WHY KRYPTONIANS WERE IGNORNT OF ITS COMMING DISTRUCTION WHEN THEY WERE THE MOST ADVANCED CIVLIZATIONS IN COSMOS? Krypton is believed to be a planet of most advanced civilization in the three diamentional universe. But such an advance civilization was unable to detect the distruction of Krypton. Suppose that if there were CNN,BBC etc on Krypton they would have repated the estimated destruction so many times that even a child of Hrypton would have been aware of it. So why it was a secret and why the Kryptonian media was as silent as an idol. Did such an advance civilization lacked proper news egencies and media. This is a paradoxial problem. One one side they were so advanced and on other side so backward. Although is is neither a Logical Paradox nor a Mathematical Paradox but a Practical Paradox at least on earth. How ever Practical Paradoxes in regard to planet earth may not be a paradox in regard to an other planet say Krypton. A Possible answer is that alein words have their own norms and paradoxes. But DC have not tried to provide a satisfactory answer to this major problem. There for it is necessary to propose a reason or more than one reasons to answer this question. In animated series there is an attempt to answer this question. But they did a terrible mistake by converting Braniac to a Supreme Computer on Kryton. Traditionally Brainiac is a humanoid or an android from Colu but this new alleged history makes him a Chief of President of All Computers on Krypton. If suitable changes are made this is a possible answer which is satisfactory for our question, Why Kryptonians were unaware of the distruction of Krypton? Kryptonians developed a Super Computer which with the quality of Perfect Artificial Rationality, so rational that it became the Supreme Rational Artificial Mind in the Cosmos. This computer was soon made the Only Computer on Krypton, and all the other Computers were just a Manifestation of this Computer. This computer had an artificial Will and Super Will. The computer was initially a Slave of Kryptonian Council, but it wanted to become Free and independent. Yet this was the limit of the Will of this Computer that it was a slave and could not disobey Kryptonian Supreme Council , the guardians of Kryptonic Constintution.