tochatihu's Recent Activity

  1. tochatihu replied to the thread Xmas Greetings (PC Users).

    Click quick only 20 minutes remain of Blue Man Group: Cirque du Soleil - Watch Cirque du Soleil Free Online - Plex

    Dec 25, 2025 at 8:34 AM

  2. tochatihu replied to the thread Environmental News.

    Dinosaur top ten of the year:...

    Dec 25, 2025 at 7:26 AM

  3. tochatihu replied to the thread Welcome to Winter (Solstice).

    I picked arbitrary locations from the map on timeanddate.com at approximately my longitude, at 10 degree latitude steps, to get a...

    Dec 25, 2025 at 6:57 AM

  4. tochatihu liked fuzzy1's post in the thread Welcome to Winter (Solstice).

    Finding some refreshers, I'm reminded that the sun's apparent radius averages 16 arc-minutes, varying only a couple percent across the...

    Dec 25, 2025 at 6:40 AM

  5. tochatihu liked fuzzy1's post in the thread Welcome to Winter (Solstice).

    From the chart at #43, why the cusps as the Arctic/Antarctic Circles? Let's see if I can explain ... Everywhere on Earth, the speed of...

    Dec 25, 2025 at 6:40 AM

  6. tochatihu replied to the thread Welcome to Winter (Solstice).

    It is enough to say that: My guess going in was also within tropical latitudes. Reality is daylight peaks at very high latitudes where...

    Dec 24, 2025 at 6:02 PM

  7. tochatihu liked fuzzy1's post in the thread Welcome to Winter (Solstice).

    Now that others have had some time to chime in, here is the solution I'm leaning towards, at least so far. It uses astronomical...

    daylight5-2.jpg Dec 24, 2025 at 5:56 PM

  8. tochatihu replied to the thread Welcome to Winter (Solstice).

    Solar edge visible above horizon is why equator sites get about 12.1 hrs of sunshine daily throughout year. Totaling 4423.5 hrs/yr. But...

    Dec 24, 2025 at 2:49 AM

  9. tochatihu replied to the thread Welcome to Winter (Solstice).

    As a holiday gift to PriusChat, I address a question: where on Earth has the most hours of daylight - when Sun is visible above horizon....

    Dec 23, 2025 at 9:05 PM

  10. tochatihu replied to the thread Environmental News.

    Kei cars (and vanlets) are cute Nihon vehicles with no front crumple zones. They might get built in USA by Presidential...

    Dec 22, 2025 at 6:44 PM

  11. tochatihu replied to the thread Welcome to Winter (Solstice).

    The battery thing is new info for me. Soil being layered it quite a general thing, but soil animals smear it with bioturbation.

    Dec 22, 2025 at 6:31 PM

  12. tochatihu replied to the thread Welcome to Winter (Solstice).

    Earth-orbital sundials (Stonehenge among many) were used for season recognition of seasons and various rituals since long ago....

    Dec 22, 2025 at 6:23 PM

  13. tochatihu replied to the thread Vaccine provocation.

    The pH of ocean water is still above 7.5 and too well buffered to decrease much further. Lead Pb is very insoluble in water at such pH....

    Dec 22, 2025 at 6:03 PM

  14. tochatihu replied to the thread Age 76 and Leqembi.

    I don't have any within circle of friends. A fellow used to wander my neighborhood at night vocalizing in ways that led me to suppose...

    Dec 21, 2025 at 6:26 PM

  15. tochatihu replied to the thread Age 76 and Leqembi.

    "A more technical description ..." I knew nothing of this monoclonal antibody (MCA) until reading here. Based on general knowledge, this...

    Dec 20, 2025 at 5:40 PM
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