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NOVA scienceNOW | The Dark Matter Mystery | PBS
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http://www.pbs.org/nova/scienc... '>http://www.pbs.org/nova/scienc... 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 the new season of NOVA scienceNOW, airing every Wednesday at 9pm starting June 25 on PBS. Watch past episodes of the program, try out interactives, and more on our Web site: http://www.pbs.org/nova/scienc... '>http://www.pbs.org/nova/scienc...
Canal: Science & Technology
Añadido: December 31, 1969 at 5:59 pm
Autor: PBS
Duración: 04:38
Puntuación: 4.41
Reproducciones: 59559
Etiquetas: astronomy astrophysic Bullet Clowe Cluster cosmic dark Doug galaxy matter NOVA PBS Science
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DrDarkEnergy (December 31, 1969 at 5:59 pm)
What will LHC give us: the particle of God, or magnetic trap of Devil.Magnetic trap is an axial-symmetric magnetic analogue of a black hole. It is 10^36 stronger than spheric gravitational black hole.CERNs specialists do not know about the magnetic trap yet. If microscopic magnetic trap will be made in CERN's LHC, the Earth will be transformed into an infinitely thin emptiness, surrounded by circular current of 6 meter radius. Compare: Schwarzschild radius of such mass is 0,009 meters.
Ollievarium (December 31, 1969 at 5:59 pm)
Dark matter is actually god having a laugh=p
Ollievarium (December 31, 1969 at 5:59 pm)
hahaha!
Bizzer10 (December 31, 1969 at 5:59 pm)
couldnt this be small planets of machos?
Bizzer10 (December 31, 1969 at 5:59 pm)
what allows "normal" matter to interact with light?that should be the first question asked,then we should compare these findings with other particles that dont enteract with light to determine what properties cause this and then consider that this porperty is not inate but dependent on something undiscoveredwell, i guess
RJL738 (December 31, 1969 at 5:59 pm)
Actually dark matter makes up more than 90% of the universe.Theories rang from an extra partical to an interacting dimentional brane, or even an extra part of the universe almost like what the Oort cloud is to the solar system.Part of the reason galaxies hold together is because of a halo of dark matter.
girlmelissa (December 31, 1969 at 5:59 pm)
i think that dark or light matter is hard to see if you are one or the other , and there are frequency,s of matter. how can we in our frequency ever find something that is not/
ingphaaze (December 31, 1969 at 5:59 pm)
barbitone please explain why you say that we are in a black hole...and even if we were in a black hole we essensially wouldn't exsist,(before we even get close to the singularity the gravitational forces would be so strong that we all would be spagettified,and torn apart to our sub subatomic particles quarks,leptons etc, sooo i think your theory that we are in a black hole is completely illogical sorry. 16
mccote (December 31, 1969 at 5:59 pm)
So all the genius physicists are wrong? Care to show your work?We are in a black hole? I didn't get that memo.
Barbitone (December 31, 1969 at 5:59 pm)
Dark matter doesn't exsist, it's a mis-calculation. The mathematics have been calculated without accounting for black holes (and the fact that we are in side of one) which don't appear to radiate light or heat since they are past the event horizon of a black hole (whole) singularity. (expenential curvature of space time as apposed to linear)
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