The findings were published on July 5 in the journal Nature.One of the major roles of the lungs is to facilitate gas exchange between the circulatory system and the external environment. It is yet to reactivate, and its fate remains uncertain. ![]() Meanwhile, the Zhurong rover entered hibernation during Mars' long northern winter. "Observations of the current climate of Mars can help refine physical models of Martian climate and landscape evolution, and even form new paradigms." "Understanding the Amazonian climate is essential to explain the current Martian landscape, volatile matter reservoirs and atmospheric state, and to relate these current observations and active processes to models of the ancient climate of Mars," Li said in a statement. The current geological era on Mars is known as the Amazonian epoch, which began sometimes between 3.55 and 1.88 billion years ago and is defined by the number of impacts over that time. During the last ice age, this water and dust formed a meters-thick layer that still remains beneath the surface in selected locations below 60 degrees latitude, and almost everywhere above 60 degrees. Typically, Martian ice ages see warmer temperatures at the poles, and movement of water vapor and dust towards the mid-latitudes, where they are deposited. ![]() Somewhat surprisingly, an ice age on Mars is not quite the same as on Earth. The latest news about China's space program Strange circular dunes on Mars spotted in these NASA photos China's 1st Mars rover and Tianwen 1 orbiter may have gone silent
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