To mark the second European conference on connected and automated driving, Horizon catches up with some of the latest developments in the area. We find out how cars could soon detect if the driver is incapacitated and take back control, discover why we need new road infrastructure to ease our transition to automated transport and hear about the challenges in preparing different automated car models to mix on Europe’s roads.
Semi-autonomous cars are expected to hit the roads in Europe next year with truck convoys following a few years later. But before different brands can share the roads, vehicle manufacturers need to agree on standards for automated functions.
The construction industry has a heavy carbon footprint, accounting for some 40% of global emissions, and yet, as the world’s population grows, demand for housing and building is only soaring. We kick off 2021 by looking at how the construction sector can become greener and some of the radical solutions required. We speak to sustainable architecture expert Dr Catherine De Wolf about the need to design recyclable buildings and how that will require a fundamental restructure of the way the construction industry works. We look at nearly zero energy wooden homes and investigate whether this material can help us kick our concrete habit – concrete being the most used substance on Earth. We home in on techniques to make cement greener and piezoelectric to light up spaces with the addition of vegetable waste, and at how self-healing building materials can prolong the life of civil infrastructures. And we explore the promise of fungal architecture to see whether structures grown from fungus can green the way we build.
In December, as the European Space Agency’s Gaia mission to create a precise 3-D map of a billion objects in the Milky Way releases its next tranche of data, we take an in-depth look at what we know – and what we don’t – about our home galaxy. We speak to astrophysicist Prof. Ralf Klessen about why it might enhance our understanding of the Milky Way to consider it as a constantly evolving ecosystem rather than studying different parts in an isolated way. We speak to scientists who are trying to image the centre of the galaxy, which is hidden from view behind giant dust and gas clouds, and we explore the latest research into how stars are formed. And finally, we find out what the galaxies surrounding the Milky Way can tell us about our home system.
As the first coronavirus vaccines started to be rolled out at the end of a tumultuous 2020, UK officials unexpectedly endorsed stretching the gap between the first and second vaccine dose by up to three months – an approach also considered by other countries.
There are about 1,500 potentially active volcanoes worldwide and about 50 eruptions occur each year. But it’s still difficult to predict when and how these eruptions will happen or how they’ll unfold. Now, new insight into the physical processes inside volcanoes are giving scientists a better understanding of their behaviour, which could help protect the 1 billion people who live close to volcanoes.
Pragmatic or dangerous – what do the experts say?
Better predictions of volcano behaviour could protect people and infrastructure.
Dr Kate Rychert studies ocean plate structures.