Photo: NASA Cameras Catch Spectacular Rainbow on Mars

The ambiance on the purple planet may be very dry and is about 95 p.c poisonous carbon dioxide. Some 4 p.c is nitrogen and argon whereas only one p.c is oxygen and water vapor. Although chemical and bodily indicators differ considerably from Earth, some pure phenomena look like doable on each worlds.

NASA’s new rover, Perseverance, after touchdown on Mars on 18 February has delivered fascinating footage of a Martian rainbow, in accordance with a Tuesday assertion by the house company.

It was believed by scientists {that a} rainbow was unimaginable within the purple planet’s dry and inconsistent ambiance, as this optic rarity requires myriads of tiny water droplets to refract rays of daylight.

The colourful specter may have been brought on by a speck of mud reflecting daylight contained in the digicam’s optics, analogous with a “lens flare”, in accordance with Dave Lavery, program govt for Solar System Exploration at NASA, cited by Forbes.

However, some consultants say {that a} rainbow might be additionally brought on by “icebows” as snow has been noticed on the polar areas of Mars.

On 19 February, NASA’s Perseverance rover landed on Mars close to the Jezero crater searching for traces of life in Mars’ distant previous. The machine has already despatched photographs and video, together with a number of audio recordings of wind and land sounds.


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