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<blockquote style="position: relative; padding-left: 55px;"><section><a href="https://mastodon.social/users/BenRossTransit/statuses/113532637898986848">Benjamin Ross (benrosstransit@mastodon.social)'s status on Tuesday, 26-Nov-2024 14:13:12 JST</a><a href="https://mastodon.social/@BenRossTransit" title="benrosstransit@mastodon.social"><img src="https://gnusocial.jp/avatar/129995-48-20230521081204.webp" width="48" height="48" alt="Benjamin Ross" style="position: absolute; left: 0; top: 0;">Benjamin Ross</a><div><ul><li></ul></div></section><article><p><a href="https://zeroes.ca/@hannu_ikonen">@hannu_ikonen</a> There is more to this story.<br>I looked into this in April and May 2020. (I have some background in indoor air pollution and more in multiphase flow in porous media.)<br>I was able to find the original papers from the ~1930s. The experiments were all done at low humidity. The basic idea was that small aqueous droplets will evaporate before they go very far.<br>As I said then in this blog comment, this ignores the non-aqueous components of the droplet.<br><a href="https://pedestrianobservations.com/2020/05/15/is-the-united-states-giving-up-on-public-transportation/#comment-76785" rel="nofollow noreferrer">https://pedestrianobservations.com/2020/05/15/is-the-united-states-giving-up-on-public-transportation/#comment-76785</a><br>1/2</p></article><footer><a rel="bookmark" href="https://gnusocial.jp/conversation/4071351#notice-7955950">In conversation</a><time datetime="2024-11-26T14:13:12+09:00" title="Tuesday, 26-Nov-2024 14:13:12 JST">about 6 months ago</time> <span>from <span><a href="https://mastodon.social/@BenRossTransit/113532637898986848" rel="external" title="Sent from mastodon.social via ActivityPub">mastodon.social</a></span></span><a href="https://mastodon.social/@BenRossTransit/113532637898986848">permalink</a><h4>Attachments</h4><ol><li><article><header><div>Domain not in remote thumbnail source whitelist: pedestrianobservations.com</div><h5><a href="https://pedestrianobservations.com/2020/05/15/is-the-united-states-giving-up-on-public-transportation/#comment-76785">Is the United States Giving Up on Public Transportation?</a></h5><div> from <span>Alon Levy</span></div></header><div>In the last week or two, I have seen a worrying trend in multiple North American cities: transit managers and advocates who call for measures to reduce the number of people riding public transporta…</div><footer></footer></article></li></ol></footer></blockquote>

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Benjamin Ross (benrosstransit@mastodon.social)'s status on Tuesday, 26-Nov-2024 14:13:12 JSTBenjamin Ross
- Hannu Ikonen MD
@hannu_ikonen There is more to this story.
I looked into this in April and May 2020. (I have some background in indoor air pollution and more in multiphase flow in porous media.)
I was able to find the original papers from the ~1930s. The experiments were all done at low humidity. The basic idea was that small aqueous droplets will evaporate before they go very far.
As I said then in this blog comment, this ignores the non-aqueous components of the droplet.
https://pedestrianobservations.com/2020/05/15/is-the-united-states-giving-up-on-public-transportation/#comment-76785
1/2
In conversationabout 6 months ago from mastodon.socialpermalink
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1. Domain not in remote thumbnail source whitelist: pedestrianobservations.com
  Is the United States Giving Up on Public Transportation?
  from Alon Levy
  In the last week or two, I have seen a worrying trend in multiple North American cities: transit managers and advocates who call for measures to reduce the number of people riding public transporta…