene is to turn off itself. But when this deactivation of the gene doesn’t happen, the gene keeps making bones even after the child is born and ultimately turns a human into a statue made of bone.

Ashley Kurpiel: When Ashley was just 3 years old. Tumours started appearing in her arm. Doctors thought they were cancerous tissues and started taking steps to deal with it. Only when they removed her arm, the doctors realized it wasn’t cancer, it was a horror. They found, she had FOP. She was slowly turning into a statue made of bone.

Harry Eastlack: When he was 5, he broke a leg and then there were other complications while the fracture was being treated. The fracture didn’t set correctly. This made his hip and knee stiff and bone growths started on the muscles of his thigh. The transformation of muscle/tendons to bone started happening in other parts of the body too. By the time he turned 20, his backbone had turned into a single stiff piece of bone. When he was 39 years old and was almost turning 40, his body had turned completely into bone. His jaws were locked and the only part he could move in his body was his lips. Harry died from pneumonia before he could turn 40.

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