Integral from -r0 to +r0 of (r0^2-r^2)/(R0-r)^2 dr
r0 is radius of star. R0 is distance to star center from a satellite of the
star.
The integral is most often approxiamted with something proportional to 1/R0²
which is the case when r0 - 0. I think the approximation is too course for
modern
Sorry, the picture was a Latvian hoax
http://www.msnbc.msn.com/id/33479916/
David
David Jonsson, Sweden, phone callto:+46703000370
On Mon, Oct 4, 2010 at 3:15 PM, David Jonsson
davidjonssonswe...@gmail.comwrote:
Here is a crater picture.
Here is a crater picture.
http://www.space.com/common/forums/viewtopic.php?t=26034
David
David Jonsson, Sweden, phone callto:+46703000370
On Sun, Sep 12, 2010 at 4:26 AM, Harry Veeder hlvee...@yahoo.com wrote:
Thanks for the link.
Harry
- Original Message
From: Terry Blanton
Hoyt,
I see no explanation for cars costing less than freight, but regarding
the multifunction printer, what they make money on is replacement ink
cartridges. Razor and blade business model.
Michel
2010/10/3, Hoyt A. Stearns Jr. hoyt.stea...@gmail.com:
Summary: I should be able to buy a
Zone melting is a technique to separate impurities in a material.
http://en.wikipedia.org/wiki/Zone_melting
There is no public theory on the purification effect of zone melting. It is
an empirical subject. Wikipedia says just blankly that the impurities
diffuse more towards the center of the
On Wed, Sep 29, 2010 at 10:10 PM, mix...@bigpond.com wrote:
In reply to Terry Blanton's message of Wed, 29 Sep 2010 18:50:28 -0400:
Hi,
[snip]
On Wed, Sep 29, 2010 at 6:21 PM, mix...@bigpond.com wrote:
In reply to Terry Blanton's message of Tue, 28 Sep 2010 20:12:43 -0400:
Hi,
[snip]
On
Hey - that's a good model for a car -- give them away then sell fuel modules
that can
only be obtained from the manufacturer :-) .
Actually, the consumables in my printer/fax machine last for around 400
pages which
is more than I'll probably use in their lifetimes, so they'll lose on my
accounts.
Zone melting purification is standard in the semiconductor industry since
the 1940s when it was developed at Bell Laboratories, enabling the
development of the transistor. After standard purification of the silicon or
germanium bole, zone melting provides the final step of purification before
a
In reply to David Jonsson's message of Mon, 4 Oct 2010 18:49:04 +0200:
Hi,
[snip]
Zone melting is a technique to separate impurities in a material.
http://en.wikipedia.org/wiki/Zone_melting
There is no public theory on the purification effect of zone melting. It is
an empirical subject.
In reply to Terry Blanton's message of Mon, 4 Oct 2010 13:38:06 -0400:
Hi,
[snip]
That's easy, 0. The solar wind is neutral.
Then how does the satellite work at the beginning of this thread?
It uses a magnetic field to separate the two (see MHD).
There must be far more electrons than protons.
On Mon, Oct 4, 2010 at 5:24 PM, mix...@bigpond.com wrote:
In reply to Terry Blanton's message of Mon, 4 Oct 2010 13:38:06 -0400:
Hi,
[snip]
That's easy, 0. The solar wind is neutral.
Then how does the satellite work at the beginning of this thread?
It uses a magnetic field to separate the
Mike Carrell mi...@medleas.com wrote:
Zone melting purification is standard in the semiconductor industry since
the 1940’s when it was developed at Bell Laboratories, enabling the
development of the transistor. . . .
It was secretly developed after hours, against the explicit orders of
In reply to Terry Blanton's message of Mon, 4 Oct 2010 20:29:09 -0400:
Hi,
[snip]
On Mon, Oct 4, 2010 at 5:24 PM, mix...@bigpond.com wrote:
In reply to Terry Blanton's message of Mon, 4 Oct 2010 13:38:06 -0400:
Hi,
[snip]
That's easy, 0. The solar wind is neutral.
Then how does the
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