Sat.Dec 18, 2021

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The ten-billion-dollar gamble: The JWST’s magnificent mirrors

Physics World

Building a mirror the size of the James Webb Space Telescope’s (JWST) 6.5-metre primary isn’t a problem per se. Building a 6.5-metre mirror that can fit inside an Ariane 5 rocket fairing just 4.57 metres wide, without being too heavy to launch into space – well, that is a problem, and the task of solving it fell to NASA’s Lee Feinberg , who leads the telescope’s optical team.

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Warming Trends: A Potential Decline in Farmed Fish, Less Ice on Minnesota Lakes and a ‘Black Box’ for the Planet

Inside Climate News

A column highlighting climate-related studies, innovations, books, cultural events and other developments from the global warming frontier. By Katelyn Weisbrod Inside the “black box” recovered from an airplane crash, investigators can find out everything that led up to the mishap, piecing together weather conditions, mechanical failures and the dialogue between the pilot, the copilot and the control tower, to figure out what went wrong.

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Brilliant polymath, troubled person: how John von Neumann shaped our world

Physics World

Few mathematicians during the last century – perhaps only Bertrand Russell and Alan Turing – were as successfully polymathic as John von Neumann , the subject of the biography The Man from the Future: the Visionary Life of John von Neumann by Ananyo Bhattacharya , a science writer and former medical researcher with training in physics and protein crystallography.

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DEP Posts 64 Pages Of Permit-Related Notices In Dec. 18 PA Bulletin

PA Environment Daily

The Department of Environmental Protection published 64 pages of public notices related to proposed and final permit and approval/ disapproval actions in the December 18 PA Bulletin - pages 7887 to 7951. Sign Up For DEP’s eNotice: Did you know DEP can send you email notices of permit applications submitted in your community? Notice of new technical guidance documents and regulations?

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Manufacturing Sustainability Surge: Your Guide to Data-Driven Energy Optimization & Decarbonization

Speaker: Kevin Kai Wong, President of Emergent Energy Solutions

In today's industrial landscape, the pursuit of sustainable energy optimization and decarbonization has become paramount. Manufacturing corporations across the U.S. are facing the urgent need to align with decarbonization goals while enhancing efficiency and productivity. Unfortunately, the lack of comprehensive energy data poses a significant challenge for manufacturing managers striving to meet their targets.

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Magnetic levitation chamber could be used to simulate plant growth on Mars

Physics World

A new device that uses magnetic levitation to emulate the reduced gravities found on celestial bodies such as the Moon and Mars is 1000 times larger by volume than previous systems of its kind, paving the way for more complex Earth-based tests of low-gravity environments – including growing small plants in simulated microgravity. The new simulator, which was developed at the National High Magnetic Field Laboratory (NHMFL) at Florida State University in the US, will also enable researchers to per

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DEP Issues Revised Erosion Control Permits For PA Pipeline/Mariner East Pipeline Segments In Chester, Delaware Counties

PA Environment Daily

The Department of Environmental Protection has issued revised Chapter 102 Erosion and Sedimentation Permits for sections of the Pennsylvania Pipeline Project/Mariner East II Pipeline in Delaware and Chester Counties ( PA Bulletin, Page 7945 ). Read the entire PA Bulletin notice for information on rights to appeal this action. Visit DEP’s Mariner East Pipeline webpage to learn more.

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DCNR Announces $1.2 Million Grant To Preserve 156 Acres In Chester County For Conservation, Passive Recreational Use

PA Environment Daily

On December 17, Department of Conservation and Natural Resources Secretary Cindy Adams Dunn announced $1.2 million in federal Land and Water Conservation Fund (LWCF) grant funding for the acquisition of Starr Farm in East Bradford Township, Chester County. “With more and more people turning to the outdoors since the beginning of the COVID-19 pandemic, we are pleased to support land acquisitions of this nature that help expand outdoor recreation opportunities in Pennsylvania communities,” Dunn sa

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DEP Hosts 8th Round Of State Water Plan Regional Committee Meetings Starting Jan. 11

PA Environment Daily

The Department of Environmental Protection will host an eighth round of public meetings of Regional Water Resources to help get input into the 2022 State Water Plan Update. Read more here. The Plan update, required every five years by Act 220 of 2002, serves as a policy and guidance document providing information, objectives, priorities and recommendations to be considered in a broad range of state, local and private water resource decisions.

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Senate, House Appropriations Committees Set 2022 State Budget Hearing Schedule

PA Environment Daily

The Senate and House Appropriations Committees have released their 2022 state budget hearing schedule. House The House Appropriations Committee hearing schedule includes-- -- February 15: Start of hearings. -- February 28: 10:00 - Department of Environmental Protection -- March 2: 10:00 - Department of Agriculture For the second year in a row, the House Committee has not scheduled a hearing for the Department of Conservation and Natural Resources.

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DEP Posts 2022 Schedule For Advisory Committee, Board Meetings; Remote Attendance Options Will Continue To Be Available

PA Environment Daily

The Department of Environmental Protection posted the 2022 schedule for advisory committee and board meetings in the December 18 PA Bulletin ( PA Bulletin, Page 7946 ). In the notice, DEP said it will continue to offer a remote participation option for these meetings in addition to meeting in-person. The notice includes the meeting date, time, location and a DEP contact person for that committee or board.

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Implementing D.E.J.I. Strategies in Energy, Environment, and Transportation

Speaker: Antoine M. Thompson, Executive Director of the Greater Washington Region Clean Cities Coalition

Diversity, Equity, Justice, and Inclusion (DEJI) policies, programs, and initiatives are critically important as we move forward with public and private sector climate and sustainability goals and plans. Underserved and socially, economically, and racially disadvantaged communities bear the burden of pollution, higher energy costs, limited resources, and limited investments in the clean energy and transportation sectors.

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Penn State: Battery Metals From Abandoned Mine Wastewater: Potential Economic Benefits For Pennsylvania

PA Environment Daily

By Penn State News Pennsylvania has a long history of mining and metallurgical activities dating to the Industrial Revolution that helped fuel the economy of the Commonwealth and the nation. Coal markets have waned recently due to the transition away from coal to other energy sources, leading to many economically distressed areas in the state. New findings by a team led by Penn State researchers suggest potential economic opportunities from the domestic production of critical minerals.

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Saturday PA Environment & Energy NewsClips 12.18.21

PA Environment Daily

NOTICE PA Environment Digest Is Putting The Best Links To Environment & Energy Articles and NewsClips Here. Is Your Story Being Told? House returns to session Jan. 4, 10, 11, 12, 24, 25, 26 -- Committee Schedule Senate returns to session Jan. 4, 18, 19, 24, 25, 26 -- Committee Schedule TODAY’s Calendar Of Events -- Bay Journal: Chesapeake Bay Program Figures Show PA Led Region In 2020 Cleanup Progress [PaEN] -- DEP: 2020 PA Chesapeake Bay Healthy Waters, Health Communities Report -- DEP: Dec