Healthy Planet Action Coalition (HPAC)

Fyi, the following article appeared in the Financial Times, 20th May 2026. The geo-engineering refers

FYI ---------- Forwarded message --------- Van: Paul Gambill from Inevitable & Obvious <

Dan, Following up on this discussion, presumably you are aware of the benefits that might be derived

I've been experimenting with the impact of different values of ECS on climate projections in my

Meeting Report: Dr Daniel Harrison on Marine Cloud Brightening for the Great Barrier Reef, Healthy

Thanks Mike, I signed immediately even though I've found petitions useless. I had to change your

Hi again, Not to worry, apparently the graphs in the paper are for illustration purposes as the final

Hi Bruce, The 0.2m in 15 years is obviously wrong. But SLR has been underestimated according to

Some of you may be interested in a conversation that the Climate Emergency forum had this past week

Tom and Paul, thanks for your notes, Paul, Joe Seale at New Alchemy Institute decades ago looked into

Hi, Coal burning is lowering the efficiency of solar power through air pollution blocking sunlight.

Berlin Hero Combatting the psychology of mass delusion https://rtulip.substack.com/p/berlin-hero

All Everyone is invited to our fortnightly NOAC meetings. NOAC = Nature-based Ocean and Atmospheric C

Thank you Soumitra. Excellent piece. Not surprisingly, I couldn't agree more! Perhaps these

Dear Action Coalition, " Silicosis is a form of occupational lung disease caused by inhalation

Sent: Thursday, 7 May 2026 2:38 PM Subject: HPAC Presentation with Associate Professor Daniel

Well done Robin! Let us know if you receive any substantive responses. Herb Herb Simmens Author of A

It's worth noting that while our ancestors in hyper-Greenhouse days had to be adapted to extreme

Hi all, here a side effect of marine cloud brightening: you increase clouds in the eastern Pacific

Dear Herb, you have done it again, brilliant interview both of you are giants! Hope everyone shares

Dear Colleagues, As some of you may know a newly released paper reports on hitherto undetected small

Hi Clive Mark Mills mixes reasonable and false claims in the first talk you linked below. It is

Updrafts lift moist air to the stratosphere, creating thunderclouds. This is because a mole of H2O

Dear Healthy Planet Activists, I observe in at least two diagrams from Pederson et al that in forests

Sent from my Galaxy

Dan- Yes, mainstream science is not discussing LOF, and the key actors tell me to hurry and get our

Hi Dennis and all Your talk is the most brilliant exposition of the urgent need to test stratospheric

Net Zero, the Innovator's Dilemma, and America's Fossil Fuel Trap The global push toward “net

Dear Colleagues, I just finished the book—an eye-opening tour de force on Musk: what he represents,

I believe the exposed soils increase supply of aerosols into lower atmosphere during the dry days