Saturday, January 16, 2016
Half-lit first quarter moon on January 16 | EarthSky.org
Half-lit first quarter moon on January 16 | EarthSky.org: At first quarter phase, one half of the lunar disk is illuminated by sunlight and the nighttime half is submerged in the moon’s own shadow.
Thanks to Tech Insider, we can find out! Click on image.
Antoine van Leeunwenhoek - a name we have probably never heard before. Did you know he created the first microscope ever? But it did not loo...
Never seen something like that!!! Wow!