Search found 79 matches

by dnavas
Thu May 03, 2012 10:16 pm
Forum: News
Topic: www.emc2fusion.org is down
Replies: 38
Views: 23304

choff wrote:The site's back up but it looks exactly as before, nothing new.


Indeed. Down to the email address (rick@) which presumably isn't being read....
by dnavas
Thu Feb 02, 2012 5:46 pm
Forum: News
Topic: Recovery.Gov Project Tracker
Replies: 1822
Views: 762705

The higher plasma density in WB-8 prompted the need for higher heating power. Higher than what? They don't say higher than expected...they just say higher. True. They also say that they had to replace the electron source as it was insufficient. Now, if it was expected, why would they have built the...
by dnavas
Tue Jan 31, 2012 6:42 pm
Forum: News
Topic: Recovery.Gov Project Tracker
Replies: 1822
Views: 762705

Unless there has been a total re-design of concept, the depth of the well is not controlled by the e-guns per-se, but the static charge on the MaGrid. The e-guns may just need to be larger to MAINTAIN that well. Ah, that sort of makes sense. If you have a denser plasma, that means you need more pla...
by dnavas
Tue Jan 31, 2012 6:37 pm
Forum: News
Topic: Recovery.Gov Project Tracker
Replies: 1822
Views: 762705

I read them all again

Skipping the first entry about hiring... 12/31/2009: The main focus of this quarter was the design, procuremnet [sic] and construction of equipment for the new WB-8 Polywell device. Theoretical work was also intiated [sic] to build the computational tools required to analyze and understand the data ...
by dnavas
Tue Jan 31, 2012 2:33 am
Forum: News
Topic: Recovery.Gov Project Tracker
Replies: 1822
Views: 762705

Those seem like a good set of options. The wording suggests that the driving force for these changes is that plasma density is higher. I assume that this was unexpected (why build the machine under-specd?). That doesn't immediately make me suspect electron loss (the less precise reading <<we need mo...
by dnavas
Tue Jan 31, 2012 1:02 am
Forum: News
Topic: Recovery.Gov Project Tracker
Replies: 1822
Views: 762705

During 4Q of 2011, EMC2 has modified the electron injectors to increase the plasma heating. The higher plasma density in WB-8 prompted the need for higher heating power. We plan to operate WB-8 in high beta regime with the modified electron injectors during 1Q of 2012. Seems like if the machine ope...
by dnavas
Thu Dec 15, 2011 5:05 pm
Forum: News
Topic: R. Nebel at 53rd APS Plasma Physics meeting
Replies: 140
Views: 33614

Or, he figured out it can't work, left the company, and is keeping quiet about his opinion out of respect to Park and the legacy of Bussard. Too simple? Given: "Nuanced" An attempt to publicly debate possible failure modes (w/Art) An experimentalist replacing a theorist Delivery dates con...
by dnavas
Wed Dec 14, 2011 8:25 pm
Forum: News
Topic: This Ought to Be Useful for Plasma Diagnostics
Replies: 1
Views: 1245

Re: This Ought to Be Useful for Plasma Diagnostics

http://www.technologyreview.com/computing/39329/?p1=A2 I don't know about the limitations of streak cameras in high-energy environments, but this looks like an interesting diagnostic tool for a whole bunch of things, including plasmas. I believe it works by looking at a single scanline at a time an...
by dnavas
Mon Dec 05, 2011 9:08 pm
Forum: News
Topic: Recovery.Gov Project Tracker
Replies: 1822
Views: 762705

Age 5: Fork in socket....wide-eyed after that experience. A little older (8ish?), pretended wall socket was for car keys. Experimented with how far I could put the luggage keys in before being electrocuted. Found out. More surprised than anything else, but screaming was involved. Not as bad as, say...
by dnavas
Fri Apr 29, 2011 4:48 pm
Forum: News
Topic: Recovery.Gov Project Tracker
Replies: 1822
Views: 762705

The change to R. Nebel's involvement was before first plasma for WB-8, so I can't see anyway to make a technical deduction one way or another. That's the most important point. If this is really true, and I just can hope so because I don't know you dear quote source, than it is indeed 100% impossibl...
by dnavas
Thu Apr 28, 2011 2:09 pm
Forum: News
Topic: Recovery.Gov Project Tracker
Replies: 1822
Views: 762705

http://www.linkedin.com/pub/richard-nebel/29/658/752

One wonders when the interest in career opportunities and new ventures began. Sorry to hear.

-Dave
by dnavas
Thu Oct 21, 2010 11:29 pm
Forum: News
Topic: Mass Can Be 'Created' Inside Graphene, Say Physicists
Replies: 19
Views: 2949

icarus wrote:When the M-E turns out to be a bust they can then claim to generate thrust by creating mass using graphene and throwing it aft overboard...


Why throw it overboard?
Roll it up, throw it backwards, unroll it, drag it forward, repeat.

-Dave
by dnavas
Tue May 25, 2010 1:31 pm
Forum: News
Topic: Mach Effect progress
Replies: 2629
Views: 418504

And, indeed, a photon appears to be such an object. A thing with a 'force-less momentum'. Which implies we are moving at the speed of light with respect to the CoM of the universe, and the photons are stationary. Of course they are, they're stationary in time, following a curved path around the cen...
by dnavas
Fri May 21, 2010 8:45 pm
Forum: News
Topic: Mach Effect progress
Replies: 2629
Views: 418504

So one of the outcomes is that if you were to find an object that has measurable momentum in your inertial frame but whose momentum cannot be altered by the application of any 'force' in your frame, then it is a truly stationary object. Hmm, well light would seem to have some of these properties. Y...
by dnavas
Fri Mar 26, 2010 12:11 am
Forum: News
Topic: Rick Nebel comment
Replies: 95
Views: 21141

the fact I was referring to was That EMC2 stated their restriction came from the Navy. Fact: this was false. Fact: EMC2 has stated it is not interested in holding commercial rights. Outcome: EMC2 lacks probity on what it say. Sorry to be hard on this (Rick) but it is what has been said. The perfect...

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