Physics World

MAY 4, 2022

“If I look at the next 50 years, next hundred years maybe, nobody will be able to set up a telescope that’s powerful enough to resolve surface features,” says Jonathan Jiang , an atmospheric scientist at NASA’s Jet Propulsion Laboratory in Pasadena, California, who uses Earth as a laboratory to model exoplanets. New eyes on alien worlds.

Atmosphere 133

Atmosphere Ozone Ocean 2015 133

Environmental Science

JULY 30, 2018

Congress toyed with water pollution control since 1948, but 2 years after Earth Day it passed the first comprehensive federal law, ever, to control water pollution, the 1972 Clean Water Act. There are 90 MCLs, including for specific chemicals, microbes, and properties such as radiation. Each law has thousands of regulations.

Clean Water Act 52

Clean Water Act Waste Clean Air Act Regulations 52

PA Environment Daily

MAY 5, 2024

-- Republican Herald: West Nile Virus Monitoring Starts In Schuylkill County -- Shapiro Administration Commends 3 PA Schools For Environmental Efforts As Green Ribbon Schools -- National Energy Technology Laboratory: Winners In Western PA, West Virginia Science Bowl Competed In National Science Bowl -- Wildlife For Everyone Foundation Announces 5 Recipients (..)

Conservation 106

Conservation Nuclear Power 2024 Waste 106

PA Environment Daily

DECEMBER 26, 2021

Envirothon Team Partners With Izaak Walton League To Plant Trees For Earth Day; Wins Greene County Envirothon -- Honesdale H.S. Team Wins Pike/Wayne County Envirothon, Represents Wayne County; Wallenpaupack H.S.

Conservation 64

Conservation 2021 Natural Gas Climate Change 64