NASA Worldview is a free online visualization tool that is a great launchpad for learners who are new (or

An oceanographer researches the ocean.

Oceanography covers a wide range of topics, including marine life and ecosystems, ocean circulation, plate tectonics and the geology of the seafloor, and the chemical and physical properties of the ocean.

Mechanical engineers design, develop, build, and test mechanical and thermal sensors and devices including tools, engines, and machines.

Data scientists work with data captured by scientific instruments or generated by a simulator, as well as data that is processed by software and stored in computer systems. They work with scientists to analyze databases and files using data management techniques and statistics.

The My NASA Data visualization tool, Earth System Data Explorer (ESDE), helps learners visualize complex Earth System data sets over space and time.