DIGIFEST: Black Holes - Unknown Horizons

Black Holes - Unknown Horizons, Juan Felipe Orozco Cano, Daniela Carrascal Grisales, 31:24 min
Talking about black holes forces us to wonder about space, time, and gravity, concepts that are not very intuitive and difficult to explain, but whose nature and behavior have played, and are destined to play, a fundamental role in the future of the cosmos. But... where does the need for black holes come from? What secrets do they keep inside? Until a few decades ago, astronomers seriously considered its existence. Black holes are objects where the curvature of spacetime is extreme. They are holes in the sense that the things that “fall” into them, in principle cannot get out. They are black because the light cannot escape from there either. We still have no information about the physical processes that take place inside it. Black holes are probably the most extraordinary objects in the cosmos: they can be born in violent explosions of very massive stars…, they warp spacetime around them…, they devour stars… and they generate gravitational waves detectable on Earth. We think that black holes of different sizes exist, from tiny and rapidly evaporating monsters to millions of solar masses in the centers of galaxies. Black holes continue to be at the edge of our knowledge. Unraveling its mysteries is one of the most exciting challenges in human history. A challenge that will require all our capacities as a species and that will help us in our mission to understand the past, present, and future of this exciting place we call the cosmos.Přehlídka nejnovějších a nejzajímavějších filmů pro digitální planetária, které byly natočeny v posledním roce. Vše v anglickém znění.

Čas: 11. 6. 2023 16:00

Místo: Digitárium 2D

Kapacita: volných 158 z 189 míst