Twenty years ago, cognitive psychologist Elizabeth Spelke took a strong position in an ongoing public debate. "There are no ...

The mechanism of current-collection failure resulting from corrosion of front electrodes is investigated by AC impedance measurement of PV cells and modules degraded by acetic acid. In addition to our ...

A semi-explicit time domain method for solving eddy current problems is presented. The suggested method is based on the discontinuous Galerkin (DG) finite-element approach and the H-Φ formulation of ...

By looking at the shifting of stars in photos from the New Horizons probe, astronomers have calculated its position in the ...

Meet Bille, the name given to the world's first monostable tetrahedron—a four-faced object that will always land on the same ...