17/05/2023

Titanium dioxide: E171 first enters the blood via the mouth

E171, a food additive, has been used until recently as a whitening and opacifying agent in many products such as pastries, sweets, sauces and ice cream. It is composed of micro- and nanoparticles of titanium dioxide, or TiO2.

ChatGPT as 'educative artificial intelligence'

With the advent of artificial intelligence (AI), several aspects of our lives have become more efficient and easier to navigate. One of the latest AI-based technologies is a user-friendly chatbot—ChatGPT, which is growing ...

Origami heat shield: Reusable for reentries

A novel origami-based heat shield developed with ESA support is planned to be tested with an actual atmospheric reentry from space. Named Pridwen, after the legendary shield of King Arthur, this reusable design will spring ...

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