RT @ericsmithrocks@twitter.com
Spotted on a professor’s door, oh my God:
🐦🔗: https://twitter.com/ericsmithrocks/status/1613656092512497664
We based the lesson on everything teachers got wrong here https://files.eric.ed.gov/fulltext/EJ851875.pdf
This required a "study"?
"Narcissism reduces the quality of long-term friendships, study finds"
(I can't wait for the follow-up, "Frequency of attending the theater to decrease after death, study finds")
#Astrotourism is booming in the U.S. state of #Utah. The Beehive State attracts more night-sky tourists than almost anywhere else in the world and supports an industry that may be worth billions. The vitality of this business depends strongly on the #DarkSkies of the Colorado Plateau and a growing awareness of the need to protect them.
📷: NPS / Will Pedro
https://www.darkskyconsulting.com/blog/astrotourism-the-special-case-of-utah
Thanks, Biden!
RT @POTUS@twitter.com
Starting right now, you can get tax credits to install more energy efficient appliances for your house. Electric ovens, solar panels, heat pumps: you name it.
Save money while fighting climate change.
Want to learn more? Head over to http://CleanEnergy.gov.
Yvonne Madelaine Brill was born #OTD in 1924. She was a rocket scientist who invented the hydrazine resistojet, which increased the payload capacity of satellites by reducing the weight of propellant they require. JWST uses hydrazine thrusters!
Photo: W. McNamee/Getty
Retired community college physics/engineering technology professor. Current consultant developing #PBL case studies in STEM. Grandma. #Knitting #Gardening #Physics_Outreach (especially #optics)
@lasermom on Spoutible too