April 11, 2018, 2:28 a.m.
Our Sun: Three Different Wavelengths
From March 20-23, 2018, the Solar Dynamics Observatory captured a series of images of our Sun and then ran together three sequences in three different extreme ultraviolet wavelengths.
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.
Obra de Carlos Montefusco
Athletes who suffer life-threatening heat stroke should be cooled on site before they are taken to the hospital, according to a new article. The principle of 'cool first, transport second' differs from the usual practice of calling 911 and getting to the hospital as soon as possible.https://www.sciencedaily.com/releases/2018/02/180227155846.htm
