sky on Mars is red, while its sunsets are blue. 37 The light from the Sun scatters(散射) based on what's in the atmosphere. Sunlight comprises light of many different wavelengths, and molecules and dust particles only interact with specific waves. The scattering of light by these particles...
Tips on Photographing Sunsets and Sunrises Astronomical RefractionToday's Moon in Gällivare Rise10時48分 166°SSE Set13時11分 198°SSW Percent Illuminated: 0.5% Time: 23時15分 Altitude: -42° Direction: 341°NNW ↑ Position: Moon under horizon The Moon's path in Gällivare today. The...
That first evening I walked most of the way to the next town up cliff-side path (it goes about 9km to the last town on the island) before snaking my way back through the alleyways since the heavy cloud was not cooperating for sunsets. As there was basically nothing to do at that po...
It’s also the post-6pm sunset that bathes my evening commute in twilight, reminding me there’ll soon be post-7pm sunsets after we move the clocks forward in a few weeks. I know that by the time the sun rolls into Taurus in late April, every living tree will be awash in blossoms ...
and cause thelightof distant stars to be significantly dimmed and reddened. When we look at this, it's like we see hundreds of suns at the same time being turned into a redder colour. Understanding these "interstellar sunsets" is allowing us toexplore what lies between us and other stars....