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2 results
Die Erde ist 4,5 Milliarden Jahre alt – für das Gehirn unmöglich zu begreifen, also machen wir ein Experiment: Jede Sekunde ...
1,066,576 views
2 months ago
One of the most disturbing ideas in physics, or maybe *the most disturbing idea, is that space can fall apart. That's because it ...
321,000 views
4 months ago