General

#954 What are pyramids for?

What are pyramids for? Some pyramids are tombs, some are just monuments, and many are for religious or ceremonial purposes. There are a lot of pyramids, such as the ones in Mexico, that people don’t really know the purpose of. People tend to think that the Great Pyramids in Egypt are the only pyramids that […]

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#945 How is silk made?

How is silk made? It is made from the cocoon of the silkworm. Silk is a natural material that has been around for over 5 thousand years. Silk was first made by the Yangshao culture in China in the 4th millennium BC. One legend has it that an Empress was drinking tea and a silkworm

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#942 What is a failed state?

What is a failed state? It is a state that can no longer control its own security and does not have control over its territory, borders, economy, and people. The expression “failed state” hasn’t been used since 2014 because it has the nuance that a state cannot be saved. The correct expression is “Fragile State”.

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#941 What is asbestos?

What is asbestos? Asbestos is a material made of lots of mineral fibers. It can be woven into shapes and it is fire-resistant. Asbestos is a natural mineral that is mined and then processed. There are six different types of asbestos, and they are divided into two categories: amphibole and serpentine. The fibers in the

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#936 Where did stoicism come from?

Where did stoicism come from? It was invented in Athens in 300 BC, by Zeno of Citium (modern day Cyprus). Stoicism is a philosophy that seems to enjoying a revival these days. You see lots of videos of people on Instagram and YouTube who espouse the stoic lifestyle. So, what exactly is stoicism? Stoics believe

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