BBCNEWS Witness History June 4, 2024 13:37:00
And it was just ever so slightly too flat at the outer edge. is this a sign of death knell for nasa? it's lost its way in the woods. used to be able to put people on the moon and now can't even build a telescope. although the folks that built the mirror had messed up, they had messed up very precisely. and therefore, it was possible to calculate very precisely the difference between the shape it should have had and the shape it did have. hubble was designed from the beginning to be able to take out one scientific instrument, put a new one in. so they used the precision that had been built into...