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  • Scientists Just Killed the EmDrive

    AlainCo - - News

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    The EmDrive Isn’t Dead Yet ... Says the Guy Who Invented the EmDrive Yes, the "impossible" engine failed critical thrust tests. But that was always going to happen, this scientist claims. popularmechanics.com/science/a…tor-defends-failed-tests/

  • Scientists Just Killed the EmDrive

    AlainCo - - News

    Post

    Another article about Shawyer's answer thedebrief.org/emdrive-propuls…-in-face-of-failed-tests/

  • Scientists Just Killed the EmDrive

    AlainCo - - News

    Post

    An article in Forbes reports Shawyer's answer: forbes.com/sites/davidhambling…drive-was-fatally-flawed/

  • Scientists Just Killed the EmDrive

    AlainCo - - News

    Post

    The Traveller push an answer by Shawyer twitter.com/TheTrav49181490/status/1379916161253445632 forum.nasaspaceflight.com/inde…270.msg2217145#msg2217145 I attach the file converted as PDF Quote from R Shawyer: “(a) F ig7 from the 2021 paper now gives the dimensions of the dielectricdiscs and the loop orientation, which enabled the true operating modeto be determined. The SPR designspreadsheet, described in our IAC-20 paper, was used to calculate theresonant frequency at the interface axial length…

  • Scientists Just Killed the EmDrive

    AlainCo - - News

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    Breaking CoM is just a reason to be careful about experiments, not to reject any positive experiment by principle. But if good experiments on EmDrive don't work that is normal science... Only question is what have been tested... an EmDrive of a dead microwave oven. I'm open to success or failure possibility... I wait for the answer by Michael McCulloch...

  • Scientists Just Killed the EmDrive

    AlainCo - - News

    Post

    A good experiment by Tajmar is making noise about EmDrive. No critics on the measurement. Only critics I heard is that the Q of the tested cavity was not what was claimed (Answer by Shawyer... hearsay) New Tests Cast Doubt On NASA’s Physics-Defying Thruster Design "Our measurements refute all EmDrive claims by at least 3 orders of magnitude." futurism.com/new-tests-cast-do…s-defying-thruster-design Scientists Just Killed the EmDrive After failing critical thrust tests, the "impossible" engine ha…

  • On Twitter someone spotted this paper twitter.com/xavnet2/status/1360733192131670019 IIeAQ8Ah6BWwMBT263xj74KDwCHgGPgEegDhHw5FaHYHpTHgGPgEfAI3BrIODJ7dbYBx+FR8Aj4BHwCNQhAv8fIs+z3+rWseYAAAAASUVORK5CYII= Illustrations of the relativistic conservation law for the center of energy American Journal of Physics 73, 953 (2005); doi.org/10.1119/1.1900101 Timothy H. Boyer ABSTRACT The relativistic conservation law involving the center of energy is reviewed and illustrated using simple examples from classica…

  • Shawyer about Emdrive

    AlainCo - - EmDrive

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    A recent video of Shawyers about EmDrive vimeo.com/501195339 Looks as if it has already been tested in space by Russia, China and the US.

  • About MiHsC/Quantzed Inertie, it is often seen as an exact version of MOND... Here MOND seems supported by data Unique prediction of 'modified gravity' challenges dark matter theory phys.org/news/2020-12-unique-gravity-dark-theory.html Quote from Phys Org: “An international group of scientists, including Case Western Reserve University Astronomy Chair Stacy McGaugh, has published research contending that a rival idea to the popular dark matter hypothesis more accurately predicts a galactic pheno…

  • How could it amplify the effect ? What is the theory behind ? Quantized Inertia? Shawyer's theory ?

  • A paper that Michael McCulloch relayed, and appreciated. Modified inertia from extended uncertainty principle(s) and its relation to MoND by Jaume Giné & Giuseppe Gaetano Luciano Published in "European Physical Journal C " researchgate.net/publication/3…_and_its_relation_to_MoND Quote: “In this paper we show that Modified Inertia, i.e., the modification of inertia predicted by some alternative theories of gravity at cosmic scales, can be naturally derived within the framework of the extended unc…

  • IAC2020: emdrive by Shawyer

    AlainCo - - EmDrive

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    LAtests presentation by Roger Shawyer on Emdrive The paper emdrive.com/IAC20paper.pdf and the video vimeo.com/468607372 Quote from Roger Shawyer: “Designing an EmDrive thruster for a cubesat presents a number of challenges. Foremost is the need to reduce thesize of the microwave cavity, to enable integration into the cubesat structure. This requirement can be addressed byselection of frequency and operating mode. EmDrive propulsion systems have been designed to operate from 900MHz to around 8 GH…

  • nextbigfuture.com/2020/09/darp…commercial-ion-drive.html DARPA Laser Version of EMDrive Has a Test Result Better Than Commercial Ion Drive ... The DARPA NLM project is currently funded until May 2021. Mike McCulloch is the current DARPA EmDrive project leader. Mike presented some interim results in an embedded video below. ... Screen-Shot-2020-09-21-at-12.53.55-PM-1024x668.jpg ... See too: upi.com/Science_News/2018/09/2…eory/7121537904594/?ur3=1 DARPA invests in propellant-free rocket theory The…

  • The paper seems published emdrive.com/IAC2019Paper.pdf Quote from Roger Shawyer: “... This paper reports on a second programme of testscarried out on the SPR C-Band Flight Thruster. Thefirst series of tests, together with the design anddevelopment of the thruster was fully documented inDecember 2017 [1]. The original version of [1] wasissued as a test report in July 2010, as part of thedeliverable documentation for the Contract withBoeing, under Purchase Contract No 9CS1145H. Thiscontract was su…

  • newscientist.com/article/22186…late-the-laws-of-physics/ Quote from NewScientist: “NASA engineer's 'helical engine' may violate the laws of physics For every action, there is a reaction: that is the principle on which all space rockets operate, blasting propellant in one direction to travel in the other. But one NASA engineer believes he could take us to the stars without any propellant at all. Designed by David Burns at NASA’s Marshall Space Flight Center in Alabama, the “helical engine” exploi…

  • Let us hope the Emdrive par itself is enough satisfying (good shape, good frequency/phase) for the Emdrive to work or the supporters to surrender to evidences.

  • iafastro.directory/iac/paper/i…f.pdf?2019-03-28.12:18:32 Quote from Roger Shawyer: “Abstract EmDrive is the name given to a new propellant-less propulsion technology which has its origins incold war missile research. The subsequent development work has been shrouded in secrecy and publiccontroversy, and has therefore been largely overlooked by the wider propulsion community. With thetechnology now maturing, it is time for EmDrive to come out of the shadows. This paper examines oneaspect of EmDri…

  • A very educative video explaining keys about MiHsC/Quantized Inertia theory developed by Michael McCulloch youtube.com/watch?v=VYdebV9YlnI&feature=youtu.be Michael McCulloch endorsed it as "great" on Twitter, sot it seems correct.

  • Alan Smith found this article ijaers.com/detail/towards-a-ne…universe-to-the-em-drive/ and published on LENR-Forum lenr-forum.com/forum/thread/58…?postID=103903#post103903 Quote from Alan Smith: “And another paper on EmDrive... Carmine Cataldo et al ."Towards a New Concept of Closed System: From the Oscillating Universe to the EM-Drive". International Journal of Advanced Engineering Research and Science(ISSN : 2349-6495(P) | 2456-1908(O)),vol 6, no. 2, 2019, pp.043-052 AI Publications, doi:10.22…

  • Another Sputnik event coming soon?

    AlainCo - - News

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    It seems only based on 2016 Chinese media, and some Chinese locutor said there was in fact nothing work on EmDrive despite the images... Current time is depressing. Latest test by Tajmar was very good about measurement, and negative...maybe did he build a weak EmDrive, or tpasted it, but his method looked top quality. Need more.