Scientists first detected a rift in the glacier in October 2011 during flights for NASA's Operation IceBridge.By July 2013, infrared and
radar images indicated that the crack had cut completely across the ice shelf to the southwestern edge.
Not exact matches
In the past,
radar images of the majority of the world's volcanoes were only acquired a few times a year, but seismological data
indicate that the duration of unrest before an eruption might be as short as only a few days.
In addition, optical and
radar images of the surface show signs of cryovolcanism — geyserlike eruptions of ammonia - water ice — which also
indicates that material wells up from the interior.
Radar images from the flyby
indicate that the body is about a kilometre in diameter, while infrared spectra
indicate that the comet's nucleus is as dark as fresh asphalt.
Games
Radar documented some leaked
images of the new game's concept art, which
indicate that Lara Croft's next journey will take place in Central America.