Measuring the length of a second might seem simple, but this history of the time unit from TED-Ed shows how the road to the modern, standardised second was anything but.[…]
-
Recent Posts
- Snow cover in Europe (February 1, 2026)
- Michael Grolys 🇱🇹 🇺🇦 🐕 🐾 (@beardedwalker.bsky.social) | Freya the labrador surveying her kingdom at #Bamburgh, #Northumberland
- The 2 Mega Projects That Accelerated Manchester Into Mega Success
- this raven just stole daylight
- Manchester photos
- Cutting a net that the 2 seals were trapped with, so they can be free in the water.
- lauren oujiri (@lauren-oujiri.bsky.social) | quiet moments welcome 🤍🕊️
- Big Fish 🐟 (@bigfishswims.bsky.social) | An evil man will burn his nation to the ground to rule over the ashes. – Sun Tsu
Archives
Categories
msamba 