A good example of one of the ways in which the "good old days" were terrible:
In the 1880s, the average US rural housewife had to haul water into the house 8-10 times a day, 36 tons of water a year. And also haul out ashes & waste. (From “The Rise and Fall of American Growth”).
Solar in 2025 grew 19x faster than experts at the International Energy Agency predicted in 2015.
Solar is now the fastest growing electricity source in human history.
🇧🇷 Brazil - April 26 - BEV Trajectory
7.4% BEV
5.6% PHEV
87.1% ICE (of which 5.4%p were HEV)
Trailing 12 months are:
4.2% BEV
4.1% PHEV
91.7% ICE (of which 4.9%p were HEV)
Graphs are available in the Gallery: https://t.co/3f4RtYFVSz
Wind and solar have now beaten fossil fuels in Great Britain for a record 15 months in a row
Just a decade ago, fossil fuels were generating four times more than wind + solar
Now that's flipped: Since the Iran war, wind and solar generated twice as much as fossil fuels
planners should stop trying to match jobs and residents to encourage short commutes. some urbanist "15 minute city" types keep trying to do this
never works in practice, and actually encourages job sprawl
o @bndes acabou de publicar os projetos propostos da ENMU —Estratégia Nacional de Mobilidade Urbana— para 21 RMs
o boletim é de fevereiro, mas só subiram no portal agora
alguns comentários🧶
Thrilled that our paper "Almost fare free: Impact of a cheap public transport ticket on mobility patterns and train delays" - the 9-Euro Ticket - is now out at @JPubEcon:
https://t.co/OzFA3Dy0ou
Using three different datasets and MVPF analysis, we find that...
Today the bottom half of Wuhan's monster ring metro line opened. This bottom section is 35 km long, fully underground, with 23 stations and uses 6 car Type A fully automated metro trains. This extension pushes the 21 year old Wuhan Metro to over 550km long. Video by 丶文 吇
Potentially hyper-cheap sodium batteries are becoming commercially available and are getting LFP battery specs. This is nuts! This could lead to *incredibly* cheap batteries!
📢If you use #geobr to access spatial data of Brazil in #rstats, we'll be upgrading to v2.0.0 in a few weeks
This version includes:
- a few breaking changes💔
- several data fixes + updates🔨
- new data sets!💕
- integration with gearrow⏩
Please test the dev version, see below👇
Income levels in Milan, Italy.
Incredibly concentric and huge differences between the richer city centre and the poorer peripheries https://t.co/E47HuevRWg
Often the smartest transportation investments aren’t the most expensive ones. Villo!, Brussels’ public (e-)bike system, has one of the lowest barriers to entry: €1.50 per day or €3.50 per month for unlimited half-hour rides (starting at just €4 per month for electric bikes).🧵
Bicycling is the most efficient mode of transportation.
Humans on bikes burn the least amount of energy per gram of weight per kilometer of travel any other animal or technology.