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trem movido a etanol

testes indicam que o trem movido a etanol pode reduzir o uso de diesel em locomotivas sem perda de desempenho, com etanol disponível em corredores-chave.

Interesting facts

Groundbreaking Technology: Brazil Begins Tests for Ethanol-Powered Train That Reduces Diesel Use in Locomotives by Half

Bruno Teles 04/11/2025 at 23:22

Most commented

10

Engineers want to carve through Africa with a giant canal to bring water from the world’s second-largest river to a dying lake on the edge of the Sahara Desert that has already lost 90% of its water.

Bruno Teles 08/06/2026 at 17:23

9

Interesting facts

A giant brown band visible from space, approximately 8,850 kilometers long, connected Africa to America in the Atlantic Ocean, and satellites revealed that it is neither land nor pollution, but the largest accumulation of seaweed in the world, which broke records in 2025.

Bruno Teles 08/06/2026 at 00:09

3

Instead of burning or burying old tires, an American city is transforming about 2,000 of them into the street itself, paving its first sections with a quieter and more durable rubber asphalt.

Bruno Teles 09/06/2026 at 20:50

3

Interesting facts

In just one cast, fishermen are surprised to capture 14,096 mullets in Bombinhas and close a historic season with 58,000 fish; scene recorded in the Santa Catarina paradise marks the last day of the 2026 season.

Felipe Alves da Silva 08/06/2026 at 22:29

2

Consumers eat six times more chicken than in the 1960s, global meat supply quadruples in 60 years, and FAO report reveals the invisible cost on the plate: livestock could drive 80% of the increase in agricultural emissions over the next decade.

Carla Teles 06/06/2026 at 18:29

2

Interesting facts

Using high-resolution satellite images, archaeologists rediscovered the Egyptian city of Imet, buried for centuries in the Nile Delta, revealing rare multi-story houses, granaries, and a sacred road linked to the cobra goddess Wadjet, from about 2,400 years ago.

Bruno Teles 06/06/2026 at 20:17

2

Motorcyclist sees excavator arriving at the edge of a river in Bosnia, calls neighbors in minutes and turns a hydroelectric project into a resistance lasting more than 10 years with five expired concessions.

Flavia Marinho 07/06/2026 at 15:17

Scientists may have found an absurd clue about how life began on Earth: mineral nanoparticles might have used light, heat, and electricity to transform non-living matter into the first biological building blocks.
12/06/2026 by PriGo

Mmmmmm, okay
Mysterious Pyramid In Antarctica: The Natural Structure That Intrigues Scientists And Fuels Theories Of Lost Civilizations
12/06/2026 by Afred

CHILDREN OF THE LIGHT BENEFITS OF JOINING ILLUMINATI CLUB CHURCH…
Russia brings to life a prototype of a supersonic passenger jet and aims for the return of commercial flights above the speed of sound with the promise of less noise near airports.
12/06/2026 by Hujjathullah M.H. Babu Sahib

Wow, a Russian concord ; that would be welcome provided…
Brazil filled the Northeast with wind turbines but now faces the side effect of 705 giant blades reaching the end of their lifespan by 2032 just in Rio Grande do Norte, while the world projects 43 million tons of waste by 2050.
12/06/2026 by Melvyn

End-of-life should be factored in at the beginning not at…
China has deployed snake-shaped robots to slide along power lines, where they have already inspected over 130 kilometers of cables using cameras and sensors to detect damaged wires, worn-out parts, and overheating.
12/06/2026 by Malik

Outstanding innovation for effectiveness and safety for men and infrastructure
A giant brown band visible from space, approximately 8,850 kilometers long, connected Africa to America in the Atlantic Ocean, and satellites revealed that it is neither land nor pollution, but the largest accumulation of seaweed in the world, which broke records in 2025.
12/06/2026 by Kay

One thing this article did not cover. Once it reaches…
Engineers want to carve through Africa with a giant canal to bring water from the world’s second-largest river to a dying lake on the edge of the Sahara Desert that has already lost 90% of its water.
12/06/2026 by LYDIA

Why not build the canal from River Benue to Lake…

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