哈勃和MAVEN揭示火星因大气泄漏、化学反应和太阳紫外辐射而失去水。 Hubble and MAVEN reveal Mars loses water through atmospheric escape, chemical reactions, and solar UV radiation.

美国航天局的哈勃空间望远镜和MAVEN轨道器揭示了火星如何失去水的关键洞察力。 NASA's Hubble Space Telescope and the MAVEN orbiter have revealed key insights into how Mars loses water. 研究人员发现,大气泄漏、化学反应和太阳紫外线辐射对这一过程有帮助。 Researchers found that atmospheric escape, chemical reactions, and solar ultraviolet radiation contribute to this process. 该研究测量了脱离火星的氢原子,特别是当行星接近太阳时。 The study measured hydrogen atoms escaping from Mars, particularly when the planet is near the Sun. 这些发现增进了我们对火星和宇宙中其他地球大小行星水的演变的了解。 These findings enhance our understanding of water evolution on Mars and other Earth-sized planets in the universe.