Sentences with phrase «clouds over a large region»

Not exact matches

NEW DELHI — A giant cloud of pollution is hanging over large parts of South Asia, endangering the health of over a billion people who inhabit the region, according to a report released yesterday by the United Nations Environment Programme (UNEP).

The Tarantula Survey is an ambitious ESO Large Programme that has obtained multi-epoch spectroscopy of over 1,000 massive stars in the 30 Doradus region of the Large Magellanic Cloud.

large areas of polar stratospheric clouds (PSCs)-- clouds in the ozone layer - were present over the Arctic region at altitudes between 14 and 26 km.

When Cassini first encountered Titan, it observed a large outburst of methane cumulus clouds over Titan's south polar region.

large areas of polar stratospheric clouds (PSCs)-- clouds in the ozone layer - were present over the Arctic region at altitudes between 14 and 26 km.

The suggested hypothesis, is that in regions devoid of dust (e.g., over the large ocean basins), the formation of cloud condensation nuclei takes place from the growth of small aerosol clusters, and that the formation of the latter is governed by the availability of charge, such that charged aerosol clusters are more stable and can grow while neutral clusters can more easily break apart.

Sensors provide total column water vapor data over large regions and are not highly influenced by clouds.

Polar Stratospheric Clouds Large, diffuse, ice - particle clouds that form in the stratosphere usually over polar regions.