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
The Celestial Septet The Celestial Septet The Celestial Septet is an album by The Nels Cline Singers and Rova Saxophone Quartet which was released in March 2010 on the New World label. The Allmusic review by François Couture awarded the album 4 stars out of 5, stating "a thrilling record, and one of Rova's most artistically successful collaborations... "The Celestial Septet" features a high level of amalgamation between the two ensembles and, honestly, one wishes for this combination to carry on. Rova and Nels Cline Singers are more than compatible; they complement each other's compositions". "All compositions by Larry Ochs except as indicated"