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en:bne:ringvorlesung_wise2024-25:2025-01-16_poehlker [2024/07/06 20:01] – [Literature] Jürgen Vollmeren:bne:ringvorlesung_wise2024-25:2025-01-16_poehlker [2024/09/02 10:37] (current) – add core questions Jürgen Vollmer
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 ====== Aerosols as climate drivers ====== ====== Aerosols as climate drivers ======
 +
 +
 +<WRAP group>
 +<WRAP half column>
  
 ===== Mira Pöhlker  ===== ===== Mira Pöhlker  =====
  
-> [[https://www.vetmed.uni-leipzig.de/personenprofil/mitarbeiter/prof-dr-martin-pfeffer|Institut für Tierhygiene und Öffentliches Veterinärwesen]], Universität Leipzig+> [[https://www.tropos.de/institut/ueber-uns/mitarbeitende/mira-poehlker|Head]] of the Department for [[https://www.tropos.de/institut/abteilungen/experimentelle-aerosol-und-wolkenmikrophysik|Atmospheric Microphysics]] 
 +> [[https://www.tropos.de/en/|Leibniz Institute for Tropospheric Research]]
  
  
-==== Abstract ====+==== Core Questions ====
  
 +  * What is the role of aerosols and clouds in the climate system?
 +  * How do their properties change due to human and natural impact?
  
-<WRAP group> + 
-<WRAP half column>+==== Abstract ====
  
 In addition to long-lived climate drivers such as CO2, aerosol particles represent a significant short-lived climate driver that can affect the Earth's radiative budget  (Figure 1).  In addition to long-lived climate drivers such as CO2, aerosol particles represent a significant short-lived climate driver that can affect the Earth's radiative budget  (Figure 1). 
 Aerosols can either directly scatter or absorb sunlight, or act as cloud nuclei, thereby influencing the Earth's radiative balance.  Aerosols can either directly scatter or absorb sunlight, or act as cloud nuclei, thereby influencing the Earth's radiative balance. 
-They can arise from spray, biological and technical sources (Figure 2),+They can arise from spray, technical, and biological sources (Figure 2),
 and also volcanic eruptions (Figure 3). and also volcanic eruptions (Figure 3).
 To gain a deeper understanding of how human activities have influenced the Earth's climate and how future climate change may unfold in the context of reduced human emissions, it is essential to have a basic grasp of the aerosol climate effect.  To gain a deeper understanding of how human activities have influenced the Earth's climate and how future climate change may unfold in the context of reduced human emissions, it is essential to have a basic grasp of the aerosol climate effect. 
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 **Figure 3.**  William Turner's painting “Fighting Temeraire” from 1838, shortly after the Tambora eruption in 1815. **Figure 3.**  William Turner's painting “Fighting Temeraire” from 1838, shortly after the Tambora eruption in 1815.
-Source:  figure on page 10 in [3].+Source:  see page 10 in  [[#ref1|[3]]].
 </wrap> </wrap>
  
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 **Figure 1.**  Contribution of (top) shortwave and (bottom) longwave radiation to the Earth's radiative balance.  **Figure 1.**  Contribution of (top) shortwave and (bottom) longwave radiation to the Earth's radiative balance. 
-Source: Panels (a) and (b) of Fig 7.7 of [[#Ref1|[1]]].+Source: Panels (a) and (b) of Fig 7.7 of [[#ref1|[1]]].
 </wrap> </wrap>
  
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 {{  .:2025-01-16_poehlker:aerosol-particles-bw.png?nolink  |}} {{  .:2025-01-16_poehlker:aerosol-particles-bw.png?nolink  |}}
  
-**Figure 2.** Exemplary illustrations of atmospheric particles and bioaerosols. \\ Source:  Fig. 1 of [2].+**Figure 2.** Exemplary illustrations of atmospheric particles and bioaerosols. Source:  Fig. 1 of  [[#ref1|[2]]].
 </wrap> </wrap>
 </WRAP> </WRAP>
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 ---- ----
-Talk  on  16. January 2024 — [[.:start|Ringvorlesung in Winter Term 2024/25]]+Talk  on  16 January 2025 — [[.:start|Ringvorlesung in Winter Term 2024/25]] 
 + 
 +~~DISCUSSION|Discussion and Feedback~~
en/bne/ringvorlesung_wise2024-25/2025-01-16_poehlker.1720288914.txt.gz · Last modified: 2024/07/06 20:01 by Jürgen Vollmer