• 3 Posts
  • 328 Comments
Joined 1 year ago
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Cake day: July 1st, 2023

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  • Its indirectly gravity. The taller the mountain, the more eroding force can be pleced on it. Water travels faster and therefore cuts deeper.

    Everest is still uplifting fairly quickly at 1mm a year, but its also eroding at roughly the same pace and won’t get significantly taller than it is now. The same is true for the rest of the Himalaya as well, the whole range is eroding at a very high pace.

    The Himalaya are home to some very spectacular canyons, including the largest canyon above water. The geology there is on full display and incredible.




  • One nit, pangea wasn’t the first supercontinent, we know of at least two, maybe three before it. The stone of the Adirondak mountains was formed as part of the Grenville mountains, which were built by a suprecontinent 1.5 billion years ago (the adirondaks got tall be’ause of a much more recent, unrelated thing, but their stone is very old). The Grenville runs from Hudson Bay to Texas






  • Yes, it is still a quartz watch. The oscillator is still a quartz oscillator. However the mechanism which advances the second hand is replaced with onethat does not need to tick.

    The kind of quartz watch is no longer a ticking quartz watch, it is a non-ticking quartz watch.

    As for the specific wording of the article, I would assume the authoris not fully versed in partsof quartz watches, and does not know that the oscillator which keeps time is different from the stepping motor which moves the hands.

    This invention targets only replacing the stepping motor, not the oscillator.