Funny Olde World on MSN
How the Pyramids of Giza Hide Advanced Mathematical Secrets
Beyond their massive size, the Pyramids of Giza reveal astonishing precision—ratios and alignments that continue to puzzle ...
SciManDan on MSN
The Man Who Thinks the Pyramids Prove the Speed of Light
He thinks the pyramids were built using math so advanced it predicted the speed of light. Simon Dan reacts as this ...
Abstract: We present a back-illuminated 3D-stacked 6 $\mu \mathrm{m}$ single-photon avalanche diode (SPAD) sensor with very high photon detection efficiency (PDE) performance. To enhance PDE, a dual ...
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