Life may well be scattered all throughout our universe but given its massive size and the fact that it continues to expand at an astronomical rate, meaning everything is speeding away from each other, further amplifies the difficulty of finding other life. But no one can say for sure that they may not have already found us but prefer to remain anonymous. via Sputniknews: A breakthrough study claims that the so-called building blocks of life, the elements that are the backbone of organic molecules which form living matter, came to Earth from outer space. According to a team of researchers from the University of Hawaii at Manoa and their colleagues from France and Taiwan, phosphates and diphosphoric acid, two major chemicals that form chromosomes carrying our genetic information, were generated billions of kilometers away from our planet and were delivered to Earth by space wanderers such as asteroids or comets. The scientists used a vacuum chamber cooled down to near absolute zero to