This blog is a blog by up-and-coming astrophysicist, Kevin P. Kelly. Physicists like Dr. Neil deGrasse Tyson, Dr. Sean Carroll, and Dr. Brian Greene are his inspirations to achieve a PhD. in physics or astronomy. This blog is deticated to topics in, space and time, relativity, gravity, quantum mechanics, astrophysics, astronomy, stellar evolution, galaxy formation, and the sizes of bodies of mass such as stars, galaxies, galaxy clusters, superclusters, and ultimately, the size of the universe.

Tuesday, August 27, 2013
Monday, August 26, 2013
What is a "Field" in Physics?
George Musser, in this short video, gracefully breaks down the heady topic of what a field actually is.
There are many fields in Physics. Gravitational Field, Higgs Field, Gluon Field, etc. Musser, from Scientific American, explains every particle and force has its own separate field.