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Category: Solar Radiation Management

Solar Radiation Management describes a suite of proposed technologies that aim to reflect sunlight back into space before it warms the earth’s climate. These proposed technique would achieve this in one of a number of ways: by spraying sulphur dioxide or hydrogen sulphide into the stratosphere (the upper reaches of the atmosphere), by launching a 300 km2 barrier into heliosynchronous orbit, by making the albedo (reflectivity) of clouds, or by launching billions of reflective balloons into the stratosphere.

Jan 23 2023

By prohibiting solar geoengineering experiments, Mexico sets a global example of precaution

Jul 7 2022

Current political and private sector influences on geoengineering projects in the EU

May 10 2022

SUPPORT ALASKA NATIVE DELEGATION TO STOP ARCTIC ICE PROJECT!

Jan 21 2022

Experts call on the UN for a Solar Geoengineering Non-Use Agreement

Dec 28 2021

Quarterly Review IV: Open ocean trials and further developments in geoengineering in the marine environment

May 27 2021

EVENT – Solar Geoengineering: Warnings from Scientists, Indigenous Peoples, Youth, and Climate Activists

May 26 2021

Geoengineering activities in Latin America

Apr 15 2021

Marine Cloud Brightening (Technology Briefing)

Apr 11 2021

Microbubbles/Sea Foam (Technology Briefing)

Apr 9 2021

Surface Albedo Modification (Technology Briefing)

Apr 9 2021

Cirrus Cloud Thinning (Technology Briefing)

Feb 8 2021

Letter to the Swedish Space Corporation on Planned SCoPEx Test Flight

Feb 8 2021

Letter to the Swedish Government on Planned SCoPEx Test Flight

Feb 8 2021

Current Geoengineering Attempts Briefing: SCoPEx 2021

Feb 4 2021

Stratospheric Aerosol Injection (technology briefing)

Jan 12 2021

Geoengineering activities on the African continent

Dec 29 2020

Updates on Weather Modifications and other Technologies (Quarterly #4, Part 3)

Dec 22 2020

SCoPEx in Sweden: first step down the slippery slope of risky solar geoengineering experiments

Oct 27 2020

Geoengineering in the Global South (ETC Podcast)

Jul 31 2020

No to Solar Geoengineering and Meaningless participation!

Jul 8 2020

Hidden Injustices: Interview with Dr. Jennie Stephens

Jun 17 2020

California Government Backs Away from Solar Geoengineering Project – but Doesn’t Withdraw

Jun 8 2020

Geoengineering Threatens Oceans

May 14 2020

Geoengineers test risky planetary engineering scheme in Australia

Apr 15 2020

New Government Financing for Geoengineering (April update)

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Recent Posts

  • By prohibiting solar geoengineering experiments, Mexico sets a global example of precaution
  • Over 80 civil society organizations call on CBD COP15 to reinforce precaution against geoengineering to protect biodiversity and communities
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  • The current state of CCS in the U.S – Résumé after 100 years of CO2 capture and 25 years of extensive federal funding
  • PRESS CONFERENCE: HOME Alliance says no to ‘removals’ and geoengineering in UNFCCC Article 6.4

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Geoengineering Monitor is a joint project of Biofuelwatch and ETC Group, with support from Heinrich Boell Foundation.