Did NASA Really Capture A Rainbow On Mars? Truth Behind Viral Pic



NASA’s Perseverance Mars Rover captured what seem like a rainbow within the Martian sky.

Recent pictures from NASA’s Perseverance Mars Rover induced a flutter of pleasure on social media, specifically since some of them seems to characteristic a rainbow on the Red Planet. The rover’s Hazard Avoidance Camera picked up what seems to be like an ideal rainbow within the Martian sky on April 4. The picture has gone viral on the Internet and sparked mass hypothesis on-line, provided that rainbows shouldn’t be potential within the very dry ambiance of Mars.

Reddit users speculated that the “rainbow” may truly be a “dustbow” attributable to mud, quite than water droplets. Users additionally dug out an previous remark from NASA Mars Program Office Chief Scientist Rich Zurek mentioned that “icebows” may seem on Mars. “Not quite rainbows, because there is no rain, but we have seen icebows with the Pathfinder mission,” he wrote in response to a question in a 2015 ‘Ask Me Anything’ session on Reddit. 

So what precisely does NASA’s image present? The house company took to Twitter to reply the query a couple of hours in the past. 

“Many have asked: Is that a rainbow on Mars? No. Rainbows aren’t possible here,” NASA’s Perseverance rover clarified. “Rainbows are created by light reflected off of round water droplets, but there isn’t enough water here to condense, and it’s too cold for liquid water in the atmosphere. This arc is a lens flare,” it defined.

The ‘rainbow’ is due to this fact nothing greater than a lens flare.

Dave Lavery from NASA Headquarters additionally confirmed to Forbes that it was “Definitely not a rainbow….It is just internal reflections in the camera lens.”

NASA’s Perseverance Mars Rover touched down on the Red Planet on February 18. 

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