彗星》一书讲述罗塞塔太空探测器的精彩故事以及以Tchoury彗星为目的地的星际穿越之旅。它的任务 是找到地球所在太阳系的起源和地球生命初现的线索。本书追随一段时长十年、穿越太阳系横跨数百万公里的航程，罗塞塔进入了彗星运行轨道。它的着陆器，菲莱，一所微型科学实验室 直接降落至彗星Tchoury的表面并拍摄现场照片。 本书呈现了此次科学探索的重大胜利，本书从航行带回来的大量照片中挑选*好的部分。本书结构围绕罗塞塔之旅的多个阶段构建：离开地球，冲破大气层，眺望家园之光逐渐远去；掠过月球，接近火星；投入宇宙璀璨繁星，靠近彗星；*终，降落在Tchoury彗星上。这些照片都配备一段说明文字，反映任务目标和人类从这一项科技壮举中取得的成就。本书详细的图片说明为读者提供通俗易懂的科学信息，让读者能够进入主题核心。
本书探讨了现代医学的现状，研究了医学，医保和它们对现代生活的影响，围绕当今的逐步上升的医学成本（包括财物的和道德的）进行了讨论，适合对道德和哲学感兴趣的人以及在医学领域工作的人。 This fascinating entry in The Big Idea series lays out the ethical implications and the costs of modern medicine. Over the course of human history, medicine has achieved incredible successes―but at what cost? This latest book in The Big Idea series explores the state of modern medicine, examining the ethics of medical and healthcare practices and the impact they have on modern life. This fascinating analysis engages with the debate surrounding the escalating costs, both financial and ethical, of medicine today. Intelligent and provocative, Is Medicine Still Good for Us? dissects common assumptions about medicine, helping the reader create their own informed opinion about its extraordinary achievements, limitations, injustices, and inev
