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PNE
(redirected from Planetary nebulae)

   Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia, Hutchinson 0.01 sec.
AcronymDefinition
PNEPine (street suffix)
PNEPreston North End (Soccer Club)
PNePlanetary Nebulae
PNEPacific National Exhibition
PNEPlatform for Network Equipment (Wind River)
PNEPeaceful Nuclear Explosion
PNEParokya Ni Edgar (Filipino band)
PNEPrésentation des Normes Européennes
PNEPerformance Network Engineering
PNEPrograma Nacional de la Especialidad (Spanish)
PNEPolling with No Energy Constraints


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? References in periodicals archive
At a distance of 650 light-years, Helix is one of the closest known planetary nebulae.
These planetary nebulae are a warning that we have 5 billion years to get out of town," quipped Howard Bond, a Hubble astronomer.
Astronomers more than a century ago dubbed such gaseous structures planetary nebulae because their disk like shape, as discerned in the telescopes of the day, reminded the researchers of planets.
 
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