Posts Tagged «Archive»

The extent of arctic sea ice during the summer has declined to near-record minima during the last several summers. Can we predict future minima? Our weekly to seasonal forecasts provided by the National/Naval Ice Center help residents and navigators in the Arctic make better decisions regarding sea ice.

PI: Karen Junge
Ice is ubiquitous in the Universe. If we better understand how microbial life adapts to Earth ice matrices, we will be in a better position to evaluate and plan tests of the habitability of frozen systems elsewhere in the Universe.

The focus of this project is to synthesize existing studies and data relating to Arctic Ocean primary production and its changing physical controls such as light, nutrients, and stratification, and to use this synthesis to better understand how primary production varies in time and space and as a function of climate change.

SEARCH is an interagency effort to understand the nature, extent, and future development of the system-scale change presently seen in the Arctic. These changes are occuring across terrestrial, oceanic, atmospheric, and human systems.