Commons:Media of the day
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| Media of the day |
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| 20 May 2025 |
Developing nerve cell clusters in the subesophageal ganglion of a stage 3 Pseudopallene sea spider. The image shows a virtual transverse section moving from back to front through the ganglion, created using a 3D reconstruction program on confocal laser-scanning microscopy data. The sample is stained and immunolabeled to highlight acetylated tubulin in red (marking parts of the cytoskeleton), a specific phospho-histone in yellow (marking dividing cells), and Hoechst stain H33342 in blue (marking cell nuclei). One histone-labeled cell visible at around 19s in the left front stream is in prophase, an early stage of cell division. On the right side, the image sequence enters the more sideward (antero-lateral) palpal cell cluster. Several flattened glial cell nuclei are visible in the nerve sheath. The front-upper (antero-dorsal) part of the ganglion shows slight damage. +/− [en]
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These are audio or video files selected for display on the Main Page as the Media of the day. Publishing them on this page allows users to translate the captions into other languages.
Media of the Day provides one freely-licensed audio or video file each day.
The current Media of the day can be included on a page using the template
{{Motd|width=300|float=right|lang=en}}
The audio or video file can be accessed using
[[Media:{{Motd/{{CURRENTYEAR}}-{{CURRENTMONTH}}-{{CURRENTDAY2}}}}]]
The caption can be accessed using
{{Motd/{{CURRENTYEAR}}-{{CURRENTMONTH}}-{{CURRENTDAY2}} (en)}}
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1
The playing of the pipe organ in Immanuel Church in Tel Aviv, Israel. Today is Yom Ha'atzmaut (Israel's Independence Day).
English : The playing of the pipe organ in Immanuel Church in Tel Aviv, Israel. Today is Yom Ha'atzmaut (Israel's Independence Day).
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- thumbtime: Template:Motd/2025-05-01 thumbtime
2
Intersectional feminist demonstration in Berlin on the meadow between the Chancellery, Paul Löbe House, Reichstag building, Platz der Republik and the Tipi. Before the formation of the new federal government made up of the parties CDU, CSU and SPD under the then still to be elected Chancellor Friedrich Merz, activists in costumes inspired by Margaret Atwood’s dystopian novel ‘The Handmaid's Tale’ demonstrated against what they claim is dismantling of human rights with their heads bowed under the slogans ‘Not my government’ and ‘Handmaid's tale riot’.
English : Intersectional feminist demonstration in Berlin on the meadow between the Chancellery, Paul Löbe House, Reichstag building, Platz der Republik and the Tipi. Before the formation of the new federal government made up of the parties CDU, CSU and SPD under the then still to be elected Chancellor Friedrich Merz, activists in costumes inspired by Margaret Atwood’s dystopian novel ‘The Handmaid's Tale’ demonstrated against what they claim is dismantling of human rights with their heads bowed under the slogans ‘Not my government’ and ‘Handmaid's tale riot’.
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- thumbtime: Template:Motd/2025-05-02 thumbtime
3
A full turn ride on a paternoster lift in a public building in Kiel, Germany.
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- thumbtime: Template:Motd/2025-05-03 thumbtime
4
Je Vivroie liement, a 14th century French virelai written by Guillaume de Machaut, performed by Emilio Villalba.
The video may be Commons' best representation of the broad music genre medieval music. The recreated mechanical stringed musical instrument is a hurdy-gurdy.
The video may be Commons' best representation of the broad music genre medieval music. The recreated mechanical stringed musical instrument is a hurdy-gurdy.
English : Je Vivroie liement, a 14th century French virelai written by Guillaume de Machaut, performed by Emilio Villalba.
The video may be Commons' best representation of the broad music genre medieval music. The recreated mechanical stringed musical instrument is a hurdy-gurdy.
The video may be Commons' best representation of the broad music genre medieval music. The recreated mechanical stringed musical instrument is a hurdy-gurdy.
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- thumbtime: 35
5
An underwater video of a jellyfish, recorded by a remotely operated underwater vehicle at a depth of about 800 m below sea level in the waters of the volcanic Smith Island of Japan. The captured specimen was then analyzed and found to be representing a new species, which was named Santjordia pagesi and has this specimen as its holotype.
English : An underwater video of a jellyfish, recorded by a remotely operated underwater vehicle at a depth of about 800 m below sea level in the waters of the volcanic Smith Island of Japan. The captured specimen was then analyzed and found to be representing a new species, which was named Santjordia pagesi and has this specimen as its holotype.
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- thumbtime: 174
6
Mezhdunami - The Shining, a dreamy retrostyle example of the music genre chillwave.
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- thumbtime: Template:Motd/2025-05-06 thumbtime
7
Real-time Magnetic Resonance Imaging of a child swallowing pineapple juice. Such juice contains an inherent concentration of paramagnetic manganese, which serves as a contrast agent and appears bright. The background noise results from the rapid switching of electromagnets that assist in the imaging process, particularly by encoding spatial information.
English : Real-time Magnetic Resonance Imaging of a child swallowing pineapple juice. Such juice contains an inherent concentration of paramagnetic manganese, which serves as a contrast agent and appears bright. The background noise results from the rapid switching of electromagnets that assist in the imaging process, particularly by encoding spatial information.
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- thumbtime: 4
8
A time-lapse video of the Milky Way seen from Earth and a rock formation called Toadstool in Glen Canyon National Recreation Area, Utah, USA.
English : A time-lapse video of the Milky Way seen from Earth and a rock formation called Toadstool in Glen Canyon National Recreation Area, Utah, USA.
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- thumbtime: Template:Motd/2025-05-08 thumbtime
9
Larva of the giant waterbug (Lethocerus patruelis) attacking a fish (Pseudorasbora parva) in an example of predator–prey reversal.
English : Larva of the giant waterbug (Lethocerus patruelis) attacking a fish (Pseudorasbora parva) in an example of predator–prey reversal.
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- thumbtime: Template:Motd/2025-05-09 thumbtime
10
A LibreOffice tutorial video explaining how to create charts with the open source office suite LibreOffice.
On English Wikipedia, a new WikiProject Data Visualization has recently been proposed whose activities would include the creation of charts.
On English Wikipedia, a new WikiProject Data Visualization has recently been proposed whose activities would include the creation of charts.
English : A LibreOffice tutorial video explaining how to create charts with the open source office suite LibreOffice.
On English Wikipedia, a new WikiProject Data Visualization has recently been proposed whose activities would include the creation of charts.
On English Wikipedia, a new WikiProject Data Visualization has recently been proposed whose activities would include the creation of charts.
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- thumbtime: Template:Motd/2025-05-10 thumbtime
11
A tour of a Wikipedia articles, explaining various subjects such as the article layout. The video is part of a tutorial series.
English : A tour of a Wikipedia articles, explaining various subjects such as the article layout. The video is part of a tutorial series.
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- thumbtime: Template:Motd/2025-05-11 thumbtime
12
Illustration of the process of generating a scientific illustration of an oviposition by a parasitic wasp (Xenomorphia resurrecta) into a fly puparium based on 3D rendering of micro-CT data of fossil specimens.
English : Illustration of the process of generating a scientific illustration of an oviposition by a parasitic wasp (Xenomorphia resurrecta) into a fly puparium based on 3D rendering of micro-CT data of fossil specimens.
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- thumbtime: 30
13
History video explaining Neolithic in Basque. Subtitles available.
14
Calling song of the cicada Magicicada septendecim.
English : Calling song of the cicada Magicicada septendecim.
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- thumbtime: Template:Motd/2025-05-14 thumbtime
15
A video on underwater robots for precision aquaculture from New Zealand's Science for Technological Innovation National Science Challenge
English : A video on underwater robots for precision aquaculture from New Zealand's Science for Technological Innovation National Science Challenge
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- thumbtime: 242
16
A NASA video about the Solar Sail Demonstration test at Marshall Space Flight Center in Huntsville Alabama on 13 October 2022 where the 400 square meter sail quadrant was unfurled for the first time
English : A NASA video about the Solar Sail Demonstration test at Marshall Space Flight Center in Huntsville Alabama on 13 October 2022 where the 400 square meter sail quadrant was unfurled for the first time
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- thumbtime: Template:Motd/2025-05-16 thumbtime
17
18
A time-lapse video of Bacillus cereus growing.
An image was taken every five minutes for approximately 87 hours, at room temperature. Each morning heating was started and caused moisture to build up on the lid of the petri plate.
An image was taken every five minutes for approximately 87 hours, at room temperature. Each morning heating was started and caused moisture to build up on the lid of the petri plate.
English : A time-lapse video of Bacillus cereus growing.
An image was taken every five minutes for approximately 87 hours, at room temperature. Each morning heating was started and caused moisture to build up on the lid of the petri plate.
An image was taken every five minutes for approximately 87 hours, at room temperature. Each morning heating was started and caused moisture to build up on the lid of the petri plate.
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- thumbtime: Template:Motd/2025-05-18 thumbtime
19
An animated video from NASA explaining Earth's oceanic processes' impacts on weather and climate in the context of climate change.
The animations use Earth science data from a variety of sensors on NASA Earth observing satellites to measure physical oceanography parameters such as ocean currents, ocean winds, sea surface height and sea surface temperature.
The animations use Earth science data from a variety of sensors on NASA Earth observing satellites to measure physical oceanography parameters such as ocean currents, ocean winds, sea surface height and sea surface temperature.
English : An animated video from NASA explaining Earth's oceanic processes' impacts on weather and climate in the context of climate change.
The animations use Earth science data from a variety of sensors on NASA Earth observing satellites to measure physical oceanography parameters such as ocean currents, ocean winds, sea surface height and sea surface temperature.
The animations use Earth science data from a variety of sensors on NASA Earth observing satellites to measure physical oceanography parameters such as ocean currents, ocean winds, sea surface height and sea surface temperature.
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- thumbtime: Template:Motd/2025-05-19 thumbtime
20
Developing nerve cell clusters in the subesophageal ganglion of a stage 3 Pseudopallene sea spider. The image shows a virtual transverse section moving from back to front through the ganglion, created using a 3D reconstruction program on confocal laser-scanning microscopy data. The sample is stained and immunolabeled to highlight acetylated tubulin in red (marking parts of the cytoskeleton), a specific phospho-histone in yellow (marking dividing cells), and Hoechst stain H33342 in blue (marking cell nuclei). One histone-labeled cell visible at around 19s in the left front stream is in prophase, an early stage of cell division. On the right side, the image sequence enters the more sideward (antero-lateral) palpal cell cluster. Several flattened glial cell nuclei are visible in the nerve sheath. The front-upper (antero-dorsal) part of the ganglion shows slight damage.
English : Developing nerve cell clusters in the subesophageal ganglion of a stage 3 Pseudopallene sea spider. The image shows a virtual transverse section moving from back to front through the ganglion, created using a 3D reconstruction program on confocal laser-scanning microscopy data. The sample is stained and immunolabeled to highlight acetylated tubulin in red (marking parts of the cytoskeleton), a specific phospho-histone in yellow (marking dividing cells), and Hoechst stain H33342 in blue (marking cell nuclei). One histone-labeled cell visible at around 19s in the left front stream is in prophase, an early stage of cell division. On the right side, the image sequence enters the more sideward (antero-lateral) palpal cell cluster. Several flattened glial cell nuclei are visible in the nerve sheath. The front-upper (antero-dorsal) part of the ganglion shows slight damage.
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- thumbtime: 08
21
A caldera is a large, usually circular volcanic depression formed when magma is withdrawn or erupted from a shallow underground magma reservoir. It is often difficult to visualize how calderas form. In the video a simple experiment using flour, a balloon, tubing, and a bicycle pump provides a helpful visualization to help explain caldera formation.
English : A caldera is a large, usually circular volcanic depression formed when magma is withdrawn or erupted from a shallow underground magma reservoir. It is often difficult to visualize how calderas form. In the video a simple experiment using flour, a balloon, tubing, and a bicycle pump provides a helpful visualization to help explain caldera formation.
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- thumbtime: Template:Motd/2025-05-21 thumbtime
22
Different types of vocalizations from humpback whales.
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- thumbtime: Template:Motd/2025-05-22 thumbtime
23
A 960fps 40x slow-motion video of a Vespa analis, the yellow-vented hornet, a species of common hornet found in Southeast Asia.
English : A 960fps 40x slow-motion video of a Vespa analis, the yellow-vented hornet, a species of common hornet found in Southeast Asia.
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- thumbtime: Template:Motd/2025-05-23 thumbtime
24
A compilation of drone video clips of diverse subjects and places.
English : A compilation of drone video clips of diverse subjects and places.
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- thumbtime: 40
25
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- thumbtime: Template:Motd/2025-05-25 thumbtime
26
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- thumbtime: Template:Motd/2025-05-26 thumbtime
27
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- thumbtime: Template:Motd/2025-05-27 thumbtime
28
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- thumbtime: Template:Motd/2025-05-28 thumbtime
29
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- thumbtime: Template:Motd/2025-05-29 thumbtime
30
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- thumbtime: Template:Motd/2025-05-30 thumbtime
31
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- thumbtime: Template:Motd/2025-05-31 thumbtime
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