Tag: enigma
“The Enigma”: the 555-carat alien black diamond is auctioned
A legendary carbonado is going to be auctioned at Sotheby’s and online bids are expected to reach several million euros. There has been good reason to believe for more than…
Mathematical game: will you be able to discover the scrambled number?
In the vocabulary of cryptography, to encrypt is to scramble. It does not matter whether we are dealing with Arabic numerals or not. But, of course, it is not forbidden…
Mathematical game: this number is possible, this other impossible!
What is more difficult: to show that something is possible or to show that it is impossible? the professor Phi asks his Alpha students and Beta : – Take a…
The enigma of stars older than the Universe seems solved
The more massive the stars evolve, and vice versa. The theory which explains this fact also makes it possible to date them, but it led to give an age clearly…