Would you rather have $1000000 or the sum of a penny doubled every day for 30 days? Now that you’ve read the fable, you can see the choice is pretty clear: it’s better to have a single penny that doubles everyday for a month, versus $1 million up front. This is because of the power…
Category: Lifehacks
What are the benefits of being Queen of England?
What are the benefits of being Queen of England? The Advantages of being The Queen The Advantages of being The Queen. She has two birthdays. She doesn’t need a driver’s license or passport. The holder of a massive art collection. She owns all of the Swans in The River Thames. She has dominion over all…
Why are wing tips curved up?
Why are wing tips curved up? Whitcomb designed winglets in the 1970s after watching birds curl their wingtip feathers upward for greater lift. ‘The winglets you can see on many modern aeroplanes reduce these wing tip vortices increasing their efficiency reducing fuel burn. What is the purpose of this wingtip design? Wingtip devices are intended…
When did IBM start selling computers?
When did IBM start selling computers? IBM’s own Personal Computer (IBM 5150) was introduced in August 1981, only a year after corporate executives gave the go-ahead to Bill Lowe, the lab director in the company’s Boca Raton, Fla., facilities. Why was IBM initially successful? IBM’s success was based on two commitments; they were not formal…
Are chemical engineers real engineers?
Are chemical engineers real engineers? Like all engineers, chemical engineers use math, physics, and economics to solve technical problems. Chemical engineers sometimes are called ‘universal engineers’ because their scientific and technical mastery is so broad. You could consider a chemical engineer to be a type of engineer who knows a lot of science. Is Chemical…
What happens if someone reports your driving to the police?
What happens if someone reports your driving to the police? What happens next if you report someone for dangerous driving? The police will review your report and any footage, and will also check to see if the vehicle and the driver have been reported before. A letter may be sent to the registered owner of…
What happens once we mine all 21 million Bitcoins?
What happens once we mine all 21 million Bitcoins? A consequence of Bitcoin not reaching its planned cap is that it leaves open the possibility that the cryptocurrency’s network will remain functional for a long time after 2140. No bitcoins will be issued, but transaction blocks will be confirmed, and fees will become the primary…
What is ether wind?
What is ether wind? Scientists knew a lot about waves. They gave it a name: luminiferous ether, which means “the stuff which carries light waves.” As the Earth orbits around the Sun, it must run through the ether. That will cause an “ether wind” w near the Earth’s surface, blowing in the direction opposite to…
Where can you find Xerophile?
Where can you find Xerophile? Xerophile is an extremophile organism that can develop with a low availability of water, also known as water activity. Xerophiles can survive in environments with water activity below 0.8. Endolithic and halophilic microorganisms are often xerotolerant. What are Xerophilic fungi? Xerophilic fungi are yeasts and moulds that are capable of…
When did China enter the World war 2?
When did China enter the World war 2? World War II began on July 7, 1937—not in Poland or at Pearl Harbor, but in China. On that date, outside of Beijing, Japanese and Chinese troops clashed, and within a few days, the local conflict had escalated to a full, though undeclared, war between China and…