WHITEHALL TWP., Pa. - PennDOT is giving Pennsylvanians more opportunities to get a Real ID. The department has added another round of "Real ID Days" events to encourage residents to sign up.

Watch NBC Bay Area News 📺 Streaming free 24/7 On Feb. 11, Musk, who has publicly taken on the role of leading DOGE, appeared in the Oval Office with the president to provide updates to the ...

A spectrometer is a pretty common lab instrument, useful for determining the absorbance of a sample across a spectrum of light. The standard design is simple; a prism or diffraction grating to ...

A spectrometer is a photometer that detects the composition of substances by passing light through a sample and comparing before and after wavelength intensities. The instrument performs over a ...