How Physics Explains Clouds and Climate at an USP Event
A public event at the Instituto Principia on October 17 features a lecture on the physics of clouds and interactive experiments. Experts study how clouds affect the climate, and understanding them helps scientists predict future weather.
In short: A public event at the Instituto Principia on October 17 features a lecture on the physics of clouds and interactive experiments. Experts study how clouds affect the climate, and understanding them helps scientists predict future weather.
Look up at the sky today, and you will see floating masses of water that do much more than just block the sun—they actually help control the temperature of our entire planet.
What happened, in plain words
Professor Alexandre Correia will give a talk titled "The Physics of Clouds" as part of the Physics for All series. Organized by the Physics Institute of USP and the Instituto Principia, the event includes interactive physics experiments. Attendees can register through the Sympla platform to learn how physics helps researchers understand cloud behavior and climate systems.
Key points
- Cloud functions in the climate: Clouds cover a large portion of the Earth, play a key role in the water cycle, bounce sunlight back into space, and trap or release heat from the surface.
- Ongoing scientific challenges: Researchers study how natural particles, city pollution, and smoke from fires impact clouds, which is vital for predicting future weather.
- Speaker background: Professor Alexandre Correia studied physics at Unicamp, earned degrees at the Physics Institute of USP, and worked at Inpe and Nasa.
- Public outreach tradition: The Physics for All project has run since 2005 to make modern science accessible to everyone through talks by USP researchers and guests.
Terms explained
- Thermodynamics — The branch of science that deals with heat, energy, and how they move. Example: Watching how heat makes water boil and turn into steam in a kitchen pot.
- Aerosols — Tiny solid or liquid particles suspended in the air. Example: Smoke or dust floating in the wind.
Why it matters
Knowing how clouds work helps scientists improve weather forecasts and understand Earth's climate systems.
What we still don't know
The source explains an upcoming public lecture and general research areas, but does not provide complete data or final conclusions on how all pollution types change future weather.
Based on reporting from Jornal da USP. This is an independent explainer, written in our own words with AI assistance; Jornal da USP has not reviewed or endorsed it. Read the original for the full details.