A Conversation for The Amazing 42-Minute Gravity Sled
UPDATE: ETA revised to 38 minutes
Baron Grim Started conversation Mar 26, 2015
A new paper has just been published. The researcher considered the density variations through the Earth's core and revised the estimated time for the trip to the opposite side of the Earth down to 38 minutes.
I must say, for all of us fans of 42 (I have the tattoo to prove it) this is disappointing news.
http://www.iflscience.com/physics/faster-journey-center-earth
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UPDATE: ETA revised to 38 minutes
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