Guido Marchi
Guido Marchi
Guido Marchiwas an Italian professional footballer who played as a right back for Juventus. His older brother Pio was also a professional footballer...
cloud few laws molecular nature quite simply smaller
The laws of nature are simply such that in a molecular cloud there are just a few big clumps and quite many more smaller clumps.
infer lighter massive
Say you see 25,000 massive stars, you infer that there will be 100,000 lighter ones, even if you don't see them.