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tochatihu's Recent Activity

  1. tochatihu replied to the thread Oops? (positive effect of sulfur dioxide in marine air pollution).

    Whether contrails appear or not in general is controlled by humidity at flight level. Sometimes you see 'em and sometimes you don't.

    Jun 1, 2024 at 11:14 AM

  2. tochatihu replied to the thread Oops? (positive effect of sulfur dioxide in marine air pollution).

    The coalrollers of the world ought not to learn of this :eek:

    Jun 1, 2024 at 11:08 AM

  3. tochatihu replied to the thread Oops? (positive effect of sulfur dioxide in marine air pollution).

    What stands out for me is that the net effect of dirty-fuel shipping is apparently negative on global warming. The SO2 (Twomey)...

    Jun 1, 2024 at 11:01 AM

  4. tochatihu replied to the thread Oops? (positive effect of sulfur dioxide in marine air pollution).

    this and other aerosol effects on clouds were known earlier but the shipping emission reduction provided a test. One might say. If...

    Jun 1, 2024 at 10:45 AM

  5. tochatihu replied to the thread What are you reading?.

    Castenada is lyrical and uplifting but apparently he invented his facts.

    May 28, 2024 at 8:44 PM

  6. tochatihu replied to the thread Texas Starship Testing.

    Fourth test flight is scheduled for June 4 pending regulatory approval. Same flight plan as last time.

    May 26, 2024 at 10:19 AM
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