Why We Are Not Ready For Mars


Why We Are Not Ready for Mars There is a lot of buzz about going to Mars, but in truth we are very far from sending humans. We need a dose of reality before we get too carried away with this fantasy. Our success rate for sending robotic probes to Mars is about 50%. AContinue reading “Why We Are Not Ready For Mars”

Extra Dimensions


It is hard to understand why there is still any debate about extra dimensions beyond the three spatial and one temporal dimension that are a part of our everyday experience.  With Einstein’s description of gravity as the warping of the spacetime continuum, it should be obvious to all that that warp must occur in anContinue reading “Extra Dimensions”