Fuld opløsning(3.000 × 2.352 billedpunkter, filstørrelse: 3,83 MB, MIME-type: image/jpeg)


Denne fil er fra Wikimedia Commons

Beskrivelse
English: The first nuclear reactor was erected in 1942 in the West Stands section of Stagg Field at the University of Chicago. On December 2, 1942 a group of scientists achieved the first self-sustaining chain reaction and thereby initiated the controlled release of nuclear energy. The reactor consisted of uranium and uranium oxide lumps spaced in a cubic lattice embedded in graphite. In 1943 it was dismantled and reassembled at the Palos Park unit of the Argonne National Laboratory.
Dato Ukendt dato
Unknown date
Kilde http://narademo.umiacs.umd.edu/cgi-bin/isadg/viewobject.pl?object=95120
Forfatter Melvin A. Miller of the Argonne National Laboratory
Tilladelse
(Genbrug af denne fil)
Public domain This image is a work of a United States Department of Energy (or predecessor organization) employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

Please note that national laboratories operate under varying licences and some are not free. Check the site policies of any national lab before crediting it with this tag.


العربية  English  français  日本語  македонски  മലയാളം  Nederlands  русский  українська  Tiếng Việt  简体中文  繁體中文  +/−

Captions

Tilføj en kort forklaring på en enkelt linje om hvad filen viser

Elementer som er med i denne fil

afbilder

image/jpeg

Filhistorik

Klik på en dato/tid for at se filen som den så ud på det tidspunkt.

Dato/tidMiniaturebilledeDimensionerBrugerKommentar
nuværende20. okt. 2009, 19:50Miniature af versionen fra 20. okt. 2009, 19:503.000 × 2.352 (3,83 MB)Pieter Kuiper{{Information |Description={{en|1=The first nuclear reactor was erected in 1942 in the West Stands section of Stagg Field at the University of Chicago. On December 2, 1942 a group of scientists achieved the first self-sustaining chain reaction and thereby

De følgende 2 sider bruger denne fil:

Global filanvendelse

Følgende andre wikier anvender denne fil:

Vis flere globale anvendelser af denne fil.

Metadata