Not exact matches
Holding a
large (preferably 1») cube of
ice in the palm of your hand, use the back of a stirring spoon to
crack it into
large pieces; place
in a mixing glass.
BREAK UP Last year a
crack stretching tens of kilometers rapidly spread across Larsen C, shown here
in 2009, one of the
largest ice shelves
in Antarctica.
In November 2014, Jansen assembled images of Larsen C taken by NASA's Landsat satellites and noticed something unusual: One of the
cracks had spread past the suture zone and was more than halfway toward breaking off a
large section of the
ice shelf.
Large pools of melt water splotching the
ice shelf probably forced open
cracks in the
ice.
The Arctic: Giant
cracks larger in total area than the British Isles appeared
in August
in the Arctic sea
ice.
Scientists have long suspected that the network of
cracks in Europa's
ice sheet could indicate a
large volume of water underneath, and recent analysis of magnetic field data from the Galileo probe seems to confirm there is a salty ocean down there.
The reddish lines
in the moon's icy crust are
cracks and ridges, some of them thousands of kilometres long, while the reddish mottling indicates areas of disrupted
ice, where
large ice blocks have shifted.
Surface meltwater can penetrate through
cracks in the surface, and force them open, allowing
large amounts of water to drain to the bed and spread out across the base of the
ice sheet, lubricating it (Zwally et al. 2002).
The water flows down into
cracks in the
ice, its weight forcing the
cracks wider until
large sections of the shelf shatter with surprising quickness.