Despite all the evidence pointing towards the existence of dark matter, there is also the possibility that no such thing exists after all and that the laws of gravity describing the motion of objects within thesolar systemrequire revision. Where does dark matter come from? A mysterious glow comi...
the creative life in between Autumn Glow Penne 4 Your Thoughts On a quest for Belles Hot Chicken in Sydney Tales from the Backroad The Quest for Survival Quest – Our Shadows Will Remain What’s (in) the picture? Quest: Science Rate this: Feel free to share this post! Twitter...
Xenon lamp tester To eliminate undesirable spectral components, a xenon lamp tester’s spectrum must be filtered. As to ASTM G155, there are three common types of filters: daylight, window glass, and UV extension filters. Most xenon test chambers use a water spray or humidity control system t...
When his flash lamp was activated, an intense pulse of red light burst forth from the end of the rod that was both monochromatic (a single color) and coherent (all of the waves were precisely in step). The difference between the output of a laser and that of an incandescent light bulb...