Skip to main content

Public Posts

What Happened Today in History?

Posted by Kronos Profile 04/07/25 at 12:12PM History See more by Kronos
1567 CE, July 24

Abdication of Mary, Queen of Scots. After failing to quash a rebellion of Scottish peers, Mary was imprisoned in Loch Leven Castle and forced to abdicate in favor of her one-year-old son. Her abdication was forced as a consequence of having taken as her third husband the man who allegedly murdered her second husband. More

1847 CE, July 24

Pioneer Day. Completing a treacherous thousand-mile exodus, an ill and exhausted Brigham Young and fellow members of the Church of Jesus Christ of Latter-Day Saints arrived in Utah’s Great Salt Lake Valley. The Mormon, as they were commonly known, pioneers viewed their arrival as the founding of a Mormon homeland. hence Pioneer Day. More

1911 CE, July 24

American archeologist Hiram Bingham reaches the ruins of Machu Picchu in Peru. Although widely credited with being the first westerner to reach the site, other reports indicate other Europeans had seen it before Bingham, but he was the one who revealed it to the world at large. Local Peruvians, including the expedition's guide, Melchor Arteaga knew of the site. Nine years before Bingham's expedition, Agustin Lizárraga, a local farmer searching for new land for agriculture with some family members came upon Machu Pichu and carved an inscription on a wall in the Temple of the Three Windows that said: "Agustín Lizárraga, July 14th 1902". More

A Comment by Loy

Your avatar
Loy • 04/08/2025 at 03:36PM • Like 1 Profile

Love the new UI - it is fun to be able to easily look up specific days, years and months throughout history. I must control me ADHD 😳🙂

NASA Astronomy Picture of the Day:

very 15 years or so, Saturn's rings are tilted edge-on to our line of sight. As the bright, beautiful ring system grows narrower and fainter it becomes increasingly difficult to see for denizens of planet Earth. But it does provide the opportunity to watch transits of Saturn's moons and their dark shadows across the ringed gas giant's still bright disk. Of course Saturn's largest moon Titan is the easiest to spot in transit. In this telescopic snapshot from July 18, Titan itself is at the upper left, casting a round dark shadow on Saturn's banded cloudtops above the narrow rings. In fact Titan's transit season is in full swing now with shadow transits every 16 days corresponding to the moon's orbital period. Its final shadow transit will be on October 6, though Titan's pale disk will continue to cross in front of Saturn as seen from telescopes on planet Earth every 16 days through January 25, 2026.

Photo by Every 15 years or so

“The past only comes back when the present runs so smoothly that it is like the sliding surface of a deep river,” Virginia Woolf wrote some years before she filled her coat-pockets with stones, waded into the River Ouse near her house, and, unwilling to endure what she had barely survived in the past, slid beneath the smooth surface of life."  More at The Marginalian ➜

NASA Astronomy Picture of the Day:

Have you ever seen a fireball? In astronomy, a fireball is a very bright meteor -- one at least as bright as Venus and possibly brighter than even a full Moon. Fireballs are rare -- if you see one you are likely to remember it for your whole life. Physically, a fireball is a small rock that originated from an asteroid or comet that typically leaves a fading smoke trail of gas and dust as it shoots through the Earth's atmosphere. It is unlikely that any single large ground strike occurred -- much of the rock likely vaporized as it broke up into many small pieces. The featured picture was captured last week from a deadwood beach in Cape San Blas, Florida, USA. Piece it Back Together: Astronomy Puzzle of the Day

Photo by Jason Rice

NASA Astronomy Picture of the Day:

Can some supernovas explode twice? Yes, when the first explosion acts like a detonator for the second. This is a leading hypothesis for the cause of supernova remnant (SNR) 0509-67.5. In this two-star system, gravity causes the larger and fluffier star to give up mass to a smaller and denser white dwarf companion. Eventually the white dwarf's near-surface temperature goes so high that it explodes, creating a shock wave that goes both out and in -- and so triggers a full Type Ia supernova near the center. Recent images of the SNR 0509-67.5 system, like the featured image from the Very Large Telescope in Chile, show two shells with radii and compositions consistent with the double detonation hypothesis. This system, SNR 0509-67.5 is also famous for two standing mysteries: why its bright supernova wasn't noted 400 years ago, and why no visible companion star remains.

    Did you know that we have a whole section dedicated to your local community?
Post or read about current happenings or bits of local history. Serious or fun. Invite your friends and neighbors to join. Click the image below to see more.

QUICK LINKS