Weight is measured in units of force. The SI unit of force is the Newton. http://hyperphysics.phy-astr.gsu.edu/hbase/mass.html...
You do realize that Einstein has been dead for sixty years, don't you? He's not exactly at the forefront of physics these days. A lot of progress has...
Thanks for the welcome, paddoboy, and thanks for posting the link. Only three? :)
I think any aspiring theoretical physicist would do well to read Gerard 't Hooft's "How to become a GOOD Theoretical Physicist". I cannot post...
Separate names with a comma.