Galaxy clusters tighten constraints on the cosmic accelerator

• Autores: Charles Day
• Localización: Physics today, ISSN 0031-9228, Vol. 62, Nº. 3, 2009, pág. 14
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • Evidence from clusters and elsewhere suggests that the universe's accelerated expansion is driven by something that behaves like Einstein's cosmological constant.