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Estudio espectroscopico de proto-nebulosas planetarias y nebulosas planetarias jovenes
, 2002 openaire +1 more source
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Medicina planetaria respiratoria
Archivos De Bronconeumologia, 2017Joan B Soriano +2 more
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Science, 1999
Starry Night Pro . Sienna Software Inc. Toronto, Ontario, Canada. $149, C$199. 416-410-0259. www.siennasoft.com This electronic star chart and desktop planetarium allows the user to view the heavens from anyplace in or near the solar system and to create electronic movies of celestial events.
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Starry Night Pro . Sienna Software Inc. Toronto, Ontario, Canada. $149, C$199. 416-410-0259. www.siennasoft.com This electronic star chart and desktop planetarium allows the user to view the heavens from anyplace in or near the solar system and to create electronic movies of celestial events.
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2023
La Tierra, nuestro hogar en el cosmos, enfrenta una amenaza latente que podría cambiar el rumbo de la humidad. ¿Qué pasaría si un colosal asteroide se dirigiera hacia nuestro planeta? ¿Tenemos la capacidad de afrontar ese desafío? En este apasionante viaje literario, especialistas en astrofísica, filosofía, derecho, psicología, comunicación y ecología
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La Tierra, nuestro hogar en el cosmos, enfrenta una amenaza latente que podría cambiar el rumbo de la humidad. ¿Qué pasaría si un colosal asteroide se dirigiera hacia nuestro planeta? ¿Tenemos la capacidad de afrontar ese desafío? En este apasionante viaje literario, especialistas en astrofísica, filosofía, derecho, psicología, comunicación y ecología
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Use of Planetaria in Navigation Instruction
Navigation, 1970The use of the planetarium in the teaching of celestial navigation is discussed. The celestial navigation instruction at the Air Force Academy Planetarium is described. The space navigation training at the Morehead Planetarium, Chapel Hill, North Carolina, is also discussed.
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Planetaria and Science Museums
2017While you may need dark skies away from city lights to be able to enjoy the night sky, it is still possible to enjoy some astronomy-related activities even in the largest cities. Visiting a planetarium or science museum can re-spark your interest to get back out under the night skies.
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Making the “Stars” of Navajo “Planetaria”
KIVA, 1984ABSTRACTNavajo pictograph panels of crosses on cave ceilings in Arizona and New Mexico are believed to represent stars. It has been thought that the “stars” in these “planetaria” (1) were brash-or wooden-stamp painted, (2) were reached by ladder, scaffold, or poles, (3) are eighteenth century, and (4) were made for ritual purposes.
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