New exhibit at Johnson County Museum looks at human relationship with water
A new exhibit at the Johnson County Museum explores our long relationship with water. From flooding to pollution, the exhibit ...
techxplore1d
Ultrasonic deep drawing cuts friction by 20%, extends tool lifespan
You can find them in many household appliances, building technology, and countless pipe and hydraulic lines: small, cylindrical parts manufactured through deep drawing processes. The material is under ...
Space.com1d
NASA's Curiosity Mars rover discovers evidence of ripples from an ancient Red Planet lake (images)
The ripples suggest that the lake was free of ice at one point.
Hosted on MSN4d
NASA rover discovers liquid water 'ripples' carved into Mars rock — and it could rewrite the Red Planet's history
NASA's Curiosity rover photographed remnants of rippling waves in an ancient Martian lakebed, proving that the Red Planet had ...