Glad to know that I wasn't the only one wondering how the Enterprise could escape a Black Hole with no Warp Core powering the Warp Engines, but Scotty got the Impulse Engines to take their place because even a Anti-matter explosion with no shields wouldn't of pushed them away, it would of destroyed them.
Is there nothing he canna not do?
Here is one for you...
If a small tiny drop of red mater can create a wormhole big enough to swallow a planet, would not the whole canister create a wormhole big enough to swallow several solar systems?
Second, science does not support the logic behind 'temporary' black holes.
(Sorry for the slight run-on sentence. Damn logic.)