Cargando...

NOVAscienceNOW | Dark Matter Mystery | PBS

36.301 visualizaciones

Cargando...

Cargando...

Cargando...

Se podrá valorar cuando se haya alquilado el vídeo.
Esta función no está disponible en este momento. Vuelve a intentarlo más tarde.
Publicado el 11 ene. 2008

We can't see dark matter, and some skeptics doubt its existence, but many scientists think it makes up 20-some percent of our universe. Astronomer Doug Clowe explains how the Bullet Cluster, a group of galaxies billions of light years away, may shed some light on this mysterious stuff.

Don't miss NOVAscienceNOW, airing every Wednesday night during the summer of 2008 on PBS. Watch past episodes of the program, try out interactives, and more on our Web site: http://www.pbs.org/nova/sciencenow

Video podcast produced by Melissa Salpietra and Susan K. Lewis. Edited and narrated by Melissa Salpietra. Original footage and interviews produced by Julia Cort. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by The DOW Chemical Company, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers.

Cargando...

Si la reproducción automática está habilitada, se reproducirá automáticamente un vídeo a continuación.

Siguiente


para añadir este vídeo a la lista Ver más tarde.

Añadir a

Cargando listas de reproducción...