22 data "https:" "https:" "https:" positions at National Aeronautics and Space Administration (NASA)

Stratospheric Composition in a Changing Climate

National Aeronautics and Space Administration (NASA) | Pasadena, California | United States | about 1 hour ago

scholar to conduct in-depth analysis of stratospheric data, using data from the Microwave Limb Sounder (MLS) as well as complementary datasets like the Atmospheric Chemistry Experiment Fourier Transform

Laboratory Astrophysics: experimental, theoretical, modeling, and/or database research

National Aeronautics and Space Administration (NASA) | Fields Landing, California | United States | about 1 hour ago

. Description: Context: Laboratory Astrophysics is a core capability at NASA Ames Research Center. Laboratory experiments and quantum-chemical computations simulating astrophysical conditions generate data

Advanced Aerosol Data Assimilation of the GEO-LEO Constellation

National Aeronautics and Space Administration (NASA) | Greenbelt, Maryland | United States | about 1 hour ago

(GMAO), is a comprehensive Earth system model and data assimilation system. The GMAO assimilates aerosol optical depth (AOD) observations from space-borne (e.g. MODIS, VIIRS) and ground-based (AERONET

Heliophysics Science: Space Physics Theory and Computer Simulation

National Aeronautics and Space Administration (NASA) | Greenbelt, Maryland | United States | about 1 hour ago

. Description: Theoretical research and computer simulation are carried out with emphasis on observations of space plasmas. Specific interest areas include (1) nonlinear phenomena in unstable collisionless

Aerosol and Cloud Remote Sensing using Lidar

National Aeronautics and Space Administration (NASA) | Greenbelt, Maryland | United States | about 1 hour ago

Lidar and the Roscoe upper troposphere/lower stratosphere lidar). Additional projects include the development of machine learning and advanced data processing algorithms, and participation in upcoming

Astrophysics: Cosmic Origins, Galaxy Evolution and Spacecraft Mission Concepts

National Aeronautics and Space Administration (NASA) | Greenbelt, Maryland | United States | about 1 hour ago

they are Legal Permanent Residents of the United States. A complete list of Designated Countries can be found at: https://www.nasa.gov/oiir/export-control . Eligibility is currently open to: U.S. Citizens; U.S

Assimilation of Hyperspectral Infrared Radiance Observations in the GEOS

National Aeronautics and Space Administration (NASA) | Greenbelt, Maryland | United States | about 1 hour ago

. Description: This opportunity is closed to applicants who are Senior Fellows (5-years or more past PhD). The Goddard Earth Observing System (GEOS) global 4D hybrid Ensemble-Variational (EnVar) data assimilation

Data Assimilation of Combined Lidar and Polarimeter Observations for the AOS Mission

National Aeronautics and Space Administration (NASA) | Greenbelt, Maryland | United States | about 1 hour ago

distribution on a global scale. This project will focus on developing a strategy to best utilize this data in a global atmospheric data assimilation framework. Activities that would be involved in this project

Astrophysics: Stellar Activity

National Aeronautics and Space Administration (NASA) | Greenbelt, Maryland | United States | about 2 hours ago

Chandra, NICER, Swift, Hubble, and TESS have produced rich multiwavelength data sets of stellar time-variability and X-ray and ultraviolet emission that can inform our understanding of stars and provide

Investigations of Middle/Upper Atmospheres and Exospheres Across the Solar System

National Aeronautics and Space Administration (NASA) | Greenbelt, Maryland | United States | about 1 hour ago

. Description: This opportunity solicits science proposals for the analysis of NASA mission data to study the middle/upper atmospheres and exospheres of planetary bodies in the Solar System. Proposals may focus