News tagged with observations

Hubble image: A cross-section of the universe

An image of a galaxy cluster taken by the NASA/ESA Hubble Space Telescope gives a remarkable cross-section of the Universe, showing objects at different distances and stages in cosmic history. They range ...

Apr 17, 2014
3.8 / 5 (21) 3

First radar vision for Copernicus

Launched on 3 April, ESA's Sentinel-1A satellite has already delivered its first radar images of Earth. They offer a tantalising glimpse of the kind of operational imagery that this new mission will provide ...

Apr 17, 2014
4.8 / 5 (4) 0

Better climate predictions within grasp

that will improve our understanding of the consequences of climate change and could save the global economy up to $30 trillion - has received funding to develop a more detailed design of the technology and identify partners. ...

Apr 14, 2014
4 / 5 (4) 1

GPS also helps to analyze global water resources

WaterGAP (Water Global Assessment and Prognosis) is a hydrological model used to model water shortage, groundwater depletion, and floods and droughts (e.g. as impacted by climate change) over the land area of the globe. The ...

Mar 19, 2014
not rated yet 0

Prepping for radar vision

Sentinel-1A, Europe's first satellite for Copernicus, is almost ready for launch on 3 April. Meanwhile, ESA is showing how its advanced radar will map ice, monitor subsidence and much more.

Mar 19, 2014
1 / 5 (1) 0

Exotic plant species alter ecosystem productivity

In their joint publication in the journal Ecology Letters German and American biologists have reported an increase in biomass production in ecosystems colonised by non-native plant species. In the face o ...

Mar 11, 2014
5 / 5 (1) 0