A Scientist’s Way of Making Super-Strong iPhone Cases

By Anupum Pant

Bulk Metallic Glasses (BMGs) A.K.A Amorphous metals, give you the goodness of both metals and glasses. They literally are glasses made out of metal. Unlike the most crystalline metals, BMGs are made by cooling certain liquid metals very quickly to lock the disordered glassy structure in place. They aren’t crystalline like your everyday metals and instead have a structure like that of glasses – disordered.

Some of these BMGs have amazing properties. Like super high hardness, about 3 times the hardness of steel is one of the most alluring properties they have.

They’ve been around since the 60s, and mass producing them has always been tough. Until now, BMGs were never used for something as ordinary as a smartphone case. But the recent innovation in manufacturing coming from a Materials scientist at Yale will probably soon bring to the market these new iPhone covers that’d be 50 times harder than plastic, or 10 times harder than Aluminium, and almost three times the hardness of steel.

Turning Lead to Gold

By Anupum Pant

Hunt for a process to convert a brick of lead into gold was probably the most elusive quest during the olden times when alchemy was around. However, alchemists, who were mostly dismissed as pseudoscientific quacks, actually did some good ground work to make their dream of turning lead to gold into a reality.

And then came the 20th century, when transmutation of one element to another became fairly common. In fact nuclear reactors started working on the same principle. So, besides breaking of uranium atoms and combining of hydrogen atoms to form helium, did it actually become possible to transmute lead into gold using the same process?

Sure it did. Today it is totally possible to make lead (Atomic number 82) release 3 protons to turn into gold (Atomic number 79). Not just in theory, people have actually done it successfully in laboratories. For one, Glenn Seaborg is said to have done it in the year 1951.

To do this, you’d need a particle accelerator. And if you plan to use it as a get rich quick scheme, then you are in for a bad news. Transmuting lead to gold in a laboratory consumes massive amounts of energy, even if you have to do it in extremely minute volumes. So much that the price of doing it exceeds the price of gold by a very big amount. Also, only a very minute volume of gold comes out this way.

To make a single ounce of gold this, it would cost you one quadrillion dollars. You could just buy the same amount for $1300 instead.

Coldest Spot in The Universe

By Anupum Pant

Where do you think is the coldest spot in the universe. Like many would have guessed, somewhere in the deepest places in space, the temperature would be coldest than anything else. After all, space being so massive, the probability that happening is so high outside of Earth. Probably the Boomerang Nebula is the coldest. At least that is what Google says:

At a positively frigid one Kelvin (that equates to –458 degrees Fahrenheit or –272 degrees Celsius), the Boomerang Nebula in the constellation Centaurus is officially the coldest known place in the entire Universe. It’s even colder than the background temperature of space!


Behold, the coldest temperature ever recorded anywhere in the universe is in a laboratory, here on Earth – at MIT! It is extremely close to what the coldest temperature can be theoretically.

They call it the Bose-Einstein condensate (BEC). and the temperature reached has held a record since the year 2003 and in numbers, it is 10 trillionths of a degree F above absolute zero.

And the process ironically involves heating up to 700 degrees celsius to obtain a lots of free sodium atoms. Then, ironically again, they are hit with a laser to make them move lesser. And finally a special kind of evaporative cooling is done to reach nano-kelvin levels. That is how, extremely cold temperatures are reached.