The European Space Agency’s “Mars Express” orbiter, for instance, detected probable ocean floor sediments in regions ringed by ancient Martian shorelines. In recent years, radar and visual maps provided by orbiting space probes have strongly supported the existence of an ocean, billions of years ago. However, recent breakthroughs in scientific understandings of Mars’s watery past suggest that climate history can, and should, expand into the Solar System.įor more than two decades, the presence of an ancient Martian ocean has been a source of academic controversy. Others are too concerned with contextualizing global warming to consider environments beyond Earth. Many examine how climate change affected human beings in centuries when space travel could scarcely be imagined. Until now, their research has investigated environmental changes on Earth, and with good reason. Climate historians explore how climate change influenced human history.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |