Latest / What If: Science, Theory, and Possibilities

What If We Built A Tunnel Between Continents?
Imagine waking up in your NYC apartment at 7:00 a.m. and making it to your job in London, England by 9:30 a.m. This could be possible if we dug tunnels between continents. How would we construct such a tunnel, and what would be the cost?
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The skinny
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