News

Sacyr's Blog

Blog of news and innovation projects

Engineering

Gravity-defying geometry and matter

24/11/2021

With Sacyrian accent

How to be sustainable in your day to day

18/11/2021

Tungsteno

Can we recycle skyscrapers?

24/11/2021

Tungsteno

Turning organic waste into aviation fuel

If global aviation were a country, it would rank among the top 10 greenhouse gas emitters. A team of researchers claim to have found a way to use food waste, manure and sewage to create more sustainable fuel.

02/06/2021

Tungsteno

How we broke the sound barrier to fly in record time

The first supersonic aircraft, which mimicked the shape of a machine gun bullet, proved that it was possible to break the sound barrier. But as that revolutionary innovation was a commercial failure, will supersonic travel ever be economically viable?

05/05/2021

Tungsteno

The challenges of high-speed rail to be a green alternative to plane flights

The rise of ultra-fast trains is presented as one of the most efficient alternatives to flights or cars. In addition to polluting less, they allow improving the connection between the different urban centers. But to establish itself as the green solution for mass transit, it still has to face significant challenges.

23/12/2020

Sustainability

TRAVELLING WITHOUT LEAVING A CARBON FOOTPRINT

Activist Greta Thunberg has decided to cross the Atlantic on a catamaran to attend the Madrid climate summit. We took advantage of her wake-up call on the pollution generated by airplanes to compare the data and analyse alternatives for travelling in a more sustainable way.

27/11/2019

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