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没有水,外星球还能孕育生命吗
Ke Ji Ri Bao· 2025-08-18 02:16
Group 1 - The core idea of the articles is that the habitability of certain planets may not solely depend on the presence of water, but rather on the existence of ionic liquids, which can form under extreme conditions [1][2] - Ionic liquids are special liquid salts that can remain stable in harsher environments compared to water, suggesting that life could potentially exist in conditions previously thought to be inhospitable [1] - The research conducted by MIT scientists indicates that ionic liquids can form from chemical reactions involving sulfuric acid and organic compounds, even in the absence of water, leading to new hypotheses about extraterrestrial life [1][2] Group 2 - The discovery that ionic liquids can serve as ideal carriers for certain biological molecules, such as proteins, implies that life may not necessarily require water, but could thrive in other liquid environments [2] - Scientists are excited about the potential of testing which life molecules can survive and even reproduce in ionic liquids, expanding the understanding of habitability on rocky planets [2] - This research broadens the perspective on the search for extraterrestrial life, suggesting that future explorations may focus on unique liquid environments rather than traditional water-based criteria [2]
在二十四世纪 我是一名星际航天员
Nan Fang Du Shi Bao· 2025-07-07 23:12
Core Insights - The rapid advancement of technology has enabled humanity to explore the solar system and beyond, leading to significant developments in space exploration initiatives [1] - A recent discovery of a planet with resources and potential life has the potential to reshape human understanding of extraterrestrial existence [2] - The exploration team encountered remnants of advanced robotic technology, suggesting a history of conflict involving alien life forms [3] Group 1 - The government has initiated an interstellar exploration program due to resource scarcity on Earth, with a focus on advanced space travel technologies [1] - The exploration team successfully located a planet that not only contains resources but also shows signs of life, marking a historic moment in human exploration [2] - Initial investigations revealed remnants of robotic entities, indicating a possible past conflict that raises questions about the implications of advanced technology [3] Group 2 - The exploration team utilized advanced spacecraft equipped with laboratories, medical facilities, and entertainment areas for their mission [1] - The planet's surface was characterized by a golden landscape, with signs of a former lake indicating potential for past life [2] - The discovery of robotic remains and weaponry suggests that the planet may have experienced significant turmoil, prompting concerns about the consequences of technological advancement [3]