Not to mention that Solar activity (Sun Spots) has dropped to levels that are similar to those during the Little Ice Age. Perhaps in the next several years, they will be begging for Global Warming, since availability and price of energy and heating fuel is beyond what most people can afford.
And since Mars and Venus are also showing the same cooling, it is obvious that the Global Warming hype was Solar related after all. Simply part of a cyclical 30 year Solar maximum. But similar Solar minimums can last much longer than that. The one that drove the little Ice Age lasted 300 years. If so, forget about agricultural alternative fuels, crops will be very limited during such a climactic catastrophe.
I’d heard about Mars warming, but not cooling. Got a link?