Ruskin Hartley (@ruskinhartley) 's Twitter Profile
Ruskin Hartley

@ruskinhartley

Conservationist, geographer, dark sky advocate, and father.

ID: 21013574

linkhttp://RuskinKHartley.com calendar_today16-02-2009 18:57:21

2,2K Tweet

408 Followers

548 Following

Ruskin Hartley (@ruskinhartley) 's Twitter Profile Photo

I’m nominating #darkskies for their supporting role in this years Nobel Prize for Physics.#lightpollution robs us of a view of the cosmo and would make these exoplanets all but invisible. #NobelPrize2019 nobelprize.org/prizes/physics…

Dr. John Barentine FRAS (@johnbarentine) 's Twitter Profile Photo

Evidence of last night's "Public Safety Power Shutoff" as seen from NOAA Satellites: VIIRS Day-Night Band images of northern California on Tuesday and Wednesday nights. Some communities virtually disappeared from the night-lights map last night.

Ruskin Hartley (@ruskinhartley) 's Twitter Profile Photo

Stoked to be in the Aoraki Mackenzie International Dark Sky Reserve for the starlight conference with #darksky advocates from around the world. Spectacular Milky Way last night with no #lightpollution to be seen. Thanks @MartyDarkSky for the invite and US Embassy for funding.

Stoked to be in the Aoraki Mackenzie International Dark Sky Reserve for the starlight conference with #darksky advocates from around the world. Spectacular Milky Way last night with no #lightpollution to be seen. Thanks @MartyDarkSky for the invite and US Embassy for funding.
Dr. John Barentine FRAS (@johnbarentine) 's Twitter Profile Photo

With #IDA2019AGM now in the books, the last official act was the big reveal: #IDA2020AGM will be held 👏🏼👏🏼👏🏼👏🏼 deep in the heart of Texas (San Antonio, 13-14 November 2020)! #BigAndBright

DarkSky International (@idadarksky) 's Twitter Profile Photo

Over the last few weeks DarkSky International has been listening to & learning from BIPOC voices in our community to understand how to make the #darksky movement safe, relevant and inclusive of all people of color. We have a lot of work to do and hope you'll join us darksky.org/toward-an-equi…

Ruskin Hartley (@ruskinhartley) 's Twitter Profile Photo

California is taking its first steps to address #lightpollution with a proposed bill to require that all new lights on state buildings are shielded. cbsloc.al/3kelRDi

Ruskin Hartley (@ruskinhartley) 's Twitter Profile Photo

Elan calls for deepening partnership between #FairTrade and #CocoaAction to amplify results and… instagram.com/p/BMD9NXgBJgB/

Tim Farron (@timfarron) 's Twitter Profile Photo

So the government roll out the red carpet for this nasty misogynist all because they are desperate for a #Brexit trade deal. x.com/BBCBreaking/st…