Bambusurils for Tuning Supramolecular Complexes

Black hole Sgr A* unmasked 12 mai 2022
Scientists were aware there was a huge object hidden at the centre of the Milky Way, and they also knew it had no hair. The EHT collaboration has now obtained the very first image of Sagittarius A*, the supermassive black hole at the heart of our Galaxy.
Latin graffiti are precious witnesses of the past 10 mai 2022
Between the 7th and 16th centuries, anonymous pilgrims and other travellers left behind traces of their presence throughout the eastern Mediterranean region, where the walls of sacred sites are emblazoned with thousands of Latin inscriptions to this day. The Graph-East project was launched for the purpose of studying and analysing these fragments of history.
Astronomers discover micronovae 9 mai 2022
Based on observations by the European Southern Observatory's Very Large Telescope, a team of astronomers has discovered a new type of stellar explosion. A million times less powerful than novae and much more short-lived, these explosions have been dubbed micronovae.