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Hace 1 día · J. Robert Oppenheimer (born Julius Robert Oppenheimer; / ˈ ɒ p ən h aɪ m ər / OP-ən-hy-mər; April 22, 1904 – February 18, 1967) was an American theoretical physicist who served as the director of the Manhattan Project's Los Alamos Laboratory during World War II.He is often called the "father of the atomic bomb" for his role in overseeing the development of the first nuclear weapons.
Hace 1 día · A car, or an automobile, is a motor vehicle with wheels.Most definitions of cars state that they run primarily on roads, seat one to eight people, have four wheels, and mainly transport people over cargo.. The French inventor Nicolas-Joseph Cugnot built the first steam-powered road vehicle in 1769, while the Swiss inventor François Isaac de Rivaz designed and constructed the first internal ...
Hace 1 día · Así era el primer prototipo que se presentó del manga de One Piece, que data de 1994. Seguidamente os dejo con el brutal hallazgo que ha compartido NewWorldArtur, el cual tiene un bagaje ...
Hace 3 horas · 摄影的发明与绘画有着密切的关系在希腊语中摄影的意思是用光绘画在摄影术发明之前人们通过影子描出物体的轮廓到了文艺复兴时期人们利用这一原理发明了“暗箱”后来对暗箱进行改进把镜头放进光孔里通过这种方式让光线聚焦然后得到更清晰的投影图像19世纪暗箱的尺寸变得越来越小随着镜头 ...
