1,849 reputation
815
bio website markbeadles.com
location Columbus, OH
age 48
visits member for 3 years, 11 months
seen Jan 28 '13 at 17:55

May
2
awarded  Good Answer
Sep
24
awarded  Yearling
Sep
24
awarded  Yearling
Dec
7
awarded  Constituent
Nov
26
awarded  Caucus
Sep
24
awarded  Yearling
Jul
20
comment Could cell-phone radiation cause cancer?
This is not responsive to the question, which is "Is there a physics model that would suggest a mechanism...that could lead to cancer".
Jul
15
awarded  Nice Answer
Jun
18
comment What would make the bottom of my cocktail glass develop a fractured pattern like this?
I think you are correct - this looks like crazing
Jun
15
answered At what g is terminal velocity not terminal?
Jun
15
comment At what g is terminal velocity not terminal?
Your figure of $0.6m/s^2$ doesn't match the moons you've selected; off by a factor of 10. Pluto would be a better example.
Jun
15
comment Nature of orbit due to central force!
en.wikipedia.org/wiki/…
Jun
8
answered Parabolic or Hyperbolic?
May
13
awarded  Disciplined
May
12
awarded  Civic Duty
May
11
answered About space-time and its four dimensions
May
8
revised Magnetic Permeability & Reluctance on old exam question
hid the answer, it's homework after all.
May
8
comment How do I relate the direction of a compass needle to the direction of a current?
@JohnRennie The problem is compounded by the fact that the Earth's North Magnetic Pole is a south pole. :P
May
7
answered Magnetic Permeability & Reluctance on old exam question
May
7
comment Magnetic Permeability & Reluctance on old exam question
That figure for magnetic permeability of free space doesn't seem to be right.