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Ficheiro:Cockcroft.jpg

Cockcroft.jpg (280 × 396 píxeles; tamaño do ficheiro: 59 kB; tipo MIME: image/jpeg)

Descrición
English: Sir John Douglas Cockcroft
Data
Orixe http://nobelprize.org/nobel_prizes/physics/laureates/1951/cockcroft-bio.html
Autoría Nobel foundation
Licenza
(Reuso deste ficheiro)
Public domain
This Swedish photograph is in the public domain in Sweden because one of the following applies:
  • The photograph does not reach the Swedish threshold of originality (common for snapshots and journalistic photos) and was created before 1 January 1975 (SFS 1960:729, § 49a).
  • The photograph was published anonymously before 1 January 1955 and the author did not reveal their identity during the following 70 years (SFS 1960:729, § 44).

For photos in the first category created before 1969, also {{PD-1996}} usually applies. For photos in the second category published before 1930, also {{PD-US-expired}} usually applies.

If the photographer died before 1955, {{PD-old-70}} should be used instead of this tag. If the author died before 1926, also {{PD-1996}} usually applies.
Debe incluír tamén unha etiqueta de dominio público dos Estados Unidos para indicar por que esta obra se atopa no dominio público nos Estados Unidos.
 Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).
Public domain

This work is in the public domain in the United States because it meets three requirements:

  1. it was first published outside the United States (and not published in the U.S. within 30 days),
  2. it was first published before 1 March 1989 without copyright notice or before 1964 without copyright renewal or before the source country established copyright relations with the United States,
  3. it was in the public domain in its home country on the URAA date (January 1, 1996 for most countries).
Para mais informações, veja as explicações em Non-U.S. copyrights.
Nota: Favor notar que esta marcação não deve ser usada para gravações de som.

Pés de foto

Engade unha explicación dunha liña do que representa este ficheiro

Elementos retratados neste ficheiro

representa a

John Cockcroft

suma de verificación

4c4e424b854f46ce515793cd6b0f4f6ff7f20853

método de determinación: SHA-1 portugués

tamanho dos dados portugués

60.078 Byte

altura

396 píxel

ancho

280 píxel

Historial do ficheiro

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Data/HoraMiniaturaDimensiónsUsuarioComentario
actual6 de setembro de 2010 ás 19:58Miniatura da versión ás 19:58 do 6 de setembro de 2010280 × 396 (59 kB)Pieter Kuiperbetter resolution
9 de marzo de 2009 ás 17:47Miniatura da versión ás 17:47 do 9 de marzo de 2009162 × 227 (12 kB)Pieter Kuiper{{Information |Description={{en|1=Sir John Douglas Cockcroft}} |Source=http://nobelprize.org/nobel_prizes/physics/laureates/1951/cockcroft-bio.html |Author=Nobel foundation |Date=1951 |Permission={{PD-Sweden}} |other_versions= }} <!--{{ImageUpload|full}}

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