Im quite sure any dark matter that fell into a black hole would stay inside, but may be released if two black holes partially collide.
Im also quite sure that slow moving dark matter would orbit a black hole, albeit at high speeds if there is no speed loss via friction...swirling like hornets...
Venus Jupiter and Moon Conjunction HD Timelapse
Huge Full Moon Rise - Realtime 2600mm 720p
http://www.youtube.com/watch?annotation_id=annotation_177268&feature=iv&src_vid=ZiYhzJ8jiAg&v=n_wt0M8vm0c
MOON ZOOM 1600x digital zoom
Ive been quite impressed with the latest digital...
Simple Artificial Cell Created From Scratch To Study Cell Complexity
http://www.sciencedaily.com/releases/2008/05/080515171023.htm
Similar efforts have been made by numerous other research teams and we are rapidly acquiring the tools to build a complete cell from scratch.
FIRST...
Dark matter build up near or inside Black holes, thoughts ?
I can see it making a real mess of the motions and energies of normal matter in and around a black hole or other very dense body that confines dark matter to a small adjacent region. Unslowed by frictional forces...think angry...
I am reading and thinking...on topic ,do carry on !
Before solving 'Dark matter ?' ...(which i have some issues with) i wanted to clarify how mass and gravity is calculated.
I have yet to see 'full fat' gravity maths and GR maths applied to galactic rotation in a truly convincing manner...
Im Sure you've all seen Star wars, Alien, Terminator & predator and you must be dead if you've not seen Bladeruuner ? so I've not included these in the lists. What i have done is split the list in three sections with the 'quality stuff ' at the top. Be assured Everything in the top list has...
ref can 'planet' become black hole?
yes...but its not easy ( or perhaps even possible ) if you are in a big hurry timewise
I am quite sure there are 1000's of black holes in the universe right now that where once planets BUT you can be almost 100% certain that they became black holes after...
I find it hard to believe that the universe should go to the bother of existing at all, lol
Mainstream science tends to go for the 'model that makes most sense out of most things'
When the model gets badly broken it gets changed. When the main model becomes unusable for certain things then we...
was reading up on this the other day and found this useful
Comoving distance
http://en.wikipedia.org/wiki/Comoving_distance
Hubble volume
http://en.wikipedia.org/wiki/Hubble_volume
"The Real Universe" --'Is 250 Times Bigger than the Visible Hubble Volume'...
http://en.wikipedia.org/wiki/Oberth_effect
Im no expert but the jist of it that i got was that you would 'ideally' be leaving your fast moving rocket exhaust stationary at the bottom of a gravity well...so there is no free lunch but there is a perfect time and place to 'burn'
TumblingDice
your hired !
Its very easy to turn a yes/no + caveat into a GUT post...i get some of what
WannabeNewton is referring too, though probably not enough.
side note, my mission is to try and calculate the gravity in a galaxy, ref dark matter and 'actual' star/mass positions...
I do get the vast bulk of mainstream science but i do admit i do struggle a bit with GR
What to count
When to count it
and how to count it
My question in the OP is primarily 'what to count' when wanting to calculate gravity to high precision
Apologies if my question wasn't as...
ref But I just gotta' say, the understanding level that the questions were posed from and perhaps wanting to learn if E=mc^2 translates into a greater gravitational influenceTumblingDice, you get me and my question, thanks.as in " if i take a blowtorch to a brick and then place that brick on my...
ref What will replace silicon chips?
My guess is this.
http://fc04.deviantart.net/fs70/i/2010/020/2/c/dandelion_snowglobe_II_by_mondspeer.jpg
1) A very stable crystal scaffolding that is porous
2) Those holes are filled with large 'semi biological type' molecules that act as simple or...