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How To Really Treat Percentages With Negative Numbers

Published on May 13, 2022 by Hemanth

How To Really Treat Percentages With Negative Numbers - A table listing the following information: Product A → Return: 600 ; Product B → Return: 400 ; Product C → Return: -400; Total Return: 600. Below the table the following question is written: "What is A's contribution to the total return?"
When do you really need to treat percentages with negative numbers? “Not often. If not, never!” If this is your answer, think again! It's not that simple!
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How To Scientifically Design A 2-Dimensional World? (II)

Published on May 9, 2022 by Hemanth

How To Scientifically Design A 2-Dimensional World? - an image featuring an illustration of a 2-dimensional door. The image on the left (titled '1') shows the door when it is closed, resting centrally. The image on the right (titled '2') shows the door when it is about to open. The door has two symmetrical levers on either side, a rotary hinge connected to the roof, and a wedge in the bottom at the center. When the lever is pushed from either side, the wedge rocks and the door swings open.
Previously, I covered the scientific principles behind a 2-dimensional world. This essay gives you a sneak-peek into the world of 2-dimensional tech design!
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How To Scientifically Design A 2-Dimensional World? (I)

Published on May 8, 2022 by Hemanth

How To Scientifically Design A 2-Dimensional World? (I) - An image that shows a circular 2 dimensional planet. There is a triangular creature, a tree, a house, some rocks, water, and clouds around the rim of the planet. There is one rain-cloud, the rain from which is getting collected between two rocks. The triangular creature has two legs, two arms, and two eyes. There is also a flying fish among the clouds.
Science fiction talks about higher dimensional life all the time, but how many of us have thought about a 2-dimensional world? Science says that it's possible!
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How To Really Use The Superellipse For Elegant Designs

Published on May 7, 2022 by Hemanth

How To Really Use The Superellipse For Elegant Designs - An image showing Sergels Torg in Stockholm City (Image from WikiCC - further edited by the author) along with a beautiful and clear twilight skyling. The following text is written pointing towards Sergels Torg: "DESIGNED USING MATHEMATICS".
You don't hear the term “Superellipse” very often. Yet, its beauty is everywhere to see. If you are into design, elegance, and beauty, you need to read this!
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How To Really Benefit From Curves Of Constant Width?

Published on April 27, 2022 by Hemanth

How To Really Benefit From Curves Of Constant Width? - A wooden plank placed on top of two differently shaped objects (Image from WikiCC). One object features a circular corss-section whereas the other object features a curved triangular cross-section.
Curves of constant width represent one of the most elegant real-life applications of plane geometry. If you are into plane geometry, this is for you!
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What Do Black Holes And The Big Bang Have In Common?

Published on April 19, 2022 by Hemanth

What Do Black Holes And The Big Bang Have In Common? - An image showing the timeline for the metric expansion of space since big bang (Image from WikiCC)
At first thought, black holes and the big bang seem to be unrelated phenomena. But if we choose to look underneath the hood, the narrative changes!
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3 Reasons Why Deep Space Travel Is Really Challenging

Published on April 11, 2022 by Hemanth

3 Reasons Why Deep Space Travel Is Really Challenging - An image of a lonely astronaut taking a selfie in space with a star behind him. On his visor, one can see reflections of what appears to be a space station. On the empty space beside the astronaut, the following seems to be hand-written: "ALONE!"
Deep space travel is inevitable if we are to become an interplanetary civilization. But we need address a few challenges first if we were to achieve this goal!
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The New Industrial Revolution Is Here

Published on April 9, 2022 by Hemanth

The industrial revolution cycle for transportation: top left - An imerial family coach (Image from WikiCC), bottom left - Ford Model T (Image from WikiCC), bottom right - Tesla Cybertruck (Image from WikiCC), and top right - a black box with two pink question marks inside of it - images further edited by the author
Industrial revolution is a term that is often associated with the past. But what if I told you that we are in the middle of a new one?
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Where Does The Black Hole Get Its Name From?

Published on April 7, 2022 by Hemanth

Simulated image of a non-rotating black hole - A model for Sagittarius A (Image from WikiCC) - The black hole appears to look like an eclipsed star with a toroidal ring surrounding it. The leftward edge of the ring appears to be brighter. Likewise, the top surface of the ring appears to be brighter than the rest of the ring.
The hitchhiker’s guide to the black hole — Part 2: Have you ever wondered why the black hole is called so? In this essay, I will be answering this question!
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Why Is A Black Hole Really So Special?

Published on April 2, 2022 by Hemanth

The first direct image of a supermassive black hole at the core of Messier 87 galaxy (image credit: EHT Collaboration)
The hitchhiker’s guide to the black hole — Part 1: A series of essays aimed to uncover the mysteries and science behind the concept of black holes!
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