Reference Article: Facts about the Yerkes Observatory and Yerkes Telescope. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Yerkes Observatory, ...

The original instrument to occupy the 25-foot diameter dome was the 10.5-inch Bausch refracting telescope (f/15.5) installed in the brand new observatory in 1953. Bausch & Lomb Company gave the ...

Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences, Vol. 225, No. 1163 (Sep. 22, 1954), pp. 515-518 (4 pages) A method is described of calculating the diffraction ...

Prismatic subclasses offer a degree of flexibility that no other subclass in Destiny 2 can. However, before players can unlock Prismatic's true potential, they have to go through great lengths to get ...

Abstract: This letter investigates a multi-intelligent refracting surface (IRS) aided high-speed railway communication system that can provide cooperative passive beamforming gains without incurring ...

BEREA — Harry Smythe waited on the stairway with other visitors Friday night at the Burrell Memorial Observatory Open House. The Olmsted Falls resident has an interest in astronomy and attended the ...