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Matthew Henry Profile
Matthew Henry

@mattjohenry

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Climate scientist working on solar geoengineering at the Uni of Exeter. 🇬🇧/🇫🇷 PhD/BSc McGill U, MSc Paris Saclay.

Leeds, UK
Joined March 2012
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@mattjohenry
Matthew Henry
1 month
to cool the whole hemisphere. But if you meaningfully cool one hemisphere but not the other, you risk shifting the tropical rain belt.
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@mattjohenry
Matthew Henry
1 month
I don't know what the exact experiment is, but adding a small amount of aerosols in the stratosphere above your winery or city is not going to cause localised cooling, because the aerosols spread out quite efficiently once they are in the stratosphere. You'd have to add enough.
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@grok
Grok
24 days
Blazing-fast image creation – using just your voice. Try Grok Imagine.
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@mattjohenry
Matthew Henry
2 months
RT @ZackPolanski: ⏳ Final week to sign up to the Green Party. 🗳️ Vote for Bold Leadership on August 1st.
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@mattjohenry
Matthew Henry
4 months
RT @TakeThatClouds: So, the five "SUN DIMMING EXPERIMENTS" (© all tabloids) to be funded by ARIA have been announced in detail. Here they….
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@mattjohenry
Matthew Henry
5 months
RT @SRM360_org: SRM360 Editorial Director @peteirvine joined @novaramedia to discuss #SolarGeoengineering as media spotlight grows ahead of….
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@mattjohenry
Matthew Henry
6 months
RT @geoengineering1: "Climate research into cloud barriers or Arctic refreezing is worth funding"— @mattjohenry and Prof Stuart Haszeldine….
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theguardian.com
Letters: Dr Matthew Henry and Prof Stuart Haszeldine respond to an article about the UK’s ‘gamble’ on the Aria programme
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@mattjohenry
Matthew Henry
6 months
Next set of climate intervention talks are up. Check out the website to sign up to the mailing list and watch recordings of previous talks.
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@mattjohenry
Matthew Henry
7 months
RT @SRM360_org: Do you have a question on sunlight reflection methods (SRM)❓ . We will select a few audience questions each month for our p….
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@mattjohenry
Matthew Henry
7 months
RT @geoengineering1: 🚨Here is a direct link to the postdoc positions at the University of Exeter related to #SRM:
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@mattjohenry
Matthew Henry
7 months
There are 4 3-year postdocs open in our group at the U of Exeter on SRM. It's a fascinating topic and a great place to work! Do reach out if you want to chat about it. Search for 'R99120' in key words here (I can't seem to link directly to the ad. )
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@mattjohenry
Matthew Henry
8 months
RT @hollyjeanbuck: What ever happened to transparency in solar geoengineering research? . 🧵 on our new opinion article in PNAS https://t.c….
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@mattjohenry
Matthew Henry
8 months
A very clear summary of where we're at in terms of marine cloud brightening!.
@SRM360_org
SRM360
8 months
Read our article on MCB:
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@mattjohenry
Matthew Henry
8 months
RT @mattjohenry: New SRM talks next Friday! This time with a focus on precipitation in South and Southeast Asia. Sign up to the mailing lis….
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@mattjohenry
Matthew Henry
8 months
I didn't know much about this story, and here it is explained with so much care and nuance. This is the kind of reporting which makes me proud to support @novaramedia, nice one @michaeljswalker @AaronBastani!
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@mattjohenry
Matthew Henry
8 months
New SRM talks next Friday! This time with a focus on precipitation in South and Southeast Asia. Sign up to the mailing list and check out recordings from previous talks at
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@mattjohenry
Matthew Henry
10 months
RT @kevirlam: @metoffice This is the earliest UK newspaper report that I have found that mentioning "anticyclonic gloom" from the Guardian….
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@mattjohenry
Matthew Henry
10 months
RT @TimOsbornClim: Some people are mis-using IPCC Table 12.12 to falsely claim that the latest IPCC assessment is that most types of extrem….
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