136,117 reputation
9228378
bio website ratsauce.co.uk
location Chester, United Kingdom
age 54
visits member for 4 years, 4 months
seen 10 hours ago

Semi retired old time computer nerd who started programming on a Commodore Pet.

Since I'm also active in the Physics forum I should add that I started as a theoretical chemist, moved into solid state photochemistry and finally worked in industry as a colloid scientist. I only became a full time computer nerd in 1997.


1d
revised Max speed of a turning disk for an object to stay at rest
edited tags
1d
revised Contraction of Kronecker delta = 4
Typo
1d
revised “Shortest” path in general relativity
Minor tweak
1d
revised “Shortest” path in general relativity
Typo
2d
revised Proof of definitions of scalar product
Tidy; edited tags
2d
revised Find distance vs. time for a space ship moving through cloud of dust of uniform density
edited tags
May
19
revised Area Moment of Inertia about y axis of i Beam
edited tags
May
19
revised Why does a heavier mass of the higgs boson support a theory of a multiverse? and what spiritual impications will this have?
Typo
May
19
revised A General Relativity question?
Tidy up Mathjax
May
19
revised Killing vectors of AdS space with the metric given in Poincaré coordinate
Mathjaxify
May
19
revised Special relativity question
edited tags
May
19
revised ionising atom(s) with gamma rays
Extend last paragraph
May
19
revised How come the concept of an instant of time is such a controversial topic with relativity, but with entanglement it's completely acceptable?
Typo
May
15
revised Intuitive understanding of the elements in the stress-energy tensor
Oops
May
15
revised Confusion with potential difference
edited tags
May
15
revised Light speed time distortion
Designaturify
May
15
revised Fibre bundles and space-time
Typo
May
15
revised Fibre bundles and space-time
Add image
May
14
revised Path independence of electric potential
edited tags
May
13
revised Rayleigh scattering equation for optical frequencies
Mathjaxify