How Does the Power Grid Work?

The modern world depends on electricity. It’s not just a luxury we use to power our devices and enjoy our free time. It’s not even just a convenience of having light, heating and cooling in our buildings. Electricity is a crucial resource, especially in urban areas, providing public security, safety, and health and making possible … Read more

How Sugar Can Be So Addictive?

Picture warm, gooey cookies, crunchy candies, velvety cakes, waffle cones piled high with ice cream. Is your mouth watering? Are you craving dessert? Why? What happens in the brain that makes sugary foods so hard to resist? Sugar is a general term used to describe a class of molecules called carbohydrates and it’s found in … Read more

What Is Aerogel?

Aerogel is a synthetic porous ultralight material derived from a gel, in which the liquid component for the gel has been replaced with a gas. The result is a solid with extremely low density and low thermal conductivity. Nicknames include frozen smoke, solid smoke, solid air, solid cloud, blue smoke owing to its translucent nature … Read more

What Is Game Theory?

Game theory as we know it today came about in part because of one man’s interest in poker. This man was not just your average man on the street. He was a mathematician, physicist and computer scientist named John von Neumann.  His goal was loftier than becoming a better poker player. He was only interested … Read more

Problem With Uranus

Suppose you are standing at the North Pole of Uranus, by the way, you can’t you would sink right in, But if you could you would see the Sun appear on the horizon circle higher and higher for 21 years. Then circle back down to the horizon over the course of another 21 years. Once … Read more

What is Time?

Time is something that everyone is familiar with 60 seconds is one minute, 60 minutes is one hour, 24 hours is one day and so on. This is known as Linear Time and is something that everyone is familiar with and agrees upon. But consider this, if someone came up to you on the street … Read more

Problem Of The Nuclear Waste

Nuclear energy is one of the cleanest, most efficient, and most available sources of power on earth. To generate one kilowatt-hour of energy —the amount a modern household consumes in 48 minutes— nuclear power plants only emit 12 grams of carbon dioxide— enough to fill about three two-litre soda bottles. Meanwhile, to produce the same … Read more

Universe’s First Type of Molecule Is Found at Last

The first type of molecule that ever formed in the universe has been detected in space for the first time, after decades of searching. Scientists discovered its signature in our own galaxy using the world’s largest airborne observatory, NASA’s Stratospheric Observatory for Infrared Astronomy, or SOFIA, as the aircraft flew high above the Earth’s surface … Read more