Noble Seminars Past Events /
18
Mar
2024
Monitoring Urban Greenhouse Gases and Air Quality with Sensor Networks
04
Mar
2024
Are we alone? The search for other Earths with Habitable Worlds Observatory
20
Feb
2024
Ebb and Flow: Glacier mass balance, dynamics, and monitoring efforts in the Canadian Arctic
05
Feb
2024
Modelling Atmospheric Coupling in Seasonally Ice-Covered Lakes
22
Jan
2024
Assessing and Optimizing Top-down Airborne Retrievals through Multi-scale Numerical Modelling
04
Dec
2023
Near-term Climate Change: Return of the Age of Aerosols
20
Nov
2023
Key findings of the ExoMars Trace Gas Orbiter after almost four full Mars-years of observations
06
Nov
2023
Using convective-permitting Earth system models to game plan for gray swan weather extremes
23
Oct
2023
Unraveling the Complexities of Disaster Insurance: Application of Earth Sciences
25
Sep
2023
Hot Jupiters as Extreme Examples of Atmospheric Physics and the Best Targets for Characterizing Exoplanet Atmospheres
20
Apr
2023
Elucidating driving mechanisms in the North Atlantic and Southern Ocean dynamics: Physics-informed and trustworthy ML for ocean science
03
Apr
2023
Antarctic sea ice and the Weddell Sea Polynya
06
Mar
2023
New satellite-based measurements to quantify the emissions and chemistry of atmospheric volatile organic compounds
21
Feb
2023
An integrative approach for estimating global snow mass: merging models, observations, and open science concepts
06
Feb
2023
New insights into polar sea ice variability from NASA’s ICESat-2 Alek Petty, NASA GSFC/UMD
23
Jan
2023
Seasonality and statistics of upper-ocean dynamics from satellite altimetry
21
Nov
2022
TBA
31
Oct
2022
Monitoring urban CO2 emissions from space: from city-level towards sector-level
04
Apr
2022
Atmospheric river storms in western North America: attribution of the November 2021 BC event, impact-relevant diagnostic variables, and implications for communicating future projections
21
Mar
2022
TBA
07
Mar
2022
Stratospheric Ozone – Its role in the Earth system
“Without a protective ozone layer in the atmosphere, animals and plants could not exist, at least upon land. It is therefore of the greatest importance to understand the processes that regulate the atmosphere's ozone content.”
This quote from the Swedish Royal Academy of Sciences – announcing the 1995 Nobel Prize for Chemistry to Paul Crutzen, Mario Molina, and F. Sherwood Rowland – remains relevant to this day. The more we study stratospheric ozone, the more we realise its importance not only
14
Feb
2022
Anthropogenic aerosol and the Asian summer monsoon
Almost half of the world's population rely on the Asian summer monsoon (ASM) precipitation for agriculture, energy, industry, and local water resources. Small changes in the onset, intensity, and duration of the ASM can result in considerable socio-economic impacts. An observed drying trend in ASM precipitation in the latter half of the 20th century opposed the anticipated impact of increasing greenhouse gas emissions, and has largely been attributed to increases in anthropogenic aerosol. Recent
31
Jan
2022
MethaneSAT and MethaneAIR: Mitigating methane emissions from the oil and gas sector.
Methane emissions have major impacts on atmospheric composition and radiative forcing of climate change. The MethaneSAT satellite, and its companion aircraft instrument, MethaneAIR, are new imaging spectrometers intended to contribute in a major way to solving this important problem. MethaneSAT will provide measurements on regional scales (~200 x 200 km) with high spatial resolution (~130 m x 450 m) and precision, while MethaneAIR has a swath width of 4.5 km and pixel size of 5 x 25m. The missio
17
Jan
2022
Global wind profiles from space with the first wind lidar in space on ESA´s Aeolus mission
The European Space Agency (ESA)’s Earth Explorer Aeolus was launched in August 2018 carrying the world’s first spaceborne wind lidar, the Atmospheric Laser Doppler Instrument (ALADIN). ALADIN uses a high spectral resolution Doppler wind lidar operating at an ultraviolet wavelength of 355 nm to measure profiles of line-of-sight wind component. ALADIN samples the atmosphere from 30 km altitude down to the Earth’s surface or to the level where the signal is attenuated by optically thick clouds. Bes
06
Dec
2021
Representing human-dimension processes and their impacts in the community WRF model
Urbanization and agriculture are well-known examples of how human activities inadvertently modify weather and climate. Advancing the understanding of the nexus among food, energy, and water systems has recently emerged as a new science frontier, and the research community started modeling urbanization and agricultural management in earth-system models to develop an integrated modeling tool for investigating relevant land-atmosphere interactions and agriculture and urban sustainability issues. Ho