(Askeri) SEYYARE DİŞLİ TERTİBATI: Bir mile bağlı halka dişli (dişleri içten), bir güneş dişlisi ve seyyare dişlisinden ibaret bir dişli tertibatı. Bu tertibat; dişli nispetlerine göre ve bir kol vasıtasıyla hızı azaltır veya çoğaltır
(Askeri) GEZEGEN ARAŞTIRMA ARACI: Uzayda bir gezegen çevresinde dönmek veya bu gezegene çarpmak üzere ateşlenen ve, genellikle, gezegene temastan önce arza bilgi gönderen pilotsuz bir roket
of or relating to or characteristic of the planet Earth or its inhabitants; "planetary rumblings and eructations"- L C Eiseley ; "the planetary tilt"; "this terrestrial ball"
involving the entire earth; not limited or provincial in scope; "global war"; "global monetary policy"; "neither national nor continental but planetary"; "a world crisis"; "of worldwide significance"
Planetary means relating to or belonging to planets. Within our own galaxy there are probably tens of thousands of planetary systems
of or relating to or characteristic of the planet Earth or its inhabitants; "planetary rumblings and eructations"- L
Of or pertaining to the planets; as, planetary inhabitants; planetary motions; planetary year
an assembly of meshed gears consisting of a central (sun) gear, a coaxial internal gear-wheel and one or more intermediate pinions supported on a revolving carrier
a nebula that was once thought to be a star with its planets but is now thought to be a very hot star surrounded by an expanding envelope of ionized gases that emit a fluorescent glow because of intense radiation from the star
A nebula, such as the Ring Nebula, consisting of a hot, blue-white, central star surrounded by an envelope of expanding gas. Any of a class of bright nebulae that may somewhat resemble planets when viewed through a small telescope but are, in fact, expanding shells of luminous gas around dying stars. A planetary nebula is the outer envelope shed by a red giant star not massive enough to become a supernova. Instead, the star's intensely hot core becomes exposed (see white dwarf star) and ionizes the surrounding shell of gas, which is expanding at tens of miles per second
(Otomotiv) A gearset used in automatic transmissions that features a central gear, called a sun gear, surrounded by two or more smaller planetary gears that mesh with a ring gear