The Creation of Adam famous for his central figure of "Moses", completed in 1516. Of the other statues intended for the tomb, two known as the "Rebellious Slave" and the "Dying Slave", are now in the Louvre. During the same period, Michelangelo painted the ceiling of the Sistine Chapel, which took approximately four years to complete (1508–1512). According to Condivi's account, Bramante, who was working on the building of St Peter's Basilica, resented Michelangelo's commission for the Pope's tomb and convinced the Pope to commission him in a medium with which he was unfamiliar, in order that he might fail at the task. Michelangelo
Restoration of the Sistine Chapel frescoes the summer and winter months so that changes to the atmospheric environment occur gradually. The air near the ceiling is kept at a temperate level, while the air in the lower section of the building is cooler and circulates more rapidly, with the effect that dirt particles fall towards the floor rather than being streamed upwards. Bacteria and chemical pollutants are filtered out. Environmental specifications: When the restoration of the Sistine Chapel was announced, it sparked a barrage of queries and objections from art historians around the world. One of the most vocal of these critics was James Beck, of