%0 Journal Article %T New experimental results on the Casimir effect %A Mostepanenko V. M. %J Brazilian Journal of Physics %D 2000 %I Scientific Electronic Library Online %X New experiments are discussed on measuring the Casimir force between metallic surfaces. One of them uses torsion pendulum and the other one - atomic force microscope. The claimed agreement of experimental data with a theory is analyzed. A 5% level of agreement obtained with a torsion pendulum is shown to be in contradiction with the values of surface roughness, finite conductivity and temperature corrections to the Casimir force. A 1% agreement (at the closest separations) obtained with an atomic force microscope is confirmed by the use of more exact theory taking into account higher order surface roughness and conductivity corrections. %U http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332000000200012