1 C more temperature -> air can hold 7% more water vapour
...but the peaks of fringe events are quite a bit taller than +1 C. Raising the average by 1 C raises the peaks considerably more.
Summary:
But then, in the geologically abrupt space of only a few decades, this great river of ice all but halted. In the two centuries since, it has moved less than 35 feet a year. According to the leading theory, the layer of water underneath it thinned, perhaps by draining into the underside of another glacier. Having lost its lubrication, the glacier slowed down and sank toward the bedrock below.
/.../
“The beauty of this idea is that you can start small,” Tulaczyk told me. “You can pick a puny glacier somewhere that doesn’t matter to global sea level.” This summer, Martin Truffer, a glaciologist at the University of Alaska at Fairbanks, will travel to the Juneau Icefield in Alaska to look for a small slab of ice that could be used in a pilot test. If it stops moving, Tulaczyk told me he wants to try to secure permission from Greenland’s Inuit political leaders to drain a larger glacier; he has his eye on one at the country’s northeastern edge, which discharges five gigatons of ice into the Arctic Ocean every year. Only if that worked would he move on to pilots in Antarctica.
It's not wild at all. :) The plan makes sense from a physical perspective, but should not be implemented lightly because:
Interestingly, warfare also has the effect of:
causing houses to be abandoned, necessitating houses elsewhere while the abandoned ones likely get bombed
decreasing the number of future consumers, whose future footprint would depend on future behaviour patterns (hard to predict)
changing future land use patterns, either due to unexploded ordnance or straight out chemical contamination (there are places in France that are still off limits to economic activity, because World War I contaminated the soil with toxic chemicals), here in Estonia there are still forests from which you don't want trees in your sawmill because they contain shrapnel and bullets from World War II
I have the feeling that calculating the climate impact of actual war is a difficult job.
But they could calculate the tonnage of spent fuel and energy, that would be easier.
Well, a heat wave cannot last forever. And in terms of cold storage - it's +30 C over here currently already for a week, it has been 1.5 months since the last snowfall - and the last pile of snow on the local airport is still melting. Darkened, not recognizable as the substance it used to be, but existing, without people making the slightest effort to protect it. :)
what the hell are we going to do?
In the very long term, stop climate change.
In the long term - dig in and design heat shelters, most likely. Because it's cooler underground and heat waves will pass. When a bad one comes, people would stop working and find shelter from it. One can even accumulate cold in a thermal store during cool periods and distribute the cooling effect to premises during heat waves.
In the short term - those who can (there will be an equality and access problem) and those who must (who cannot stop working) would install air conditioners and similar stuff.
I don't even want to imagine 50 C. In sauna, it's dry and you manage 30 minutes by sweating. But living in a sauna sounds bloody awful.
Also, almost anyone with a med / bio background will say - emergency rooms will be full at 50 C, and morgues will be crowded a few days after the event. :(
It might interest people that the soon-to-be previous biggest thermal energy store is also located in Finland, under the island of Mustikkamaa in the capital city of Helsinki. The city heating company Helsingin Energia "charges" the store by pumping heat out of sewage in summer. I think it was about 10 gigawatt-hours and it's not pressurized, so water can only reach 90 C over there.
(A side note: if you allow water at 140 C to boil in a controlled manner, you get steam, which can also produce electrical power, although probably in a suboptimal manner.)
Finnish bedrock seems more suitable than average rock for such ventures (which I would call "artificial geothermal energy") - granite is a poor thermal conductor and a reliable rock for making caverns.
I hope it goes well. :)
Copying out the noteworthy bits.
Claim:
the UAE’s National Center for Meteorology told CNBC it had not seeded any clouds before the storm struck on Tuesday
Verifiable with a bit of FlightRadar searching:
seeding operations tend to take place in the east of the country, far from more populated areas like Dubai. This is largely because of restrictions on air traffic, and means it was unlikely that any seeding particles were still active by the time the storms reached Dubai.
Verifiable with a weather map:
perhaps the best evidence that cloud seeding wasn’t involved in these floods is the fact that it rained all over the region. Oman didn’t do any cloud seeding, but it was even more badly affected by flooding, with a number of casualties.
Now, if I was running a cloud seeding programme and saw a mega-rainstorm coming, I would quickly consult with a person who knows about drainage and call off the flight, saying "we've got enough coming". It doesn't take superintelligence to make that decision, just a functioning meteorological office and a bit of sense.
...and the final conclusion:
Dubai is comically ill-equipped to deal with rainfall
(because they typically don't get any)
Coincidentally, there's a cheaper way too. :)
The ratings of existing power lines can be recalculated on an hourly basis according to outdoor temperature and wind.
That however, requires software and agility, which big companies seldom have... and it doesn't help during a heat wave with no wind, of course.
The car is correctly represented, about 0.15 KWh / km is what one gets.
However, the positioning of the e-bike looks strange to me. I've looked at previous studies and the e-biker has always been first in efficiency - because the efficiency of a motor far exceeds the efficiency of human digestion and muscles, while weight and speed remain comparable to an ordinary cyclist.
I think someone has calculated food energy incorrectly, or assumed that e-bikes move faster than they do. :)
An exercise in game theory:
That wouldn't be a smart way to play this game. :( As long as civilized protest gets the goods (or has some effect), one should always prefer that. It's short-sighted to remodel the playing field to make it dangerous.
I hope the sentence will be something ridiculously small, because otherwise state is sending out a signal "you shouldn't get caught, consider real sabotage instead of civilized protest".
The Ugandan military playing security guards for a China-controlled oil project... I think explaining human rights over there will have to start from zero - and may have to be backed with "or else" statements - if there exists an institution in a suitable position to issue them. :o