16,576 reputation
12352
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location Vancouver, Canada
age 45
visits member for 4 years
seen 3 hours ago

Mostly C++ programmer in Vancouver.
Specialising in image processing, 3d modeling, Lidar - I'm really a physicist


Dec
9
answered How does a V formation save fuel for the lead plane?
Dec
8
revised How light years is measured?
added 382 characters in body
Dec
8
revised How might clock synchronization work with RSA SecurID tokens?
added 148 characters in body
Dec
8
answered How might clock synchronization work with RSA SecurID tokens?
Dec
7
answered How do I get the focal length from a camera matrix?
Dec
7
answered How light years is measured?
Dec
4
revised That 10km/day error predicted if GPS satellite clocks not corrected for relativity
added 149 characters in body
Dec
4
answered That 10km/day error predicted if GPS satellite clocks not corrected for relativity
Dec
2
revised Decibel level addition of multiple noise sources
title typo
Nov
28
comment Radar Frequency Bandwidth
Can't see why it would be a QM question though - pretty standard classical EM
Nov
27
comment Is it possible that portions of the universe are made of antimatter?
A dust-dust bang is smaller than a star-star but there is an awful lot of dust and gas in a galaxy.
Nov
27
answered Is it possible that portions of the universe are made of antimatter?
Nov
26
revised Infrared remote flashes blue light in camera
added 145 characters in body
Nov
26
answered Infrared remote flashes blue light in camera
Nov
20
answered How would you improve braking capability on a hovercraft?
Nov
20
answered How do we know Dark Matter isn't simply Neutrinos?
Nov
17
answered Total Resistance of Infinite Resistor Grid?
Nov
16
answered A possible absolute reference system
Nov
15
comment Is it possible to calculate weight of person with sensors found in today's smartphone?
@Georg - the optimum number of lawyers may be a fraction less than 1. Large scale experiments (and a chainsaw) would be needed to verify this!
Nov
15
answered Is it possible to calculate weight of person with sensors found in today's smartphone?