Dawn Landscape and Ancient Cliffs: NASA Rover Captures Stunning Image of the Red Planet

NASA's Curiosity rover found a remarkable photo opportunity when soft morning light illuminated the Martian landscape.

The images captured by our robotic probes from Mars are always stunning; Especially when we remind ourselves that these images come from a completely different planet. The latest image released by NASA's Curiosity rover mission team is a beautiful and extraterrestrial example of these images; Dawn in another world.

According to Zomit, the images have a high resolution and may look almost like a painting to some. Just like Earth, the colors of Mars at dawn are different from those during the day. For this reason, the mission team has processed the images without applying white balance to preserve the true appearance of the landscape in the early hours of the morning. This makes the landscape appear closer to what is actually seen on Mars.

Dawn on Earth is mixed with pinks and reds, but on Mars, it appears white and blue. The reason for this difference is related to the same phenomenon that causes the earth's sky to be blue and the sky to become red at sunset; With the difference that on the red planet, the story is the opposite.

You probably remember that even though sunlight looks white, it's actually made up of a mixture of different wavelengths, or colors. Molecules and dust particles in the atmosphere interact with different wavelengths of sunlight in different ways and deflect them at different angles. As a result, the color that scatters more than the others dominates the appearance of the sky.

On Earth, blue light is scattered more than any other color during the day; But the low angle of the sun at dawn and dusk gives the sky a reddish color. However, the atmosphere of Mars is very different from that of Earth. The atmosphere of Mars is much thinner and its density is only about one percent of the density of Earth's atmosphere; A situation that is almost equivalent to being at a height of 30 kilometers from the earth's surface.

The Red Planet's atmosphere is also almost entirely carbon dioxide and contains a large amount of dust. These differences cause red light to scatter more than blue light, and as a result, the light of Mars has a reddish tint during the day. But when the sun rises and sets, the light travels a longer path in the atmosphere and in the end, its white and blue color remains; The same light that gave this image an extraterrestrial effect.

The dawn image of Mars was recorded on August 11, equal to the Martian day 4982 of the mission; That is, only one week after the 14th anniversary of the Curiosity rover's landing on the Red Planet. The complete picture is made up of six pictures.

The wind-carved ridges and rocks seen in the picture are called Yardang. Mount Sharp and Gale Crater, where the Curiosity rover operates, are made up of layered sediments that date back to when the area was a lake. After the lake dried up, the wind exposed different layers of sediment, and Curiosity is now exploring them.

Dawn on Earth is mixed with pinks and reds, but on Mars it appears white and blue.

The yardage layer is very exciting for several reasons; Because it has unusual features. "The Yardang layer doesn't seem to belong here," Ashwin Vasavada, project scientist for Curiosity at NASA's Jet Propulsion Laboratory, said in a statement. "It's a different color, the layers are slanted at a weird angle, and it almost looks like someone glued it to the surface."

"But it's these qualities that make it so exciting to achieve," Vasavada added. "No one knows exactly what made this layer, but one hypothesis is that it may be composed of ash left by ancient volcanic eruptions."

Curiosity also recently set a new record: the rover reached an altitude of one kilometer relative to the mission's altitude reference point; An achievement that is referred to as the greatest increase in altitude traveled on Mars.