Nocturnal sun and light pollution - AMSAT-BB

25 Jun 2017


      https://www.nytimes.com/2017/06/23/science/bright-nights-nocturnal-sun-zonal... https://www.nytimes.com/2017/06/23/science/bright-nights-nocturnal-sun-zonal-waves.html?hpw&rref=science&action=click&pgtype=Homepage&module=well-region®ion=bottom-well&WT.nav=bottom-well
To thrive in life, you need three bones:  a wish bone, a back bone, and a funny bone.
    					- Reba McEntire
http://afeller.us http://afeller.us/