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Rob Reiner, who spoke repeatedly about his Jewish upbringing and cultural practices—being bar mitzvahed, receiving Yiddish instruction from family tutors, and observing “home shuling” customs around l...
The EB‑1A “extraordinary ability” classification is a first‑preference employment‑based immigrant category for people who can demonstrate sustained national or international acclaim in the sciences, a...
Space is not an empty void in modern physics: predicts fluctuating zero-point energy (ZPE) at every point in the vacuum, and experiments like the demonstrate measurable consequences of those fluctuati...
Lunar laser ranging reflectors left on the Moon by Apollo and Lunokhod missions provide the single longest-running, high-precision experiment for measuring Earth–Moon distance, testing gravity, and pr...
A fully charged smartphone battery gains an amount of mass so vanishingly small that it is undetectable in ordinary measurement: published community calculations and popular summaries put the increase...
Yes — online phrases and quotations commonly circulate in ways that make misattribution, transcription mistakes, and deliberate misinformation all plausible explanations; researchers and journalists s...
A brief tour of celebrated equations shows how some mathematical questions are neatly solved by compact formulas — for example, the Pythagorean relation a^2 + b^2 = c^2 and Einstein’s E = mc^2 — while...
Time dilation is the technical name for the objectively measurable difference in elapsed time between two clocks that arise when those clocks are in different states of motion or at different gravitat...
Physicists and science writers agree that forward time travel—experiencing time more slowly than others via relativistic effects—is real and routinely observed (examples include GPS satellite clock ad...