can a tortoise walk around the earth in its life time?

乌龟生前能绕地球一周吗?

Let's do some math!

a Galapagos tortoise can walk at a top speed of 0.3km/hour。

a Galapagos tortoise can live for over 100 years

The earth has a circumference of 40,075 km。

let ' s say it will only walk at 1/2 that speed on average(account for resting,eating,not running the whole way,etc .)。)

40,075公里/0.15(公里/小时)=267,167小时

100 years * 365.24 days/year=36,524 days

267,167 hours/36,524 days=7.31 hours/day

the Galapagos tortoise can napup to 16 hours/day,but that ' s still not so much that it couldn ' t keep up with its 7.31 hours/day。

一起算吧!

加拉帕戈斯海龟能以每小时0.3公里的最高速度行走。

加拉帕戈斯海龟能活100多年。

地球的周长是40075公里。

假设这只乌龟的速度是平均速度的一半(包括休息、吃饭、一天不动等),那么环游世界需要多长时间?(阿尔伯特爱因斯坦)。

40,075公里/0.15(公里/小时)=267,167小时

100 years * 365.24 days/year=36,524 days

267,167 hours/36,524 days=7.31 hours/day

加拉帕戈斯海龟午睡时间达16小时/天,因此无法维持每天7.31小时的步行时间。

So a tortoise that could:

Live a bit more than 100 years

Sleep a little less during the day

Keep up its pace

would probably be able to travel around the world!*

那么,哪只乌龟生前能绕地球一周呢?

100多年来已经足够长了。

每天睡得比价格少

保持自己的速度走路。

这种乌龟能绕地球一周!

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