The term “singularity,” which is often heard today, comes originally from my field, theoretical physics. It denotes a point in space and time where the gravitational field becomes infinite. At […]
Here’s an idea: http://twitpic.com/14l5lv
You can read it here.
After using Freemind for several years, I have been convinced to use XMind. A very interesting set of options is now available to me, but I am moving from freeware […]