Real Climate
JULY 10, 2022
However, that was written in 2007 – 15 years ago! W/m 2 , and the net forcing (including cooling impacts of aerosols and natural changes) is 2.7±0.8 One of our most-read old posts is the step-by-step explanation for why increasing CO 2 is a significant problem ( The CO2 problem in 6 easy steps ).
Greenbuilding Law
AUGUST 7, 2022
Additionally, indirect emissions from electricity use by homes and businesses increased from 1990 to 2007 but have decreased since then to approximately 10% below 1990 levels in 2020. Homes and commercial buildings use large amounts of energy for heating, cooling, lighting, and otherwise. Those options often include: Green building.
Physics World
JANUARY 7, 2022
Pegged for launch in 2007 at a cost of $1bn, in 2002 it was renamed the James Webb Space Telescope (JWST) after the former NASA administrator. Layered protection: A test model of the giant sunshield that will keep the JWST cool. But the sunshield engineers were not the only ones biting their fingernails about keeping the JWST cool.
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