floofloof@lemmy.ca to Technology@lemmy.worldEnglish · 2 years agoWe Finally Know How Ancient Roman Concrete Was Able to Last Thousands of Yearswww.sciencealert.comexternal-linkmessage-square33linkfedilinkarrow-up10arrow-down10
arrow-up10arrow-down1external-linkWe Finally Know How Ancient Roman Concrete Was Able to Last Thousands of Yearswww.sciencealert.comfloofloof@lemmy.ca to Technology@lemmy.worldEnglish · 2 years agomessage-square33linkfedilink
minus-squarebaronofclubs@lemmy.worldlinkfedilinkEnglisharrow-up0·2 years agoThe year is 76,014. Voyager still hasn’t left the solar system. Also, the solar system now contains Proxima Centauri.
The year is 76,014. Voyager still hasn’t left the solar system. Also, the solar system now contains Proxima Centauri.