Reposted by Pete Meadows
April 21, 1978.
Not that I am a geek or trainspotter for climate history or anything like that...
allouryesterdays.info/2025/04/20/a...
Not that I am a geek or trainspotter for climate history or anything like that...
allouryesterdays.info/2025/04/20/a...
April 21, 1978 - solar power is unfeasible (cartoon) - All Our Yesterdays
Forty seven years ago, on this day, April 21st, 1978, a cartoon with a long afterlife appeared., See Snopes. The amount of carbon dioxide in the air was roughly 335ppm. As of 2025 it is 427ppm, but ch...
allouryesterdays.info
November 8, 2025 at 2:15 PM
April 21, 1978.
Not that I am a geek or trainspotter for climate history or anything like that...
allouryesterdays.info/2025/04/20/a...
Not that I am a geek or trainspotter for climate history or anything like that...
allouryesterdays.info/2025/04/20/a...