[NewCandle] [Bulk] Re: EMDrive
Colin Quinney
crquin at rogers.com
Sun Sep 10 00:58:28 EDT 2006
Hi Keith,
I missed your NewCandle Email. I haven't yet figured out how to direct and
they have been going to my bulk basket, so I'm a couple of days behind.
Short answer- no, but I should have requested the papers and now I'm kicking
myself. I didn't expect to see the emdrive as main theme on New Scientist,
nor specifically this week -one day after I brought up the subject. That was
quite a coincidence. (although Nick might disagree with that assessment :)
I have however posted to Vo the address to request the experimental and
theory papers. TheEmdrive at aol.com
Colin
----- Original Message -----
From: "Keith Nagel" <NewCandleAdmin at ipdiscover.com>
To: "New energy for the new world." <newcandle at ipdiscover.com>
Sent: Thursday, September 07, 2006 6:58 PM
Subject: [Bulk] Re: [NewCandle] EMDrive
> Well, come to think of it, we can't rule out thermal
> effects. With ~1KW in a closed waveguide, hot air could
> be venting from a gasket or seam which would look
> like a directional thrust. I don't entirely buy his
> explaination of a multisecond time constant, again it's
> looking more like thermal effect. OTOH I haven't seen
> the actual details, just the site info, so perhaps he's
> addressed these thing adequately. Did you sign up for
> his paper, Colin?
>
> K.
>
> -----Original Message-----
> From: newcandle-bounces at ipdiscover.com
> [mailto:newcandle-bounces at ipdiscover.com]On Behalf Of Keith Nagel
> Sent: Thursday, September 07, 2006 4:47 PM
> To: New energy for the new world.
> Subject: [NewCandle] EMDrive
>
>
> Hi All,
>
> Colin Q. posted notice of an electromagnetic propulsionless drive,
> more info about which can be found here.
>
> http://www.shelleys.demon.co.uk/fdec02em.htm
> http://www.emdrive.com/
>
> Here's a link to Shawyers patent, GB2399601
> http://v3.espacenet.com/textdoc?DB=EPODOC&IDX=GB2399601&F=0
>
> Remarkably, it's only been patented in the UK. Given the
> value of the device if it proves functional, I'm left
> a bit slack jawed about that... You would think he would
> have ignored GB and gone straight to WIPO.
>
> Anyway, it's promising that the device exhibits positve and
> negative thrust depending on direction, so we can
> rule out thermal effects. And simple radiation pressure ought
> to be orders of magnitude lower than what he measures.
> How about that?
>
> K.
>
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