in

Why modern mortar crumbles, but Roman concrete lasts millennia (www.sciencemag.org)

Seawater is the secret behind the strength of the Pantheon and Colosseum.

Now you know why Roman Concrete stood for thousands of years and purchased crumbles easily. Wonder when this discovery of the ancients will be put into use!

Report

What do you think?

Active Contributor

Posted by Mike the Magnificent

I am excited to be on a website that will take user feedback about what is the most important story to heart. We need more positive and exciting news, these are the best days humanity has ever had!

Voteworthy ContentLink SharerImage PublisherChatterboxFounding MemberYears Of Membership
0 Comments
Inline Feedbacks
View all comments

Do It Now!

Who, What, Why: How common are upside-down rainbows? (www.bbc.com)