Wednesday, 27 February 2019

Why Did California Build Such Tall Bridges Over Its High-Speed Train Tracks?

Take a ride into the world of catenary design.

from Slate Magazine https://ift.tt/2TmqcbG

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'Once-in-a-century' discovery reveals spectacular luxury of Pompeii

A huge private bathhouse is found after lying hidden for 2,000 years under volcanic rock and ash. from BBC News https://ift.tt/XgI8AkE