#898 What is the golden ratio?
What is the golden ratio? It is 1.618. The golden ratio appears in nature, in art, in buildings, and in logos, along with countless other places. It is called the…
What is the golden ratio? It is 1.618. The golden ratio appears in nature, in art, in buildings, and in logos, along with countless other places. It is called the…
Why are poppies a symbol of remembrance? Because of a poem by a Canadian doctor called John McCrae. The poem was called “In Flanders Fields”. And because of an American…
How big was a Megalodon? The largest ones could have been 20 meters long. Megalodon was a species of giant mackerel shark. Mackerel sharks have two dorsal fins, an anal…
When did people start writing music down? Music was first written down in the 6th century BC, but the current system we use began in the 11th century. There is…
Shuji Nakamura invented the blue LED, without which we wouldn’t be able to have white LEDs, and we would be damaging the environment even more than we are at the…
How did America build so many Liberty ships in World War 2? They could build so many because of the way the ships were built, new technologies, their infrastructure, and…
How many servers are in a data center? It depends on the company and the type of server, but the average data center appears to have about 100,000 servers in…
What is the Ides of March? It is the 74th day of the Roman calendar, which is March 15th. When we think about the Ides of March, we imagine that…
Why are truffles so expensive? They are very rare and very difficult to grow. What is a truffle? The truffle is the fruit part of a fungi, and it is…
What is Bitcoin? It is the original, and the most famous, digital currency. Let’s look at what Bitcoin is, why it was created, and how it works. Bitcoin was introduced…