I come from a family of Mormons, although perhaps somewhat unorthodox ones. Somewhere in England and what is today Romania, my father's ancestors heard man named Joseph Smith his vision God the Father His Son, Jesus Christ. They left Europe traveled with other devout Saints to Utah, settling Salt Lake City Vernal. Fast forward century or so father still practices Mormonism. I'm certain relation...

The Pioneer 10/11 spacecraft yielded the most precise navigation in deep space to date. However, their radio-metric tracking data has consistently indicated the presence of a small, anomalous, Doppler frequency drift. The drift is a blue-shift, uniformly changing with a rate of ∼ 6× 10 Hz/s and can be interpreted as a constant sunward acceleration of each particular spacecraft of aP = (8.74±1.3...