Cartography

The ancient Greeks are known as really intelligent people and it does not seem too far off that they are also the inventors of cartography.

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The measurement of the earth

How big is the earth?
Everyone knows that the earth is round and I would not start a discussion on how important this is for us, our existence and all the living on the earth.
But at the moment we know that the earth is like a ball or better said a squashed mandarin, a new question gets created in our minds: How big is our mother planet, how long is its circumference?

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The robot maid

If you asked me how I imagined the future, I would tell you about flying cars, underwater cities, travel in space and robots living among people. I think everyone wished to have someone helping in the house every day – cooking food, cleaning the dishes, tidying up the house, making the bed, pouring drinks. Someone who doesn’t need to be paid and who follows your commands without any question.

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