Wikipedia Picture of the Day: 2022-11-28 - Siege of Khartoum currency (Narrated by Brian)
Wikipedia Picture of the Day - November 28th, 2022 - Siege of Khartoum currency (Narrated by Brian)
5 piastres(hand-signed)
10 piastres(hand-signed)
20 piastres(hand-signed)
100 piastres
500 piastres(hand-signed)
1000 piastres(hand-signed)
2000 piastres
2500 piastres
5000 piastres
50 pounds
Siege of Khartoum currency was an emergency issue of paper money created by the British major-general Charles George Gordon, the governor-general of Anglo-Egyptian Sudan, during the siege of Khartoum by Mahdist forces between 1884 and 1885. Denominated in piastres (and 50 Egyptian pounds), the first banknotes were dated 25 April 1884 and they were issued as late as November 1884. This set of ten banknotes, some of which were hand-signed by Gordon, is part of the National Numismatic Collection at the Smithsonian Institution.
Banknote design credit: Charles George Gordon and the Khedivate of Egypt; scanned by Andrew Shiva
Wikipedia Picture of the Day - November 14th, 2022 - La Esmeralda (Narrated by Brian)
La Esmeralda is a grand opera in four acts composed by Louise Bertin, with a French-language libretto written by Victor Hugo, who adapted it from his 1831 novel The Hunchback of Notre-Dame. The opera premiered at the Théâtre de l'Académie Royale de Musique in Paris on 14 November 1836, with Cornélie Falcon in the title role. There was some disruption at the premiere, as members of the audience who disliked the Bertin family shouted out that the work had been written by Berlioz, an accusation which Berlioz himself denied. La Esmeralda proved to be the last opera composed by Bertin although she lived for another 40 years. This drawing is Charles-Antoine Cambon's set design for act 3, scene 1, of La Esmeralda, in which Phoebus meets with Esmeralda, and Frollo spies on them and eventually stabs Phoebus with his sword.
Illustration credit: Charles-Antoine Cambon; restored by Adam Cuerden
Source: https://en.wikipedia.org/wiki/Template:POTD/2022-11-14
This video was auto generated using data and media from Wikipedia.
...
https://www.youtube.com/watch?v=mqfH8HO5hew
Astronomy Picture of the Day - December 25th, 2020 - Northern Winter Night (Narrated by Brian)
Orion always seems to come up sideways on northern winter evenings. Those familiar stars of the constellation of the Hunter are caught above the trees in this colorful night skyscape. Not a star at all but still visible to eye, the Great Nebula of Orion shines below the Hunter's belt stars. The camera's exposure reveals the stellar nursery's faint pinkish glow. Betelgeuse, giant star at Orion's shoulder, has the color of warm and cozy terrestrial lighting, but so does another familiar stellar giant, Aldebaran. Alpha star of the constellation Taurus the Bull, Aldebaran anchors the recognizable V-shape traced by the Hyades Cluster toward the top of the starry frame.
Image Credit & Copyright: Adam Block
Source: https://apod.nasa.gov/apod/ap201225.html
This video was auto generated using data from NASA Open API.
...
https://www.youtube.com/watch?v=WYAGGEsBqxw
Astronomy Picture of the Day - October 16th, 2023 - Eclipse Rings (Narrated by Emma)
She knew everything but the question. She was well aware that there would be a complete annular eclipse of the Sun visible from their driving destination: Lake Abert in Oregon. She knew that the next ring-of-fire eclipse would occur in the USA only in 16 more years, making this a rare photographic opportunity. She was comfortable with the plan: that she and her boyfriend would appear in front of the eclipse in silhouette, sometimes alone, and sometimes together. She knew that the annular phase of this eclipse would last only a few minutes and she helped in the many hours of planning. She could see their friend who set up the camera about 400 meters away at the bottom of a ridge. What she didn't know was the question she would be asked. But she did know the answer: "yes". Album: Selected eclipse images sent in to APOD
Image Credit & Copyright:
Jerry Zhang (left),
Baolong Chen (photographer) & Amber Zhang (right)
Source: https://apod.nasa.gov/apod/ap231016.html
This video was auto generated using data from NASA Open API.
...
https://www.youtube.com/watch?v=PYrrjfJ7eoo
Astronomy Picture of the Day - March 25th, 2022 - The Medusa Nebula (Narrated by Brian)
Braided and serpentine filaments of glowing gas suggest this nebula's popular name, The Medusa Nebula. Also known as Abell 21, this Medusa is an old planetary nebula some 1,500 light-years away in the constellation Gemini. Like its mythological namesake, the nebula is associated with a dramatic transformation. The planetary nebula phase represents a final stage in the evolution of low mass stars like the sun as they transform themselves from red giants to hot white dwarf stars and in the process shrug off their outer layers. Ultraviolet radiation from the hot star powers the nebular glow. The Medusa's transforming star is the faint one near the center of the overall bright crescent shape. In this deep telescopic view, fainter filaments clearly extend above and left of the bright crescent region. The Medusa Nebula is estimated to be over 4 light-years across.
Image Credit & Copyright: Damien Cannane
Source: https://apod.nasa.gov/apod/ap220325.html
This video was auto generated using data from NASA Open API.
...
https://www.youtube.com/watch?v=TKjGLK8LYbc
Astronomy Picture of the Day - August 27th, 2021 - Elephant's Trunk and Caravan (Narrated by Brian)
Like an illustration in a galactic Just So Story, the Elephant's Trunk Nebula winds through the emission nebula and young star cluster complex IC 1396, in the high and far off constellation of Cepheus. Also known as vdB 142, seen on the left the cosmic elephant's trunk is over 20 light-years long. Removed by digital processing, no visible stars are in this detailed telescopic close-up view highlighting the bright swept-back ridges that outline pockets of cool interstellar dust and gas. But the dark, tendril-shaped clouds contain the raw material for star formation and hide protostars within. Nearly 3,000 light-years distant, the relatively faint IC 1396 comple
Image Credit & Copyright: Robert Eder
Source: https://apod.nasa.gov/apod/ap210827.html
This video was auto generated using data from NASA Open API.
...
https://www.youtube.com/watch?v=CG2SDq7rPHY
Astronomy Picture of the Day - November 9th, 2020 - In Green Company: Aurora over Norway (Narrated by Emma)
Raise your arms if you see an aurora. With those instructions, two nights went by with, well, clouds -- mostly. On the third night of returning to same peaks, though, the sky not only cleared up but lit up with a spectacular auroral display. Arms went high in the air, patience and experience paid off, and the creative featured image was captured as a composite from three separate exposures. The setting is a summit of the Austnesfjorden fjord close to the town of Svolvear on the Lofoten islands in northern Norway. The time was early 2014. Although our Sun has just passed the solar minimum of its 11-year cycle, surface activity should pick up over the next few years with the promise of triggering more spectacular auroras on Earth.
Image Credit & Copyright: Max Rive
Source: https://apod.nasa.gov/apod/ap201109.html
This video was auto generated using data from NASA Open API.
...
https://www.youtube.com/watch?v=PESao8am-JY
Astronomy Picture of the Day - February 2nd, 2021 - A Colorful Quadrantid Meteor (Narrated by Amy)
Meteors can be colorful. While the human eye usually cannot discern many colors, cameras often can. Pictured is a Quadrantids meteor captured by camera over Missouri, USA, early this month that was not only impressively bright, but colorful. The radiant grit, likely cast off by asteroid 2003 EH1, blazed a path across Earth's atmosphere. Colors in meteors usually originate from ionized elements released as the meteor disintegrates, with blue-green typically originating from magnesium, calcium radiating violet, and nickel glowing green. Red, however, typically originates from energized nitrogen and oxygen in the Earth's atmosphere. This bright meteoric fireball was gone in a flash -- less than a second -- but it left a wind-blown ionization trail that remained visible for several minutes. APOD is available via Facebook: in English, Catalan and Portuguese
Image Credit & Copyright: Frank Kuszaj
Source: https://apod.nasa.gov/apod/ap210202.html
This video was auto generated using data from NASA Open API.
...
https://www.youtube.com/watch?v=uuUE85It3tw
Astronomy Picture of the Day - August 15th, 2021 - Perseid Rain (Narrated by Brian)
Comet dust rained down on planet Earth last week, streaking through dark skies in the annual Perseid meteor shower. The featured picture is a composite of many images taken from the same location over the peak night of the Perseids. The umbrella was not needed as a shield from meteors, since they almost entirely evaporate high in the Earth's atmosphere. Many of the component images featured individual Perseids, while one image featured the foreground near Jiuquan City, Gansu Province, China. The stellar background includes the central band of our Milky Way Galaxy, appearing nearly vertical, as well as the planets Jupiter and Saturn on the left. Although the comet dust particles are traveling parallel to each other, the resulting shower meteors clearly seem to radiate from a single point on the sky -- the radiant in the eponymous constellation Perseus. The image captured so long an angular field that the curvature of the sky is visible in the trajectory of the Perseids. Notable APOD Image Submissions: Perseid Meteor Shower 2021
Image Credit & Copyright: Luo Hongyang
Source: https://apod.nasa.gov/apod/ap210815.html
This video was auto generated using data from NASA Open API.
...
https://www.youtube.com/watch?v=ewsFqQtAVFI