Universe Has 100x More Entropy Than We Thought
eldavojohn writes "Previous estimates are now thought to skimp on the entropy of the observable universe. The researchers contend that super-massive black holes are the largest contributor of entropy. Since they contribute two orders of magnitude more than previously thought, the total of all the observable universe is correspondingly higher. The paper highlights (in gruesome detail) new issues that arise with these new calculations — like estimating us a little bit closer to heat death (moving entropy totals from 10^102 to 10^104 out of a maximum of 10^122)."
With the "news" (circa 1998) that the rate of expansion of the universe is increasing, it seems to me that worries about the heat death of the universe should be put on hold. There's something (currently labeled "dark energy") about cosmology that we simply lack sufficient understanding of.
Coincidentally, the Ask Slashdot regarding SciFi works for students lead me to Isaac Asimov's cool short story "The Last Question" (http://www.multivax.com/last_question.html which has an interesting perspective on this...
Sadly, PS/2 was yet another victim of USB, which doesn't care what you plug into it, the electrical slut.
I don't see anything wrong with the intent of the question. Maybe he read it and found it too complex. Maybe he didn't understand it at all. Maybe he didn't read it and thought Slashdotters could give the best answer - in any case, no one's forcing you to answer his question.
Football plays and players clearly show that simple bodies can form spontaneous order. This result was found to be in direct opposition to the prevailing dogma of the second law of teenodynamics; That the disorder of a teenagers life, property, and living space will always increase over time. This breakthrough is thought to have bearing on the great problem of "Teenage dysfunction death" which asks why when teenagers continuously degenerate over the course of their teen years, so they eventually mature into productive and stable adults.
Scientists urge caution in relation to these findings. "Current teenage theory leaves many questions unanswered", said Professor Alex Tweed of the national institute for Juvenile Entropy studies, "However, one result does not explain all the data on its own. For example, we know that there are quite a few adults who never become stable or mature. For example, many can be found making tasteless jokes about peoples' daughters on web forums, and other can be found modding up those same comments. This field will require more research before a definitive understanding of human maturity is achieved."
May the Maths Be with you!