Is our Sun safe? Explore the cosmic distances and the specific gravitational physics—tidal forces vs. event horizons—that govern black hole encounters.
Uncover the lowest hurricane pressure on record. We detail the science connecting central pressure to wind speed, measurement techniques, and global storm comparisons.
Explore the global standard units, instrumentation, and hydrological methods used to accurately measure precipitation depth from rain, snow, and trace amounts.
Concerned about red LED eye safety? We explain the physics of low-energy light, separating common illumination safety from therapeutic applications and industrial risks.