Thread

A 12-year sequence of telescope images of a star and four planets orbiting

402 points · 82 comments · mariuz

sixothree · 1790972325 · focus · HN ↗
When my mother was born, plate tectonics was a hypothesis. When I was born we didn't know for certain if planets existed outside of our solar system.
1. forinti · 1790972550 · focus · HN ↗
  When my grandparents were born, we didn't know there were other galaxies.

Unofficial Hacker News client; not affiliated with Y Combinator.