Steffan Griffiths (@steffgriff) 's Twitter Profile
Steffan Griffiths

@steffgriff

Freelance AP/Producer

🎥 NBCU, Discovery Channel, BBC, S4C
🧊 Glaciologist

ID: 40076322

calendar_today14-05-2009 20:31:29

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Steffan Griffiths (@steffgriff) 's Twitter Profile Photo
Steffan Griffiths
@steffgriff

a year ago

"The effect of humanity’s greenhouse gas emissions in that 50-year period [1971 - 2020] is about 25 billion times the energy emitted by the Hiroshima nuclear bomb" 🤯 theconversation.com/two-trillion-t…