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Mars and Earth compared, artwork
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Mars and Earth compared, artwork
Mars and Earth compared. Computer artwork comparing the size of Mars (right) with that of the Earth (left). Mars diameter is half that of the Earth s, it has ten percent the mass and is 1.5 times the distance from the Sun. While the Earth is host to oceans of liquid water and has a relatively dense water-rich atmosphere, Mars is exceedingly dry, cold and, as far as we know, sterile. It is thought to have lost most of its water to space a long time ago, and any that remains is frozen at the poles and locked deep in the ground as permafrost
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Media ID 6310295
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Astrobiology Astrogeology Bioastronomy Celestial Bodies Celestial Body Compared Comparing Exogeology Mars Planetary Geology Planetary Science Planets Size Comparison
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This artwork showcases a striking comparison between Mars and Earth, two neighboring planets with starkly contrasting characteristics. The computer-generated image highlights the vast difference in size, as Mars appears significantly smaller on the right compared to Earth on the left. With a diameter half that of our planet, Mars also possesses only ten percent of Earth's mass. The disparities extend beyond mere dimensions; they encompass the very essence of these celestial bodies. While Earth teems with life-sustaining features such as oceans brimming with liquid water and a dense atmosphere rich in water vapor, Mars presents an entirely different story. This barren red planet is characterized by extreme aridity and frigid temperatures, rendering it inhospitable for known forms of life. Scientists speculate that Mars lost most of its water eons ago, leaving behind frozen remnants at its poles and deep within its permafrost-laden ground. As we gaze upon this mesmerizing print against a black background, we are reminded of the immense challenges inherent in exploring other worlds and seeking signs of extraterrestrial life. Through this thought-provoking illustration from Science Photo Library, we are invited to contemplate not only the physical differences between these neighboring planets but also their potential implications for astrobiology and planetary science.
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