The salt sample was then placed in a small cup and spread out flat, as instructed with the testing kit. Two drops of the test solution from the white ampule were added onto the salt’s surface, and the ...

The Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) on Sunday, March 9 said three weather systems—the shear line, easterlies, and northeast monsoon—will bring ...

Department of Physics, Max Planck Institute for the Science of Light, D-91058 Erlangen, Germany ...