A 41-million-digit prime number is the biggest ever found—but mathematicians' search for perfection will continue
Specifically, 136,279,841 ones in a row. If we stacked up that many sheets of paper, the resulting tower would stretch into ...
Olympics22h
Olympic rings - Symbol of the Olympic Movement
“The Olympic symbol consists of five interlaced rings of equal dimensions (the Olympic rings), used alone, in one or in five different colours. When used in its five-colour version, these colours ...