Wikipedia Picture of the Day: 2020-09-05 - John G. Carlisle (Narrated by Amy)
Wikipedia Picture of the Day - September 5th, 2020 - John G. Carlisle (Narrated by Amy)
John G. Carlisle (September 5, 1834 – July 31, 1910) was an American politician from the commonwealth of Kentucky and was a member of the Democratic Party. He was elected to the United States House of Representatives seven times, and served as Speaker of the House from 1883 to 1889. He subsequently served as a U.S. senator from Kentucky from 1890 to 1893, and then as Secretary of the Treasury from 1893 to 1897, during a serious economic depression. This picture is a line engraving of Carlisle, produced around 1902 by the Department of the Treasury's Bureau of Engraving and Printing, as part of a presentation album of the first 42 secretaries of the treasury.
Engraving credit: Bureau of Engraving and Printing; restored by Andrew Shiva
Wikipedia Picture of the Day - February 4th, 2020 - Rosa Parks (Narrated by Salli)
Rosa Parks (February 4, 1913 – October 24, 2005) was an American activist in the civil rights movement, best known for her pivotal role in the Montgomery bus boycott. On December 1, 1955, in Montgomery, Alabama, Parks rejected a bus driver's order to relinquish her seat in the "colored section" to a white passenger after the whites-only section was filled, inspiring the African-American community to boycott the Montgomery buses for more than a year. Her act of defiance and the boycott became important symbols of the civil rights movement and resistance to racial segregation. After her conviction for disorderly conduct, her appeal became bogged down in the state courts, but the federal Montgomery bus lawsuit, Browder v. Gayle, succeeded in overturning bus segregation in November 1956. Upon her death, Parks became the first woman to lie in honor in the U.S. Capitol rotunda.
This photograph of Parks being fingerprinted was taken on February 22, 1956, when she was arrested again, along with 73 others, after a grand jury indicted 113 African Americans for organizing the Montgomery bus boycott.
Photograph credit: Associated Press; restored by Adam Cuerden
Source: https://en.wikipedia.org/wiki/Template:POTD/2020-02-04
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https://www.youtube.com/watch?v=VEQXylUt9kQ
Wikipedia Picture of the Day - March 26th, 2023 - Somapura Mahavihara (Narrated by Emma)
Somapura Mahavihara is a Buddhist vihara (monastery) at Paharpur in Badalgachhi, Bangladesh. Built during the reign of the second Pala emperor Dharmapala (circa 781 to 821), it was one of five great Mahaviharas of the period. It is considered one of the most important archaeological sites in the country and was designated a UNESCO World Heritage Site in 1985. This aerial photograph, depicting the structure of the central shrine of Somapura Mahavihara, was taken in 2021.
Photograph credit: Md. Ahsanul Haque Nayem
Source: https://en.wikipedia.org/wiki/Template:POTD/2023-03-26
This video was auto generated using data and media from Wikipedia.
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https://www.youtube.com/watch?v=zg4cn2_c6Ec
Astronomy Picture of the Day - April 24th, 2023 - The Medulla Nebula Supernova Remnant (Narrated by Emma)
What powers this unusual nebula? CTB-1 is the expanding gas shell that was left when a massive star toward the constellation of Cassiopeia exploded about 10,000 years ago. The star likely detonated when it ran out of elements near its core that could create stabilizing pressure with nuclear fusion. The resulting supernova remnant, nicknamed the Medulla Nebula for its brain-like shape, still glows in visible light by the heat generated by its collision with confining interstellar gas. Why the nebula also glows in X-ray light, though, remains a mystery. One hypothesis holds that an energetic pulsar was co-created that powers the nebula with a fast outwardly moving wind. Following this lead, a pulsar has recently been found in radio waves that appears to have been expelled by the supernova explosion at over 1000 kilometers per second. Although the Medulla Nebula appears as large as a full moon, it is so faint that it took many hours of exposure with a telescope in Seven Persons, Alberta, Canada to create the featured image.
Image Credit & Copyright: Kimberly Sibbald
Source: https://apod.nasa.gov/apod/ap230424.html
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https://www.youtube.com/watch?v=_-gPiMa5UIs
Astronomy Picture of the Day - June 22nd, 2020 - Moon Mountains Magnified during Ring of Fire Eclipse (Narrated by Emma)
What are those dark streaks in this composite image of yesterday's solar eclipse? They are reversed shadows of mountains at the edge of the Moon. The center image, captured from Xiamen, China, has the Moon's center directly in front of the Sun's center. The Moon, though, was too far from the Earth to completely block the entire Sun. Light that streamed around all of the edges of the Moon is called a ring of fire. Images at each end of the sequence show sunlight that streamed through lunar valleys. As the Moon moved further in front of the Sun, left to right, only the higher peaks on the Moon's perimeter could block sunlight. Therefore, the dark streaks are projected, distorted, reversed, and magnified shadows of mountains at the Moon's edge. Bright areas are called Bailey's Beads. Only a narrow swath across Earth's Eastern Hemisphere was able to see yesterday's full annular solar eclipse. Next June, though, a narrow swath across Earth's Northern Hemisphere will be able to see the next annular solar eclipse. A total solar eclipse will be visible at the bottom of the world near the end of this year. Gallery: Notable images of the Annular Solar Eclipse of 2020 June submitted to APOD
Image Credit & Copyright: Wang LetianEyes at Night
Source: https://apod.nasa.gov/apod/ap200622.html
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https://www.youtube.com/watch?v=rf1IBfu4qMI
Wikipedia Picture of the Day - August 28th, 2022 - Treasury Note (Narrated by Emma)
$1: Edwin Stanton
$2: James B. McPherson
$5: George Henry Thomas
$10: Philip Sheridan
$20: John Marshall
$50: William H. Seward
$100: David Farragut
$500: William Tecumseh Sherman
$1000: George Meade
The Treasury Note (also known as a Coin Note) was a type of representative money issued by the United States government from 1890 until 1893 to individuals selling silver bullion to the Treasury. A distinguishing feature of the 1890 series of Treasury Notes (and one that greatly appeals to collectors) is the extremely ornate designs on the reverse of the banknotes. It was intended to make counterfeiting much more difficult, but opponents argued that the extensive detail would make it more difficult to distinguish between genuine and counterfeit notes. Consequently, the designs for the reverse were simplified on the 1891 series of Treasury Notes, of which a complete set, comprising nine denominations from $1 to $1000, is pictured here. Each bears the engraved signatures of James Fount Tillman (Register of the Treasury) and Daniel N. Morgan (Treasurer of the United States), and a portrait of a different individual, identified above. The banknotes are part of the National Numismatic Collection at the Smithsonian Institution.
Banknote design credit: Bureau of Engraving and Printing; scanned by Andrew Shiva
Source: https://en.wikipedia.org/wiki/Template:POTD/2022-08-28
This video was auto generated using data and media from Wikipedia.
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https://www.youtube.com/watch?v=HdmNvS3ZCBk
Wikipedia Picture of the Day - August 9th, 2020 - Singapore National Day Parade (Narrated by Emma) The Singapore National Day Parade is a national ceremony i...
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https://www.youtube.com/watch?v=B3AFJ9O40II
Astronomy Picture of the Day - February 27th, 2022 - Earthrise 1: Historic Image Remastered (Narrated by Brian)
"Oh my God! Look at that picture over there! Here's the Earth coming up. Wow is that pretty!" Soon after that pronouncement, 50 years ago today, one of the most famous images ever taken was snapped from the orbit of the Moon. Now known as "Earthrise", the iconic image shows the Earth rising above the limb of the Moon, as taken by the crew of Apollo 8. But the well-known Earthrise image was actually the second image taken of the Earth rising above the lunar limb -- it was just the first in color. With modern digital technology, however, the real first Earthrise image -- originally in black and white -- has now been remastered to have the combined resolution and color of the first three images. Behold! The featured image is a close-up of the picture that Apollo 8 astronaut Bill Anders was talking about. Thanks to modern technology and human ingenuity, now we can all see it. (Historical note: A different historic black & white image of the Earth setting behind the lunar limb was taken by the robotic Lunar Orbiter 1 two years earlier.)
Source: https://apod.nasa.gov/apod/ap220227.html
This video was auto generated using data from NASA Open API.
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https://www.youtube.com/watch?v=EYzA2m00PFg
Astronomy Picture of the Day - April 6th, 2022 - Earendel: A Star in the Early Universe (Narrated by Salli)
Is Earendel the farthest star yet discovered? This scientific possibility started when the Hubble Space Telescope observed a huge cluster of galaxies. The gravitational lens effect of this cluster was seen to magnify and distort a galaxy far in the background. This distorted background galaxy -- so far away it has a redshift of 6.2 -- appears in the featured image as a long red string, while beads on that string are likely to be star clusters. The galaxy cluster lens creates a line of maximum magnification line where superposed background objects may appear magnified many thousands of times. On the intersection between the galaxy line and the maximum magnification line is one "bead" which shows evidence of originating from a single bright star in the early universe -- now named Earendel. Future investigations may include more imaging by Hubble to see how Earendel's brightness varies, and, quite possibly, by the new James Webb Space Telescope when it becomes operational later this year. Earendel's great distance exceeds that of any known stable star -- although the star that exploded creating GRB 090423 had a redshift of 8.2.
Source: https://apod.nasa.gov/apod/ap220406.html
This video was auto generated using data from NASA Open API.
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https://www.youtube.com/watch?v=01fnPn4Uz3I
Astronomy Picture of the Day - May 25th, 2023 - Cat's Eye Wide and Deep (Narrated by Joanna)
The Cat's Eye Nebula (NGC 6543) is one of the best known planetary nebulae in the sky. Its more familiar outlines are seen in the brighter central region of the nebula in this impressive wide-angle view. But this wide and deep image combining data from two telescopes also reveals its extremely faint outer halo. At an estimated distance of 3,000 light-years, the faint outer halo is over 5 light-years across. Planetary nebulae have long been appreciated as a final phase in the life of a sun-like star. More recently, some planetary nebulae are found to have halos like this one, likely formed of material shrugged off during earlier episodes in the star's evolution. While the planetary nebula phase is thought to last for around 10,000 years, astronomers estimate the age of the outer filamentary portions of this halo to be 50,000 to 90,000 years. Visible on the right, some 50 million light-years beyond the watchful planetary nebula, lies spiral galaxy NGC 6552.
Image Credit & Copyright: Jean-François Bax
Source: https://apod.nasa.gov/apod/ap230525.html
This video was auto generated using data from NASA Open API.
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https://www.youtube.com/watch?v=lQYrC5GSDug