#475 How does aspirin work?
How does aspirin work? Aspirin works by stopping an enzyme called cyclooxygenase. When our tissue or organs are damaged or infected, they produce prostaglandins. These are fatty acids that act…
How does aspirin work? Aspirin works by stopping an enzyme called cyclooxygenase. When our tissue or organs are damaged or infected, they produce prostaglandins. These are fatty acids that act…
What was the first insurance company? Hamburger Feuerkasses in 1676, followed closely by Nicholas Barbon’s Insurance Office in 1680, was the first insurance company. Insurance goes back to the point…
How many dimensions are there? There are either 4, 10, 11, or infinite dimensions, depending on what theory you read. What is a dimension? A dimension is the minimum number…
How did Galileo realize that the Earth orbits the sun? He realized it when he observed the orbit of Venus. Galileo was born in 1564 in Pisa, Italy. Galileo is…
How was the Great Pyramid at Giza built? There are several theories, but no one knows for definite. The Great Pyramid of Giza is the largest of the three pyramids…
When was the first subway built? The first subway was the Metropolitan Railway line in London, opened on January 10, 1863. The city of London mostly sprung up when the…
Why doesn’t silicone melt in the oven? Because it doesn’t have a specific melting point. Most of us will not put rubber or plastic dishes in our oven because they…
What is cotton? Cotton is a fiber that grows around the seeds of the cotton plant. About 27 million tons of cotton is produced every year. India is the largest…
What is a solid-state battery? It is a battery that uses a solid electrolyte instead of a liquid solution. As we have more and more electrical appliances, we need more…
Why are carrots orange? Because they contain carotenoids, which are orange. Carotenoids are organic pigments that are produced by plants, algae, and some bacteria and fungi. They can be found…