15,925 reputation
12251
bio website
location Vancouver, Canada
age 44
visits member for 3 years, 7 months
seen Oct 28 at 5:14

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


Apr
25
revised What are all the lines on a double circuit tower?
added 20 characters in body
Apr
25
awarded  Nice Answer
Apr
25
comment Does electricity flow on the surface of a wire or in the interior?
It means that even very high power cables will be made of a number of thinner wires because once they are more than 1/2" thick the center is not being used efficiently.
Apr
25
answered Does electricity flow on the surface of a wire or in the interior?
Apr
19
comment When pressure is exerted on parallel hydraulic pistons, do they start extending at the same time?
As drawn both the bottom and top pipes go to the same reservoir so nothing would move at all - I'm not sure you can trust the diagram
Apr
18
comment When pressure is exerted on parallel hydraulic pistons, do they start extending at the same time?
Then of the same force acts on both cylinders at the same time - then they must both move!
Apr
18
comment When pressure is exerted on parallel hydraulic pistons, do they start extending at the same time?
Is the pressure in both cylinders the same?
Apr
18
answered Thermal resistance of thermal interface materials?
Apr
14
comment Battery Capacity vs. Battery draw
Although in a real battery the voltage will drop as it empties so you probably can't use every last mAh. How far you can empty it depends on the chemistry and design
Apr
13
revised What are all the lines on a double circuit tower?
rephrase / typo
Apr
13
answered What are all the lines on a double circuit tower?
Apr
13
comment Is “atmospheric geostationary satellite” feasible with current technology?
@jumpjack - in the stratosphere there is a predictable and stable jetstream - going around the world (in a certain direction) requires almost no energy - staying still would require a lot.
Apr
13
comment Is “atmospheric geostationary satellite” feasible with current technology?
You wouldn't have to compensate for the rotation of the earth - for the same reason you don't on the ground.
Apr
12
revised About photons and mirrors
added 194 characters in body
Apr
12
answered About photons and mirrors
Apr
11
answered Do gases have a general upper limit of density?
Apr
6
answered Energy realized in fusion and electrons?
Apr
5
comment Tensile strength of a braided steel wire vs. a solid steel bar?
@LDC3 but it will be stretched, bent, pulled etc during installation - leaving unseen damage
Apr
5
revised Tensile strength of a braided steel wire vs. a solid steel bar?
title spelling
Apr
4
answered If light is a constant and can be slowed down, can it be sped up?