speed of light

Fewer Stars Are Being Born Today Than Before. A Pune Telescope Might Know Why.

Can Earth Be Affected by a Black Hole in the Future?

special theory of relativity, Albert Einstein, NASA New Horizons, Ultima Thule, spacecraft event time, UTC time, speed of light, quantum mechanics, entangled time, second law of thermodynamics, mathematics, entropy, Big Bang, arrow of time, time travel, troposphere, galactic years,

After Another Year, Finding Solace in Our Subjective Experience of Time