Winter reached its halfway point on Feb. 3, but the Geauga Park District says that shouldn’t stop people from exploring the winter programming being offered at Observatory Park in Montville Township.

Abstract: This paper proposes a fully integrated wideband high-resolution THz spectroscope using a multi-branch rotational symmetric sensing surface. The interaction between the sensing surface and ...

Established in 1931, the Gemological Institute of America (GIA) is the world’s foremost authority on diamonds, colored stones, and pearls. A public benefit, nonprofit institute, GIA is the leading ...