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TagFabio Costa

Clocks in sky. Time flies

Even If a Time Machine Didn’t Kill You, It Wouldn’t Change Much

Here are some interesting reflections by science buffs on time machines, as seen in movie clips. Are they even possible?

Cartoonist and science fan David B. Clear explains why it’s not as simple as in the sci-fi films: Let’s assume you’d travel back 1,000 years into the past. Where exactly in the universe was our Earth so long ago? You would have to know and you would have to know very precisely. The smallest error and you’d end up in space again or, which is not much better, you’d transport yourself into the Earth’s crust, into the middle of a mountain, or somewhere in the middle of the atmosphere… And even if you could make sure that there’s nothing standing at your destination, you still have another problem — you need to match the Earth’s speed and direction. In other…