Luna 2 also crash land on the Moon in exactly the same way. Crash landing proved useful even after soft landing was mastered. NASA used crash landings to test whether Moon craters contained ice by crashing space probes into craters and testing the debris that got thrown out. The satellite's impact made it the first man-made object to land on another celestial body. "Luna 2" carried 5 different instruments to conduct various tests while it was on its way to the Moon. The scintillation counters would be used to measure any ionizing radiation; the Cherenkov radiation detectors would be measuring for electromagnetic
Self-made man an ideology of hard work." In September 2011, Elizabeth Warren challenged the concept of the self-made man in a video that went viral, garnering over one million views on YouTube: Self-made man A "self-made man" (later expanded to include "self-made women") is a classic phrase first coined on February 2, 1832 by United States senator Henry Clay who referred to the self-made man in the United States senate, to describe individuals in the manufacturing sector whose success lay within the individuals themselves, not with outside conditions. Benjamin Franklin, one of the Founding Fathers of the United States, has been described