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En astrofísica y cosmología física, se le denomina materia oscura a un tipo de materia que se estima corresponde aproximadamente al 85% de la materia del universo, 1 y que no es energía oscura, materia bariónica (materia ordinaria) ni neutrinos.
Sinopsis. Serie de TV (2024-). 1 temporada. 9 episodios. El físico Jason Dessen acaba en una versión alternativa de su vida tras construir una máquina que ofrece ir a vidas alternativas a la de uno mismo.
With Joel Edgerton, Jennifer Connelly, Oakes Fegley, Alice Braga. A man is abducted into an alternate version of his life. Amid the mind-bending landscape of lives he could've lived, he embarks on a harrowing journey to get back to his true family and save them from a most terrifying foe: himself.
Una noche, caminando de vuelta a casa por las calles de Chicago, Jason es secuestrado y trasladado a una versión alternativa de su propia vida. El asombro se transforma rápidamente en pesadilla mientras intenta volver a su realidad a través del impresionante abanico de historias que podría haber vivido.
6 de may. de 2024 · Dark matter is that invisible glue that keeps stars, dust, and gas together in a galaxy. This mysterious substance makes up the majority of a galaxy's mass and forms the foundation of our Universe's structure. Dark matter is still one of the greatest mysteries of science. Credit: NASA/JPL-Caltech
In astronomy, dark matter is a hypothetical form of matter that appears not to interact with light or the electromagnetic field. Dark matter is implied by gravitational effects which cannot be explained by general relativity unless more matter is present than can be seen.
Dark matter seems to outweigh visible matter roughly six to one, making up about 27% of the universe. Here's a sobering fact: The matter we know and that makes up all stars and galaxies only accounts for 5% of the content of the universe!
9 de may. de 2018 · Physicists and astronomers have determined that most of the material in the universe is “dark matter”—whose existence we infer from its gravitational effects but not through electromagnetic...
Dark Matter & Dark Energy - NASA Science. Discover the universe's building blocks – matter, dark matter, and dark energy. Overview. Everything scientists can observe in the universe, from people to planets, is made of matter. Matter is defined as any substance that has mass and occupies space.
6 de may. de 2024 · Cuando los científicos estudian nuestro universo, observan que se está expandiendo. Pero si el universo solo estuviera compuesto de galaxias, estrellas, planetas y demás cosas que ya conocemos, no debería estar expandiéndose. Hay algo más allá afuera. Tiene que haber una energía que está haciendo que el universo se expanda.
