Difference between revisions of "Template:POTD protected"

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'''[[James Clark Ross]]''' was a British explorer of the [[Antarctica|Antarctic]] who, between 1839 and 1843, commanded an Antarctic expedition comprising the vessels HMS ''Erebus'' and [[HMS Terror|HMS ''Terror'']]; he charted much of the coastline of the continent. Between 1839 and 1843, Ross commanded HMS ''Erebus'' on his own [[Antarctic]] expedition and charted much of the continent's coastline. Captain Francis Crozier was second-in-command of the expedition, commanding [[HMS Terror|HMS ''Terror'']].
The '''[[Backer Islands]]''' are a chain of small islands at the south side of [[Cranton Bay]]. The islands trend northwest for 22 kilometers (12 nmi) from the [[ice shelf]] which forms the southern limit of the bay.


In 1841, James Ross discovered the [[Ross Sea]], [[Victoria Land]], and the volcanoes [[Mount Erebus]] and Mount Terror, which were named for the expedition's vessels. They sailed for 250 nautical miles (460 km) along the edge of the low, flat-topped ice shelf they called variously the Barrier or the Great Ice Barrier, later named the [[Ross Ice Shelf]] in his honor. He was awarded the ''Grande Médaille d'Or des Explorations'' in 1843, knighted in 1844, and elected to the Royal Society in 1848.
In 2011, scientists from the POLar Earth-observing NETwork (POLENET) traveled to the Backer Islands via a Twin Otter aircraft and installed a GPS monitoring site. This equipment is used to remotely monitor GPS and seismic data that will help scientists determine trends in ice sheet movement and other geophysical phenomena.


<p><small>Artist: John R. Wildman</small></p>
 
 
<p><small>Photographer: Ellie Boyce (UNAVCO)</small></p>
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[[:Category:Images|'''(More Images)''']]
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Latest revision as of 18:28, 22 December 2025

Backer Islands GPS.jpg

The Backer Islands are a chain of small islands at the south side of Cranton Bay. The islands trend northwest for 22 kilometers (12 nmi) from the ice shelf which forms the southern limit of the bay.

In 2011, scientists from the POLar Earth-observing NETwork (POLENET) traveled to the Backer Islands via a Twin Otter aircraft and installed a GPS monitoring site. This equipment is used to remotely monitor GPS and seismic data that will help scientists determine trends in ice sheet movement and other geophysical phenomena.


Photographer: Ellie Boyce (UNAVCO)

(More Images)

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