Takze je to potvrdene, cestovat vesmirom sa bude dat zrejme bez pouzitia paliva co zasadne zmeni dizajn dnesnych lodi, ktore su na spalovani paliva zavysle... Vdaka el. energii bude mozne prekonavat daleko vacsie vzdialenosti a taktiez velkost lodi sa tiez vyrazne zmensi...
https://en.wikipedia.org/wiki/RF_resona ... y_thruster
http://www.ibtimes.co.uk/nasa-validates ... ut-1499141
EM Drive - long spacetravel possible !
Re: EM Drive - long spacetravel possible !
Prvy raz co o tom pocujem, dobre tomu rozumiem (podla toho co som nasiel), ze nikto ani nevie ako to funguje?
A mozno mam stare informacie, ale nikde niesu spravene ziadne seriozne vyskumi.
A mozno mam stare informacie, ale nikde niesu spravene ziadne seriozne vyskumi.
Re: EM Drive - long spacetravel possible !
nieje zatial vysvetlene preco to funguje, lebo momentalna fyzika a jej zakony, take nieco nevie vysvetlit, iste vsak je ze NASA potvrdila to, ze rezonancny magneticky pohon ozaj vytvara pohyb
Re: EM Drive - long spacetravel possible !
Nic nie je potvrdene, treba si pozriet viac clankov, aj tych kritickych:
http://www.space.com/29363-impossible-e ... -nasa.html
http://www.space.com/29363-impossible-e ... -nasa.html
Takze namerany tah bol len o trochu vyssi ako velkost chyby merania. Moznost to je, ale zatial to nie je poriadne preukazane a dovolim si tvrdit, ze este par rokov potrva, kym to vobec potvrdia v laboratornych podmienkach. A odtial je este dlha cesta k realnym motorom schopnych prepravovat aspon male sondy.Further, the thrust that was produced in these rare instances was apparently just above the margin of error for measurement, he added.
"It's tens of micronewtons, less than the weight of a snowflake," Siegel told Space.com. Specifically, Siegel said he is seeing reports of anywhere between 50 and 70 micronewtons. The error bar of measurement, however, is reported as between 15 and 30 micronewtons.
Re: EM Drive - long spacetravel possible !
http://inhabitat.com/nasa-confirms-the- ... s/emdrive/GothaR napísal:Nic nie je potvrdene, treba si pozriet viac clankov, aj tych kritickych:
http://www.space.com/29363-impossible-e ... -nasa.html
Takze namerany tah bol len o trochu vyssi ako velkost chyby merania. Moznost to je, ale zatial to nie je poriadne preukazane a dovolim si tvrdit, ze este par rokov potrva, kym to vobec potvrdia v laboratornych podmienkach. A odtial je este dlha cesta k realnym motorom schopnych prepravovat aspon male sondy.
NASA Confirms “Impossible” Propellant-free Microwave Thruster ...
“Test results indicate that the RF resonant cavity thruster design, which is unique as an electric propulsion device, is producing a force that is not attributable to any classical electromagnetic phenomenon and therefore is potentially demonstrating an interaction with the quantum vacuum virtual plasma.” I believe that translates as, “We are not entirely sure why, but it works.”
http://ntrs.nasa.gov/search.jsp?R=20140006052
Re: EM Drive - long spacetravel possible !
To je vsetko v poriadku, ale opieraju sa o meranie velmi maleho vykonu, kde chyba merania predstavuje 50 % jeho hodnoty. Od toho je este velmi dlha cesta k pouzitelnosti, zvlast ked este ani presne nevedia preco to ma fungovat.
Ja NASA fandim, ale tvoje tvrdenia su privelmi optimisticke.
Navyse chybu naznacuje aj toto zistenie z tvojho odkazu:
Ja NASA fandim, ale tvoje tvrdenia su privelmi optimisticke.
Navyse chybu naznacuje aj toto zistenie z tvojho odkazu:
Kym sa presne nevie ako to funguje, tak to tazko budu moct pouzit na vesmirne cesty. Treba pockat na overene vysledky. Cinania uz vraj otestovali nieco s vyssim tahom (720 mN), ale zatial to nikto nezopakoval. A uz neraz sa stalo, ze v honbe za senzaciou niektori vedci urychlene vyprodukovali nespravne vysledky ci uz umyselne alebo neumyselne.Thrust was observed on both test articles, even though one of the test articles was designed with the expectation that it would not produce thrust. Specifically, one test article contained internal physical modifications that were designed to produce thrust, while the other did not.