Watch the biggest cities in the world - a 500-yr horse race. Mesmerizing and surprising. https://twitter.com/DinaPomeranz/status/1107595419557740549
Why Your Newsfeed SUCKS - Smarter Every Day 212
I partnered with @mediawise to learn about what tools you can use to separate fact from fiction online. Use the hashtag #IsThisLegit any time you're confused about a post's authenticity and they'll help!
Happy St Patrick's Day - Éirinn go Brách! https://twitter.com/HBSastrowardoyo/status/1107289459786215425
Our Sun is a brooding monster. It lashed out in years 660BC, 775 and 994. When next? Cool evidence in the Greenland ice: https://www.lunduniversity.lu.se/article/researchers-uncover-additional-evidence-for-massive-solar-storms
Martian dust devil tracks - lines in the sand churned up by many Mars mini-tornadoes.
The crew is happy as ... https://twitter.com/jordan_d/status/1106161416292220929
Wishing the crew better luck this time. Have a good launch!
Sea Sheep is a good name for this beast. https://twitter.com/rainmaker1973/status/1105778074661122048
Maybe she would like to be a Junior Astronaut? http://www.asc-csa.gc.ca/eng/resources-young/junior-astronauts/default.asp https://twitter.com/raj_1508xx/status/1105555174787973120
Thanks Tyler, glad you found the book useful. Good luck @TheJUNOAwards ! https://twitter.com/TylerShawMusic/status/1105548407353950209
A early Spring sunny day thing to do.
This brilliant young man changed the world. Thanks for the Web, Tim!
It's this kind of day in Toronto.