File:Insolacao Terra Solsticios Equinocios Segundo-Semestre-2013.ogv

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file(Ogg Theora video file, length 23 s, 1,680 × 915 pixels, 29.1 Mbps, file size: 80.14 MB)

Captions

Captions

Add a one-line explanation of what this file represents

Summary[edit]

Description
Português: Parte 2 de 2: solstícios e equinócios da Terra ao longo do segundo semestre do ano de 2013, conforme simulado no programa Celestia versão 1.5.1 rodando sobre KDE 3.5.10 release 21.13.1, sistema operacional SuSe Linux 11.1. Todo o sistema sob licença livre (GPL). Assim, não há restrições quanto a direitos autorais de software.

Parte 1: Insolacao Terra Solsticios Equinocios Primeiro-Semestre-2013.ogg.

Descrição do vídeo:

O vídeo visa a reproduzir os solstícios e equinócios da Terra ao longo do ano de 2013.

No topo à esquerda, as órbitas da Terra e demais planetas em torno do Sol. Com a Terra à direita do Sol ocorre o solstício de inverno no hemisfério norte. O periélio, que determina aproximadamente a mudança de ano (ocorre por volta de 04 janeiro), não coincide com esse solstício, e por tal a Terra já encontra-se posicionada além desse ponto no inícício da primeira parte do filme (em 01/01/13, às 00:00 horas).

No topo à direita: nesse sequência, observador, Terra e Sol são mantidos sempre alinhados, o que permite vislumbrar o movimento do Sol no firmamento, conforme visto da Terra, ao longo da passagem do ano. O Sol irá percorrer as constelações do zodíaco durante a simulação.

Ao centro, em cima: polos norte e sul terrestres, respectivamente.

Ao centro, abaixo: Terra vista de pontos diametralmente opostos por observadores situados no plano equatorial terrestre, acima do solo a 35000km de altura. O plano equatorial terrestre encontra-se perpendicular ao plano da tela e na horizontal, conforme pode ser inferido do movimento de rotação do planeta. Os globos estão posicionados de forma a ter-se visão completa dos hemisférios iluminado e não iluminado durante os equinócios.

À esquerda e à direta, abaixo: os globos centrais foram rotacionados em +90 e -90 graus a fim de se permitirem as visões dos meios hemisférios iluminado juntamente com os meios hemisférios não iluminado durante os equinócios; e dos hemisférios completamente iluminado e não iluminado durante os solstícios. Observam-se também nesses hemisférios, durante os solstícios, uma "coroa" iluminada e uma não iluminada junto às latitudes polares, em virtude da insolação de um polo e da umbra do outro.

As quatro hemiglobos inferiores proporcionam em conjunto uma visão de praticamente qualquer parte do globo, a qualquer momento. Contudo, os dois globos à direita foram posicionados de ponta-cabeça, por motivos práticos; entre outros a fim de facilitar a interpretação e a interconexão dos mesmos, e desses com com o respectivo polo sul, acima.

Em proximidade do dia de ocorrência de solstício ou equinócio a velocidade da simulação e reduzida a fim de propiciar sua identificação. O vídeo pode ser parado a qualquer instante a fim de obter-se maiores informações.
English: Part 2 of 2: Solstices and equinoxes on Earth throughout the second half 2013, as simulated in the program Celestia version 1.5.1 running on KDE 3.5.10 release 21.13.1, SuSe Linux 11.1 operating system. The complete system is under a free license (GPL). Thus, there are no restrictions to software copyright.

Part 1: Insolacao Terra Solsticios Equinocios Primeiro-Semestre-2013.ogg.

Video description:

The video aims to reproduce the solstices and equinoxes on Earth throughout the year 2013.

At the top left, the orbits of Earth and other planets around the Sun. Earth at the right of the Sun occurs at the winter solstice in the northern hemisphere. The perihelion, which determines approximately the change of year (occurs around january 4), does not coincide with that solstice, and for that the Earth is already positioned beyond that point in the beggining part of the film (on 01/01/13, 00:00 am) .

Top right: this sequence, observer, Earth and Sun, always kept aligned, allows us to see the movement of the sun in the sky, as seen from Earth, over the year. The sun will go through the constellations of the zodiac during the simulation.

In the center, on top: north and south poles, respectively.

In the center, below, the earth diametrically opposite points of view of observers located in the equatorial plane, 35.000 km away from Earth. The terrestrial equatorial plane is perpendicular to the screen plane and horizontally positioned, as can be inferred from the rotation of the planet. The globes are positioned so as to have full views of the illuminated and unilluminated hemispheres during the equinoxes.

On the left and on the right, below, the central globes have been rotated by +90 and -90 degrees in order to allow the views of illuminated half hemispheres together with the unilluminated half hemispheres during the equinoxes; and the hemispheres fully enlightened and unenlightened during the solstices. We also observed in these hemispheres during solstice a lit and unlit "crown" along the polar latitudes, due to the insolation of a pole and the umbra of the other.

The four lower hemispheres together provide a view of almost any part of the globe, at any time. However, the two globes right were positioned upside down, for practical reasons, among others in order to facilitate the interpretation and the interconnection of them, with themselves and with the corresponding south pole, above.

In approaching solstices or equinoxes days the simulation speed is reduced in order to provide identification. The video can be stopped at any time in order to obtain further information.
Deutsch: Teil 2 von 2: Sonnenwenden und Äquinoktien auf der Erde im Laufe des zweiten Halbjahres 2013, als simulierte im Programm Celestia Version 1.5.1 läuft auf KDE 3.5.10 Release 21.13.1, SuSe Linux 11.1 Betriebssystem. Das komplette System ist unter einer freien Lizenz (GPL). So gibt es keine Einschränkungen für Software-Urheberrecht.

Teil 1: Insolacao Terra Solsticios Equinocios Primeiro-Semestre-2013.ogg.

Video Beschreibung:

Das Video soll die Sonnenwenden und die Äquinoktien der Erde durch das Jahr 2013 zu reproduzieren.

Oben links, die Umlaufbahnen der Erde und anderen Planeten um die Sonne. Mit der Erde an der rechten Seite der Sun tritt die Wintersonnenwende in der nördlichen Hemisphäre. Das Perihel, die die Änderung des Jahres ungefähr bestimmt (tritt etwa am 04. Januar), nicht Sonnenwendepunkt zusammentrifft; und die Erde ist bereits über diesen Punkt hinaus positioniert im ersten Teil des Films (am 01.01.13, um 00:00 Uhr.) .

Oben rechts: in diese Sequenz; Beobachter, Erde und Sonne, immer ausgerichtet; ebnet dies die Bewegung der Sonne in den Himmel aus von der Erde beobachtet, über den Lauf des Jahres. Die Sonne wird durch die Sternbilder des Tierkreises während der Simulation gehen.

In der Mitte oben: Nord-und Südpol von Erde.

In der Mitte, unter: gegenüberliegenden Ansichtspunkten von Beobachtern auf der irdische Äquatorialebene, 35000km über dem Boden. Die terrestrische Äquatorialebene ist senkrecht zur Bildschirmsebene und horizontal, wie aus der Drehung der Erde abgeleitet werden kann. Die Kugeln zeigen beleuchteten und unbeleuchteten Hemisphären während der Äquinoktium an.

Auf der linken und auf der rechten Seite: werden die zentralen Globen von +90 und -90 Grad gedreht, um die Ansichten der beleuchteten und unbeleuchteten Halbhemisphären während der Äquinoktium; und also die Ansichten der vollständig beleuchtet und unbeleuchet Hemisphären während der Sonnenwenden, zu erlauben. Wir beobachteten auch in diesen Halbkugeln während Sonnenwende eine beleuchteten und unbeleuchteten "Kronen" entlang der polaren Breiten, aufgrund der Sonneneinstrahlung von einem Pol und die Kernschatten von anderem.

Die vier unteren Hemisphären zusammen bieten einen Blick auf fast jedem Teil der Welt, zu jeder Zeit. Allerdings sind die beiden rechts herum verkehrt, aus praktischen Gründen positioniert; unter anderem, um die Interpretation zu verbessern und deren Verbindung mit dem entsprechenden Südpol zu erleichtern.

In Annäherung an Tag des Sonnenwende oder Äquinoktium Auftretens der Simulation Geschwindigkeit reduziert, um die Identifikation zu stellen. Das Video kann jederzeit gestoppt werden, um weitere Informationen zu erhalten.
Date
Source Own work
Author Lauro Chieza de Carvalho

Licensing[edit]

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current17:56, 16 May 201323 s, 1,680 × 915 (80.14 MB)Lauro Chieza de Carvalho (talk | contribs)User created page with UploadWizard

The following page uses this file:

Transcode status

Update transcode status
Format Bitrate Download Status Encode time
VP9 720P 2.45 Mbps Completed 21:00, 29 August 2018 1 min 13 s
Streaming 720p (VP9) Not ready Unknown status
VP9 480P 1.24 Mbps Completed 20:59, 29 August 2018 49 s
Streaming 480p (VP9) 1.24 Mbps Completed 08:47, 24 March 2024 1.0 s
VP9 360P 616 kbps Completed 20:59, 29 August 2018 36 s
Streaming 360p (VP9) Not ready Unknown status
VP9 240P 311 kbps Completed 20:59, 29 August 2018 30 s
Streaming 240p (VP9) 312 kbps Completed 13:42, 5 December 2023 1.0 s
WebM 360P 507 kbps Completed 21:28, 17 March 2017 1 min 2 s
Streaming 144p (MJPEG) 1.04 Mbps Completed 15:59, 15 November 2023 2.0 s

File usage on other wikis

The following other wikis use this file:

Metadata