Starts With A Bang! is off to a great start; each the past three days we have topped the 100 visitor mark, bringing our total number of unique visitors up to 1,413! I’m going to attempt to start a new tradition here of making a weekend post on a topic that I just find neat, … Read moreWeekend Diversion: An Optical Illusion
To follow up on the faster than light post here, let’s ask another question: If you can make a way of transferring information that doesn’t involve matter, is that information limited by the speed of light? First off, let’s go over what information is, and then we’ll talk about how transferring information without matter is … Read moreFaster-Than-Light II: Information?
The Universe isn’t a static place. Although the laws of nature (physics, chemistry, biology, etc.) don’t appear to change over time, everything in the Universe appears to evolve, and changes over time. One of the simplest ways that this happens is through Hubble expansion. General relativity tells us how the Universe expands, and more specifically, … Read moreThe Cosmic Microwave Background? Not always…
You and I have lived on planet Earth long enough to know that if you want to launch something into space, it needs to travel fast enough to escape the pull of Earth’s gravity. Launch it with too slow of a speed, and it crashes back into Earth. Launch it with a little more speed, … Read moreHow to make a Black Hole
Apparently, this is becoming a good place for people to get their questions answered! My friend Brian, recently wanted to know what the possibilities were for faster-than-light travel. Specifically, he was interested in it because he wants humans to do it. Brian: but otherwise how will we ever have a civilization like that in Star … Read moreFaster-than-light travel: is it possible?