Japan's maglev has gone more than 5 times a cheetah's speed.
A friend shared a stat
It's true. How big is it? Four answers, and your first pick has to be right to spot it.
A friend shared a stat
Japan's maglev has gone more than 5 times a cheetah's speed.
It's true. How big is it? Four answers, and your first pick has to be right to spot it.