Commons:Arxiu del dia

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Arxiu del dia
23 de novembre de 2024

This video explains the social and environmental impacts of ocean acidification. Fundamental changes in seawater chemistry are occurring throughout the world's oceans, driven by the increased amount of CO₂ in the atmosphere. +/− [ca], +/− [en] Problemes per escoltar l'arxiu d'àudio?

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Aquests són els fitxers d'àudio i de vídeo que es publicaran a la Pàgina principal com a Arxius del dia. El fet de publicar els fitxers a aquesta pàgina permet als usuaris traduir la descripció en català amb temps.

L'"Arxiu del dia" proporciona un fitxer d'àudio o de vídeo diferent cada dia amb llicència lliure.

Rep l'arxiu del dia mitjançant RSS! (més informació)

L'Arxiu del dia actual pot ser inclós a qualsevol pàgina usant aquest model:
{{Motd|width=300|float=right|lang=ca}}

Pot accedir a un àudio o un vídeo usant:
[[Media:{{Motd/{{CURRENTYEAR}}-{{CURRENTMONTH}}-{{CURRENTDAY2}}}}]]

Pot accedir a una descripció usant:
{{Motd/{{CURRENTYEAR}}-{{CURRENTMONTH}}-{{CURRENTDAY2}} (ca)}}

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Today 2024-11-23

※ = non-existent

1

Template:Motd/2024-11-01 (ca)

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English : The Kaddish is a hymn praising God that is recited during Jewish prayer services.

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2

Template:Motd/2024-11-02 (ca)

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English : A traditional kitchen in Northen Ghana

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3

Template:Motd/2024-11-03 (ca)

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English : Brief explanatory video about pollution of the oceans

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4

Template:Motd/2024-11-04 (ca)

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English : "Oh, we're the bully soldiers of the 'First of Arkansas', We're fighting for the Union, we are fighting for the law, We can hit a Rebel further than a white man ever saw..." In the Marching Song of the First Arkansas soldiers tell how they will show their prowess by defeating the Rebels.

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5

Template:Motd/2024-11-05 (ca)

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English : Monthly temperature measures from 1880 to August 2023 measured with respect to baseline period 1951-1980, NASA video on climate change.
This graph includes the seasonal cycle (from MERRA2) showing that June 2023, July 2023, and August 2023 were each the warmest month on record.

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6

Template:Motd/2024-11-06 (ca)

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English : The Kaitiaki, the Sensor, and the Scientist – a documentary video by New Zealand's Science for Technological Innovation's National Science Challenge about the development of a sensor for public water quality measurement and monitoring such as of river pollution.

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7

Template:Motd/2024-11-07 (ca)

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English : A 2.5 hours long video of the onboard view of a train through Norway on the Bergen Line.

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8

Template:Motd/2024-11-08 (ca)

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English : Animated explanatory video describing how coronaviruses like SARS-CoV-2 evolve.

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9

Template:Motd/2024-11-09 (ca)

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English : Place des Cordeliers à Lyon, France, 1895

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10

Template:Motd/2024-11-10 (ca)

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English : This animated movie by Free Software Foundation Europe tells the story of the famous inventor Zangemann and the girl Ada, a curious tinkerer. Ada begins to experiment with hardware and software, and in the process realises how crucial it is for her and others to control technology.

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11

Template:Motd/2024-11-11 (ca)

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English : An explanatory video about open data.

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12

Template:Motd/2024-11-12 (ca)

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English : An explanatory video about ultraviolet radiation by Germany's Federal Office for Radiation Protection – "Our sun. Its radiation provides light and warmth and thus promotes wellbeing. But the sun's ultraviolet [UV] radiation can also be harmful to health." (en, de)

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13

Template:Motd/2024-11-13 (ca)

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English : "Journey of Sound to the Brain" – an animated explanatory video about the human hearing or auditory system.
It illustrates how sounds travel to the inner ear, and then to the brain, where they are interpreted and understood. The cochlea in the inner ear is a spiral-shaped organ that contains hair cells, which sense sound vibrations. Hair cells convert sound vibrations into chemical signals that the auditory nerve can understand.

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14

Template:Motd/2024-11-14 (ca)

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English : A tutorial video about the basics of https://phabricator.wikimedia.org, an issue tracker where the Wikimedia community, including the Wikimedia Foundation, organizes code issues like bugs and feature requests which can be implemented by developers. Volunteers are welcome to contribute. (Full series)

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15

Template:Motd/2024-11-15 (ca)

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English : A video explaining NASA's GISS Surface Temperature Analysis dataset. It combines land and sea surface temperature data into a monthly dataset from 1880 to the present.

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16

Template:Motd/2024-11-16 (ca)

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English : Video of the first 3D-printed house made out of local clay and other materials, the Tecla house. The prototype was constructed in 2021 in Italy. Music by Scott Buckley.

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17

Template:Motd/2024-11-17 (ca)

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English : A short video by the U.S.' Centers for Disease Control and Prevention about policy.

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18

Template:Motd/2024-11-18 (ca)

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English : Hong Kong police brutality 5 years ago today during the Siege of the Hong Kong Polytechnic University

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19

Template:Motd/2024-11-19 (ca)

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English : A short video by Wikimedia UK on the subject of ecological sustainability in the Wikimedia movement.

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20

Template:Motd/2024-11-20 (ca)

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English : A documentary video by NASA about Greenland over geologic time.
A map of Greenland's geothermal heat flux helps to reveal the path of the North American tectonic plate.

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21

Template:Motd/2024-11-21 (ca)

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English : The Ukrainian city Vovchansk (Kharkiv region) after Russian shelling and bombing.

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22

Template:Motd/2024-11-22 (ca)

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English : A video demonstrating how generative AI like Stable Diffusion can be used to create a card game.

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23

Template:Motd/2024-11-23 (ca)

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English : This video explains the social and environmental impacts of ocean acidification.
Fundamental changes in seawater chemistry are occurring throughout the world's oceans, driven by the increased amount of CO₂ in the atmosphere.

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24

Template:Motd/2024-11-24 (ca)

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English : An explanatory video by Ancient Rome Live about the Roman aqueduct water infrastructure.

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25

Template:Motd/2024-11-25 (ca)

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English : The full documentary film "The Journeys of Apollo" by NASA about the Apollo program missions to the Moon.

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26

Template:Motd/2024-11-26 (ca)

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English : A team of engineers from the UC Berkeley Seismology Lab recently upgraded the remote and critical Farallon Islands seismic station which monitors the San Andreas fault. The station is part of the California Earthquake Early Warning System of sensors that trigger the MyShake app's earthquake early warning.

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27

Template:Motd/2024-11-27 (ca)

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English : An explanatory video about the decay phase of an inflammation by Terra X.
In the decay phase, inflammation-dissolving messenger substances are released. Type M2 macrophages dispose of debris from cells and tissues. At the same time, other immune cells begin the first repair measures. (German narration with English subtitles)

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28

Template:Motd/2024-11-28 (ca)

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English : A video by the U.S. Centers for Disease Control and Prevention about antibiotics and bacteria resistant to antimicrobials. "Antibiotics treat certain infections caused by bacteria. They do not treat viruses like the cold or flu. When they are not needed, antibiotics won't help you, and the side effects could still hurt you. Learn what antibiotics treat and what they do not treat."

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