Comment The poetry of the Universe (Score 2) 120
When contemplating phenomena in this universe, I find that in a small number of situations, a rudimentary understanding can be more readily had by a humble and feeble intellect such as mine if I simply drop the speed of light squared from the equation. C squared is where things get strange. Consider the following: A star 100 million light years away ignites. From out relative position and motion, we measure the light as traveling at ~186,300 miles per second over a distance of 100 million light years. As far as we are concerned, it took a long time to get here. Now for the tricky part. As everyone here I am sure knows, time slows down the closer you get to the speed of light, coming to a standstill once the cosmic speed limit is reached. As a consequence, as soon as the light from that star was generated, it was instantly already here. From our perspective, it took 100 million light years to get here. For the perspective of the light itself (so to speak), the transit time was 0. Apply that to light that is older than the Earth and it becomes a real mind-fuck. In fact, kick back and expand on that concept in many different ways. At least this is according to Dr. Tyson. Despite the complexities, E = MC squared is elegant mathematical poetry.