What caused the Leaning Tower of Pisa?

The Leaning Tower of Pisa took 344 years to build, beginning in August 1173. It began to lean in 1178 once construction on the second floor had begun. The lean was due to one side sinking into the soft ground.

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What subject did Albert Einstein fail?

He did outstandingly well in physics and mathematics, but failed the non-science subjects, doing especially badly in French - so he was not accepted. So in that same year, he continued his studies at the Canton school in Aargau (also called Aarau).

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How many paintings are in the Louvre Museum?

Today it is one of the world's largest museums (with 70,000 pieces of art spread across more than 650,000 square feet of gallery space) and the most visited (it takes 2,000 employees to maintain the museum and its artwork for the Louvre's 8.8 million annual visitors).

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How much of the earth's atmosphere is made up of nitrogen and oxygen?

It is primarily composed of nitrogen (78%) and oxygen (21%) with only small concentrations of other trace gases. Nearly all atmospheric water vapor or moisture is found in the troposphere, so it is the layer where most of Earth's weather takes place.

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How many dogs years are in 1 human year?

But the conventional wisdom that one dog year equals seven human years is an oversimplified view of how old your dog is in human years. Although a dog's age averages out this way, there is quite a bit of variation. For example, dogs mature more quickly than children in the first couple of years.

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What did Walt Disney originally want to name Mickey Mouse?

When Walt Disney was in the process of creating Mickey Mouse, he suggested the name of his new character to be Mortimer Mouse. However, his wife, Lillian Disney, felt the name sounded too pompous, and suggested Mickey, instead.

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Can you store onions and potatoes together?

NO PLASTIC BAGS: Don't ever store onions in plastic bags. That will accelerate sprouting and spoilage because of the lack of air circulation. NO POTATOES NEARBY: Potatoes and onions should not be stored together. They give off gases that will accelerate spoilage of each other.

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