Aug. 28, 2018, 4:38 p.m.
Total Solar Eclipse Shadow from a Balloon
Where were you during the Great American Eclipse of 2017?
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.
Junte-se a mim na WowApp. Visite https://wowapp.com/w/gilson727 e saiba do que falo. Obrigado.
Using two different measurement methods, researchers have conducted a two-year study of North Carolina's Jordan Lake in which they monitored toxic algal blooms. The researchers found that multiple cyanotoxins from toxic algal blooms are present year-round, albeit in very low concentrations.https://www.sciencedaily.com/releases/2018/02/180228164939.htm
This site always comes with good pictures