Any thoughts on what this EELV cut means? +++++++++++++ US general sees headway in troubled space programs Tue Jun 13, 2006 6:03 PM ET By Andrea...

Found this: http://www.hq.nasa.gov/office/apio/pdf/cev/11_dod_perspective.pdf Page 15 Also contains buy 3 information On a related issue: ILS is looking...

Both EELV builders are saaing their products must depend on US government business - that there is almost no comercial market they can capture. However, four...

So says Jeff Wright. "http://www.spacedaily.com/news/oped-05za.html" - Ed Kyle

Stan Crock's Business Week commentary about the proposed combo-EELV effort has it right. With "the total cost of the program to $31.8 billion, from $17.3...

The exhaust velocity of a de Laval nozzle can be calculated if certain other quantities are...

Does anyone know how efficient this would be? I suppose the measure is (electrical energy supplied) / (orbital energy increase) For a rotating tether, the...

After reading through the 10 metre diameter CaLV and other posts, a thought struck me. Is there an expert system that knows about current boosters,...

Today is not only the pheonix lander's do or die moment in history but the 47th anniversary of Kennedy's 'land a man on the moon' speech, which was...

Einstein's cosmolological constant repulsive force Most scientist now believe Einstein was right about this repulsive force (click...

Einstein's cosmolological constant repulsive force: Most scientist now believe Einstein was right about this repulsive force (click...

Dear sci.space.policy people, I hope this mail will find you are doing very well. Recently, I have written a paper. "Time at the Light...

Regarding the contributions of Albert Einstein and Minkowski, there is a great body of evidence which suggests that some of their greatest work is still...

Einstein’s E=mc2 . Should Newton , De Pretto , Preston, Hasenohrl and Soddi, Planck be given credit for discovery of E=mc2. ? The French chemist...

An interesting if heavily redacted version of the NRO congressional budget justification document for FY 1998-1999 has appeared...

Election Implications For NASA http://www.nasawatch.com/archives/2006/11/election_implic.html Anyone think a Democratic majority in the House might take away...

$$ Electric charge SiGN isN'T conserved. $$ Electric CHARGE is NOT "perfectly conserved" ..it changes sign. $$ There's no AC (i.e....

Please see the diagram he http://gaia.ecs.csus.edu/~schlangw/kite.jpg Now here is my question. I know it won't work, I just want to know WHY it won't...

The voltage difference between Earth's surface and the ionosphere averages 680,000 volts and is 200 Volts per meter at the Earth's surface. This translates to...

Alright. With the preamble/apology about this being written late at night... :-) With all our worries about enemy technology in orbit-- Much,...