The 2019/20 Australian wildfires generated a persistent smoke-charged vortex rising up to 35 km altitude

S Khaykin, B Legras, S Bucci, P Sellitto… - … Earth & Environment, 2020 - nature.com
The Australian bushfires around the turn of the year 2020 generated an unprecedented
perturbation of stratospheric composition, dynamical circulation and radiative balance. Here …

Black carbon lofts wildfire smoke high into the stratosphere to form a persistent plume

P Yu, OB Toon, CG Bardeen, Y Zhu, KH Rosenlof… - Science, 2019 - science.org
In 2017, western Canadian wildfires injected smoke into the stratosphere that was
detectable by satellites for more than 8 months. The smoke plume rose from 12 to 23 …

Wildfire smoke destroys stratospheric ozone

P Bernath, C Boone, J Crouse - Science, 2022 - science.org
Large wildfires inject smoke and biomass-burning products into the mid-latitude
stratosphere, where they destroy ozone, which protects us from ultraviolet radiation. The …

Australian pyroCb smoke generates synoptic‐scale stratospheric anticyclones

GP Kablick III, DR Allen, MD Fromm… - Geophysical …, 2020 - Wiley Online Library
Fires in southeastern Australia produced at least 18 pyrocumulonimbus (pyroCb) between
29 December 2019 and 4 January 2020. The largest plumes from this event exhibited …

Persistent stratospheric warming due to 2019–2020 Australian wildfire smoke

P Yu, SM Davis, OB Toon, RW Portmann… - Geophysical …, 2021 - Wiley Online Library
Australian wildfires burning from December 2019 to January 2020 injected approximately
0.9 Tg of smoke into the stratosphere; this is the largest amount observed in the satellite era …

[HTML][HTML] Depolarization and lidar ratios at 355, 532, and 1064 nm and microphysical properties of aged tropospheric and stratospheric Canadian wildfire smoke

M Haarig, A Ansmann, H Baars… - Atmospheric …, 2018 - acp.copernicus.org
We present spectrally resolved optical and microphysical properties of western Canadian
wildfire smoke observed in a tropospheric layer from 5–6.5 km height and in a stratospheric …

Nuclear winter responses to nuclear war between the United States and Russia in the whole atmosphere community climate model version 4 and the Goddard …

J Coupe, CG Bardeen, A Robock… - Journal of Geophysical …, 2019 - Wiley Online Library
Current nuclear arsenals used in a war between the United States and Russia could inject
150 Tg of soot from fires ignited by nuclear explosions into the upper troposphere and lower …

State of the Climate in 2019

J Blunden, DS Arndt - Bulletin of the American Meteorological …, 2020 - journals.ametsoc.org
STATE OF THE CLIMATE IN 2019 Page 1 Special Supplement to the Bullefin of the American
Meteorological Society Vol. 101, No. 8, August 2020 STATE OF THE CLIMATE IN 2019 …

[HTML][HTML] Extreme levels of Canadian wildfire smoke in the stratosphere over central Europe on 21–22 August 2017

A Ansmann, H Baars, A Chudnovsky… - Atmospheric …, 2018 - acp.copernicus.org
Light extinction coefficients of 500 Mm-1, about 20 times higher than after the Pinatubo
volcanic eruptions in 1991, were observed by European Aerosol Research Lidar Network …

The unprecedented 2017–2018 stratospheric smoke event: decay phase and aerosol properties observed with the EARLINET

H Baars, A Ansmann, K Ohneiser… - Atmospheric …, 2019 - acp.copernicus.org
Six months of stratospheric aerosol observations with the European Aerosol Research Lidar
Network (EARLINET) from August 2017 to January 2018 are presented. The decay phase of …