Dec. 20, 2017, 9:47 p.m.
The Grace of Saturn
Saturn's graceful lanes of orbiting ice -- its iconic rings -- wind their way around the planet to pass beyond the horizon in this view from NASA's Cassini spacecraft.
tutti - social network
Tutti is the simplest social network on internet. Here you can make friends, create communities, sell things, make surveys, comment and share stuff.
Scientists have designed software that enables biologists to determine with unprecedented accuracy how much protein a given cell is making. It's important because gene activity does not always result in the generation of a working protein.https://www.sciencedaily.com/releases/2018/01/180126174713.htm
