Earth and Mars are a morsel like mirror worlds . Mars is the Red Planet . Earth is the pallid blue dot . Mars is a frigid desert . Earth is full of water and life . But there ’s another curious difference . The sky on Mars is red , while its sunset are blue .
The reason behind this is similar to whyour sky is blueand our sunsets are scarlet . The light from the Sun strewing establish on what ’s in the atmosphere . Sunlight comprises light source of many different wavelengths , and speck and dust particles only interact with specific waves . The scattering of light by these subatomic particle is key to the color that we see .
Mars ’ atm is very slight – its pressure is tantamount to about 1 percent of Earth ’s . It is made of carbon paper dioxide and has a lot of dust . This fine dust tends to scatter red lighting so that the sky appears reddish , which let the blue light through . On Earth , it is the other way around . downhearted light bounce off air molecule chip in our sky its characteristic hue .
At sundown light has a longer aloofness to travel within the atm , so it spread out more . What is leave alone is the gloss that we see . On Earth , we have a wider pallette of bolshy , which is actually amplified by ash from volcanoes and dust from fires . On Mars , we get a cool puritanical hue .
Curiosity , Spirit , and Opportunity , the unflagging robotic rovers we ’ve send to the Red Planet , have witnessed and recorded the curious phenomenon . Interestingly , Earth and Mars are the only two places in the Solar System that have sunsets that we can observe .
Mercury lack an atmosphere so we would see the Sun disappear while the temperature go from 427 ° C ( 801 ° F ) to -173 ° C ( -279 ° F ) , as we shift from day side to night side . It also has a very long Clarence Shepard Day Jr. , revolve on itself every 58 and a morsel daytime . But going to Venus would be even worse . The thick cloud cover and extremely dim aura would stop the rays of the Sun from attain us . And the high temperature and sulfurous rain would well melt our causa – and eventually our face – off .
possibly Titan could offer a uncommon sunset , occasionally , within its slow atmosphere . But for the time being , our Earthly sundown and videos of Martian ones are the salutary we can hope for .
