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46. Ulrike Lohmann on clouds, aerosols and solar radiation modification
Manage episode 410144512 series 3001416
Today’s guest is Ulrike Lohmann, Professor of Experimental Atmospheric Physics in the Institute for Atmospheric and Climate Science at ETH Zurich. Lohmann is also the Principal Investigator of the CLOUDLAB project, a multi-year project to investigate aerosol-cloud interactions in wintertime stratus clouds over the Alps.
In this episode, we discuss the role of clouds and aerosols in our climate. We dive deep into aerosol-cloud interactions to uncover the science behind solar radiation modification (SRM) techniques like marine cloud brightening, and discuss a novel proposed SRM technique - Mixed Phase Cloud Thinning.
Links:
- Ulrike Lohmann’s profile
- Check out the CLOUDLAB project
Kapitel
1. 46. Ulrike Lohmann on clouds, aerosols and solar radiation modification (00:00:00)
2. Intro and background (00:00:42)
3. Crash course: What are aerosols? How do they behave and interact with the atmosphere? (00:01:23)
4. Aerosol behaviour (00:03:43)
5. Sulphate particles (00:08:50)
6. Crash course 2: What are clouds? How do they behave? (00:11:35)
7. Why do different types of clouds form in the presence of human-borne aerosols? (00:18:10)
8. How do clouds affect climate change, and vice versa? (00:19:46)
9. SRM techniques: Marine Cloud Brightening & Cirrus Cloud Thinning (00:23:10)
10. The CLOUDLAB project (00:25:01)
11. Cloud-seeding (00:30:12)
12. Field experiments (00:31:05)
13. Mixed Phase Cloud Thinning: A new SRM technique? (00:37:43)
14. What is the potential for scaling up this solution? (00:41:04)
15. What gives you optimism for the future? (00:43:01)
52 episoder
Manage episode 410144512 series 3001416
Today’s guest is Ulrike Lohmann, Professor of Experimental Atmospheric Physics in the Institute for Atmospheric and Climate Science at ETH Zurich. Lohmann is also the Principal Investigator of the CLOUDLAB project, a multi-year project to investigate aerosol-cloud interactions in wintertime stratus clouds over the Alps.
In this episode, we discuss the role of clouds and aerosols in our climate. We dive deep into aerosol-cloud interactions to uncover the science behind solar radiation modification (SRM) techniques like marine cloud brightening, and discuss a novel proposed SRM technique - Mixed Phase Cloud Thinning.
Links:
- Ulrike Lohmann’s profile
- Check out the CLOUDLAB project
Kapitel
1. 46. Ulrike Lohmann on clouds, aerosols and solar radiation modification (00:00:00)
2. Intro and background (00:00:42)
3. Crash course: What are aerosols? How do they behave and interact with the atmosphere? (00:01:23)
4. Aerosol behaviour (00:03:43)
5. Sulphate particles (00:08:50)
6. Crash course 2: What are clouds? How do they behave? (00:11:35)
7. Why do different types of clouds form in the presence of human-borne aerosols? (00:18:10)
8. How do clouds affect climate change, and vice versa? (00:19:46)
9. SRM techniques: Marine Cloud Brightening & Cirrus Cloud Thinning (00:23:10)
10. The CLOUDLAB project (00:25:01)
11. Cloud-seeding (00:30:12)
12. Field experiments (00:31:05)
13. Mixed Phase Cloud Thinning: A new SRM technique? (00:37:43)
14. What is the potential for scaling up this solution? (00:41:04)
15. What gives you optimism for the future? (00:43:01)
52 episoder
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