Results 61 to 70 of about 92,651 (143)

The Incas and the Sun: Solar Observing Methods and Inca Calendar [PDF]

Algunos de los fenómenos naturales que más han cautivado al ser humano desde la Prehistoria han sido aquellos que ocurren en la bóveda celeste, y por encima de todos, el movimiento periódico del Sol. Los incas no fueron ajenos a ello.
Ortiz García, Elena
core   +2 more sources

The ALMA Survey of Gas Evolution of PROtoplanetary Disks (AGE-PRO). X. Dust Substructures, Disk Geometries, and Dust-disk Radii

The Astrophysical Journal
We perform visibility fitting to the dust continuum Band 6 1.3 mm data of the 30 protoplanetary disks in the Atacama Large Millimeter/submillimeter Array Survey of Gas Evolution of PROtoplanetary Disks (AGE-PRO) Large Program.
Miguel Vioque, Nicolás T. Kurtovic, Leon Trapman, Anibal Sierra, Laura M. Pérez, Ke Zhang, Pietro Curone, Giovanni P. Rosotti, John Carpenter, Benoît Tabone, Paola Pinilla, Dingshan Deng, Ilaria Pascucci, James Miley, Carolina Agurto-Gangas, Lucas A. Cieza, Rossella Anania, Dary A. Ruiz-Rodriguez, Camilo González-Ruilova, Estephani E. TorresVillanueva, Aleksandra Kuznetsova   +20 more
doaj   +1 more source

Aproximación al calendario litúrgico eslavo ortodoxo. El cómputo del ciclo pascual a través de la fuentes literarias [PDF]

Sin ...
Matilde, CASAS OLEA
core   +1 more source

Alineaciones astronómicas en la necrópolis de la Edad del Hierro de LaOsera (Chamartin de la Sierra, Avila) [PDF]

, 1998
Sin ...
Escorza, Carlos M., Baquedado, Isabel
core   +1 more source

The ALMA Survey of Gas Evolution of PROtoplanetary Disks (AGE-PRO). II. Dust and Gas Disk Properties in the Ophiuchus Star-forming Region

The Astrophysical Journal
The ALMA survey of Gas Evolution in PROtoplanetary disks (AGE-PRO) Large Program aims to trace the evolution of gas disk mass and size throughout the lifetime of protoplanetary disks by using the Atacama Large Millimeter/submillimeter Array (ALMA).
Dary A. Ruiz-Rodriguez, Camilo González-Ruilova, Lucas A. Cieza, Ke Zhang, Leon Trapman, Anibal Sierra, Paola Pinilla, Ilaria Pascucci, Laura M. Pérez, Dingshan Deng, Carolina Agurto-Gangas, John Carpenter, Benoît Tabone, Giovanni P. Rosotti, Rossella Anania, James Miley, Kamber Schwarz, Aleksandra Kuznetsova, Miguel Vioque, Nicolas Kurtovic   +19 more
doaj   +1 more source

The ALMA Survey of Gas Evolution of PROtoplanetary Disks (AGE-PRO). VIII. The Impact of External Photoevaporation on Disk Masses and Radii in Upper Scorpius

The Astrophysical Journal
Protoplanetary disk evolution can be deeply influenced by the UV radiation emitted by neighboring massive stars (mainly of spectral types O and B). We show that the process of external photoevaporation , which causes an outside-in depletion of disk ...
Rossella Anania, Giovanni P. Rosotti, Matías Gárate, Paola Pinilla, Miguel Vioque, Leon Trapman, John Carpenter, Ke Zhang, Ilaria Pascucci, Lucas A. Cieza, Anibal Sierra, Nicolas T. Kurtovic, James Miley, Laura M. Pérez, Benoît Tabone, Michiel Hogerheijde, Dingshan Deng, Carolina Agurto-Gangas, Dary A. Ruiz-Rodriguez, Camilo González-Ruilova, Estephani E. TorresVillanueva   +20 more
doaj   +1 more source

Sverdrup-Henson crater: A candidate location for the first lunar South Pole settlement. [PDF]

iScience, 2023
Leone G, Ahrens C, Korteniemi J, Gasparri D, Kereszturi A, Martynov A, Schmidt GW, Calabrese G, Joutsenvaara J.   +8 more
europepmc   +1 more source

A Thermodynamic Criterion for the Formation of Circumplanetary Disks

The Astrophysical Journal
The formation of circumplanetary disks is central to our understanding of giant planet formation, influencing their growth rate during the post-runaway phase and observability while embedded in protoplanetary disks.
Leonardo Krapp, Kaitlin M. Kratter, Andrew N. Youdin, Pablo Benítez-Llambay, Frédéric Masset, Philip J. Armitage   +5 more
doaj   +1 more source

The high optical brightness of the BlueWalker 3 satellite. [PDF]

Nature, 2023
Nandakumar S, Eggl S, Tregloan-Reed J, Adam C, Anderson-Baldwin J, Bannister MT, Battle A, Benkhaldoun Z, Campbell T, Colque JP, Damke G, Plauchu Frayn I, Ghachoui M, Guillen PF, Kaeouach AE, Krantz HR, Langbroek M, Rattenbury N, Reddy V, Ridden-Harper R, Young B, Unda-Sanzana E, Watson AM, Walker CE, Barentine JC, Benvenuti P, Di Vruno F, Peel MW, Rawls ML, Bassa C, Flores-Quintana C, García P, Kim S, Longa-Peña P, Ortiz E, Otarola Á, Romero-Colmenares M, Sanhueza P, Siringo G, Soto M.   +39 more
europepmc   +1 more source

La enseñanza de la ciencia y la tecnología en la escuela argentina (1880-2000) : un análisis desde los textos [PDF]

, 2006
En el presente trabajo se efectúa un análisis histórico sobre la enseñanza de la ciencia y la tecnología en los niveles primario y secundario del Sistema Educativo Argentino, desde 1880 hasta el presente.
Cornejo, Jorge Norberto
core   +2 more sources