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This may finally be the year we see some new chunky rockets take flight
Enlarge / The Falcon Heavy rocket is the most recent heavy-lift booster to debut, and that was more than three years ago. (credit: Trevor Mahlmann / Ars Technica ) A little more than three years ago, Ars published an article assessing the potential for four large rockets to make their debut in 2020. Spoiler alert: […]
Ambitious new climate commitments force IEA to revise renewable power forecast
Enlarge / Workers install photovoltaic panels on the roof at the reconstruction project of Fengtai Railway Station on November 12, 2021, in Beijing, China. (credit: Jia Tianyong/China News Service) Around the world, countries installed renewable power at a record pace in 2021, according to a new report from the International Energy Agency. The trend is […]
New Information to a volcanic eruption that Sprinkled ash across Mayan lands
(charge: Gerardo Aguirre-Díaz) Maya culture had been blossoming to its golden era in which a volcano erupted at the southern border of the Maya area, at what is now El Salvador. Tens of yards of debris and ash buried the thickly populated, rich farming valleys across the Ilopango caldera. Aerosols smashed into the stratosphere from […]