4 ms·

Twilight

• hypertexthero 3y ago
  > Twilight is light produced by sunlight scattering in the upper atmosphere, when the Sun is below the horizon, which illuminates the lower atmosphere and the Earth's surface. The word twilight can also refer to the periods of time when this illumination occurs.
• 31337Logic 3y ago
  Welcome to the Hacker News, everyone.