Chang Heston

I'm a hiker from New England. I also read books.

[Dan Ring @DanRing3]

Chuck Houston calls Acadia National Park his "spiritual home" and he loves #hiking to enjoy the beauty of the place including this #sunset off Bar Island. Photo by Chuck Houston. #Maine Find out more about his trip. https://t.co/gecIK0OuI3

[Chang Heston @ChangHeston]

@HarvardForest @Audrey_BarPlot @UMassECo congratulations Audrey

[Chang Heston @ChangHeston]

@standingtrees_ thanks! just posted.

[Standing Trees @standingtrees_]

Time to celebrate! Today, three years of research, lawmaker education, and persistent grassroots pressure, endlessly applied, paid off. VT is the first state to enact legislation setting goals to protect 30x30 and 50x50. Thank you @AmySheldonvt and @GovPhilScott! @PublicForests

[Mount Washington Observatory (MWOBS) @MWObs]

The #haze that has been #visible for most of the afternoon and evening is actually upper level #smoke from #wildfires in #Alberta, #Canada. The second image comes from the US #EPA AirNow website showing the path that the smoke has taken to reach the East Coast.
#mwobs #nhwx #wmnf

[CO2_Earth @CO2_earth]

🌎📈 424.76 ppm #CO2 in the atmosphere on May 5 2023 📈 Up 5.08 from 419.68 ppm one year ago 📈🌎 @NOAA Mauna Loa data via "MKO":
https://t.co/nu6ktMn2wU 🌎 https://t.co/DpFGQoYEwb Daily: https://t.co/PTTkLiPGm2 🌎🙏 Pls. help make this global sustainability # visible 🙏

[Chang Heston @ChangHeston]

@awitnesstree @awitnesstree how are you?

[Chang Heston @ChangHeston]

@TheRealBuzz rendezvous with rama

[Chang Heston @ChangHeston]

@UndisScot john o groats

[Chang Heston @ChangHeston]

@amyjccuddy all of @OliverSacks books including his memoir On the Move

[Chang Heston @ChangHeston]

@EdwardMuennich awesome

[Chang Heston @ChangHeston]

@JohnJGannon https://t.co/xzHC57ejxg

[Chang Heston @ChangHeston]

@UniofOxford D

[Chang Heston @ChangHeston]

@UniofOxford c

[Boston Celtics @celtics]

Celtics and Holy Cross Legend Bob Cousy will be honored with a statue unveiling in his longtime home of Worcester this afternoon.
https://t.co/Cn04OAFJCU

[Bill McKibben @billmckibben]

Great news from the Pine Tree state! Maine state legislature votes to divest pension funds from fossil fuels!!! Huge thanks to the coalition that got this done! https://t.co/KV5C8Rpzqg

[Chang Heston @ChangHeston]

@VTLandTrust @Audubon @ECOAmeriCorps @thevycc awesome

[Harvard Extension School @HarvardExt]

The Harvard Extension School class of 2021 hails from all over. Now it's time to come together for one big moment: graduation. Join us online on May 27 at 12:30 PM EDT to celebrate! Tune in and read about some of our extraordinary students! #WeAreHES2021 https://t.co/lCAimpU7GA

[Chang Heston @ChangHeston]

66 years ago

[Michael Beschloss @BeschlossDC]

Announcement that Salk polio vaccine “works” and "is safe, effective, and potent” was today 1955:

[CO2_Earth @CO2_earth]

🏆📈🏆  421.21 ppm #CO2 in Earth’s atmosphere on April 3, 2021 🏆 HIGHEST EVER daily average at the Mauna Loa Observatory & 1st time > 420 ppm 🏆 Up from 415.60 ppm a year ago 🏆 #NOAA source: https://t.co/MZIEphYygh 🏆 https://t.co/DpFGQoYEwb records: https://t.co/YU3HoKfp4a