Day Three of the Troll-a-thon, though the least well-recommended, was by far
the greatest experiment in trolling so far this year. In case you missed it, trolls were asked to weigh in on the 1908 general election competition between William Howard Taft and William Jennings Bryan. Our competitors' contributions were all excellent and high class. In fact, I was just about to declare an equal victory for everyone who participated when I realized that a late entry blew all others out of the water. Sorry, folks: Day Three goes to
TPM Newbie VerdaStelo.
But now, on the second-to-last day of our Troll-a-thon, we turn to the Wonderful World of Science. (I apologize for misleading you with the title of this post: today's topic has nothing to do with Obama, but I needed to do something to up the Recommends.)
Topic Four: Across the UniverseEinstein was for the cosmological constant before he was against it. Concerned that his general theory of relativity suggested that the universe was expanding, Einstein inserted a variable into his equations to keep the size of the universe static. But when Edwin Hubble observed the cosmological red shift, it became apparent that the universe was expanding, just like Einstein predicted. Einstein called the cosmological constant his biggest blunder.
But recent studies have shown that the universe is expanding at too fast a rate--and that, ironically, Einstein's cosmological constant, unvarying throughout space and time, would actually account for the unstable rate of expansion. Other physicists believe that the increasingly-expanding universe is caused by quintessense, which is a scalar field of varying density throughout space and time. It is thought that quintessense exerts an attractive force in areas of space-time with a higher ratio of radiation to matter, and becomes a repulsive force where matter exceeds radiation. Thus, as the universe has cooled, the repulsive forces of quintessense have grown, causing the universe to expand at an increasing rate.
So was Einstein's great blunder the answer to life, the universe and everything? Or is a dynamic, anisotropic force the explanation?
Discuss.