ubled the
> cost of aircraft to $20B, that might still be better from an overall
> systems perspective.)
>
>
>
> doug
>
>
>
> *From:* geoengi...@googlegroups.com [mailto:
> geoengi...@googlegroups.com ] *On Behalf Of *Adrian Tuck
> *Sent:* Wednesday, Octob
: [geo] Re: The cost of stratospheric climate engineering revisited
| SpringerLink
The evidence currently seems to suggest that climate change in the real
atmosphere has pushed the tropical tropopause - average altitude about 17 km -
a little poleward, along with the subtropical jet streams
The evidence currently seems to suggest that climate change in the real
atmosphere has pushed the tropical tropopause - average altitude about 17 km -
a little poleward, along with the subtropical jet streams. Models in the past
have not done an especially good job with the tropical tropopause,
