![100 Anos de Espaço-Tempo, sessão 4](https://divulgacao.iastro.pt/wp-content/uploads/2019/08/IA_100-ECLIPSE_HD4-388x220.png)
100 years of space-time: The Bright Side of the Universe
Free entrance
In the celebrations of the total solar eclipse of 1919, take part in astronomical observations, guided visits to a historical observatory and a public talk about the bright side of the Universe.