In 1912, a well-known doctor and writer named Janusz Korczak designed an extraordinary orphanage for Jewish children in Warsaw, Poland. Believing that children were capable of governing themselves, he encouraged the orphans to elect a parliament, run a court, and put out their own weekly newspaper. Even when Korczak was forced to move the orphanage into the Warsaw Ghetto after ...(展开全部)

你是否曾想过什么是我们能看到的最遥远的光源，或者一颗星星是如何发光的？你是否知道，黑洞可以像宇宙灯塔一样在银河系空间中闪耀，而古老的无线电波可能预示着第一颗恒星的点燃？你有没有想过，光到底是什么？五个光子》通过五个不同的光的空间和时间之旅来解释我们对宇宙的认识。它们是关于量子物理学和广义相对论、恒星和黑洞、暗物质和暗能量的故事。让自己在探索的旅程中，对宇宙有更深的了解。 通过www.DeepL.com/Translator（免费版）翻译 Have you ever wondered what is the most distant source of light we can see, or how a star shines? Did you know that black holes can blaze like cosmic beacons a...(展开全部)

本书为公版书，为不受著作权法限制的作家、艺术家及其它人士发布的作品，供广大读者阅读交流。汇聚授权电子版权。

关于作者 约翰•保罗•斯蒂文斯 约翰•保罗•斯蒂文斯，美国最高法院第101位大法官。他1920年出生于芝加哥。1941年毕业于芝加哥大学，“二战”期间在美国海军服役，从事密码破译，并获得铜星勋章。战后在西北大学法学院学习，担任过威利•拉特里奇大法官的法官助理。后从事律师工作，兼任众议院司法委员会垄断权力研究小组委员会法律顾问和司法部国家反垄断法研究委员会法律顾问。1970年被理查德•尼克松总统任命为联邦第七巡回上诉法院法官，1975年被杰拉尔德•福特总统任命为联邦最高法院大法官，2010年6月退休。 关于译者 何 帆 1978年生，最高人民法院法官，业余从事法政作品著译。著有《大法官说了算：美国司法观察笔记》等。译有《九人：美国最高法院风云》《法官能为民主做什么》《批评官员的尺度：〈纽约时报〉诉警察局长沙利文案》《谁来守护公正：美国最高法院大法官访...(展开全部)

When he resigned in June 2010, Justice John Paul Stevens was the third-longest-serving Supreme Court justice in American history. As a lawyer and on the court, he worked with five chief justices: as a law clerk during Fred Vinson's tenure, a practicing lawyer when Earl Warren was chief, a circuit judge and junior justice during Warren Burger's term, a contemporary colleague of ...(展开全部)

“This beguiling brew of fascinating scientific facts and illuminating, poignant anecdotes makes Five Quarts something like blood itself: vital and pulsing with energy.” –Entertainment Weekly From ancient Rome, where gladiators drank the blood of vanquished foes to gain strength and courage, to modern-day laboratories, where machines test blood for diseases and scientists searc...(展开全部)

本书为公版书，为不受著作权法限制的作家、艺术家及其它人士发布的作品，供广大读者阅读交流。汇聚授权电子版权。

“This beguiling brew of fascinating scientific facts and illuminating, poignant anecdotes makes Five Quarts something like blood itself: vital and pulsing with energy.” –Entertainment Weekly From ancient Rome, where gladiators drank the blood of vanquished foes to gain strength and courage, to modern-day laboratories, where machines test blood for diseases and scientists searc...(展开全部)

annyas dad had a secret, but now the secretas out and itas going to lead Danny on the adventure of a lifetime.

annyas dad had a secret, but now the secretas out and itas going to lead Danny on the adventure of a lifetime.