NASA's senior Mars rover, Opportunity, worked through the lowest-solar-energy days of the mission's seventh Martian winter, while using a diamond-toothed rock grinder and other tools in recent weeks to investigate clues about ...
Space Exploration
Jan 26, 2016
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According to legend, if the groundhog sees his shadow on February 2nd, there will be six more weeks of winter; if not, an early spring is predicted.
Other
Feb 2, 2015
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17
(Phys.org)—Amelia Carolina Sparavigna, a physics professor with the Politecnico di Torino in Italy has found that the gates that once led in an out of an old Roman fortress in north-west England aligned with the summer ...
See that small pixel? That's an entire moon you're looking at! Peeking between the rings of Saturn is the tiny saucer-shaped moon Atlas, as viewed from the Cassini spacecraft. The image is pretty, but there's also a scientific ...
Space Exploration
Jun 18, 2014
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1
(Phys.org) —A team of researchers with the University of California, led by Charles Stanish has concluded that lines of rock piles (geoglyphs) in the Chincha valley in southern Peru were constructed to serve as guidelines ...
The movement of the Sun in the skies of Petra determined the way in which the monuments of this and other Natabean cities were erected. This is according to a statistical analysis on the spatial position of their palaces, ...
Archaeology
Mar 6, 2014
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(Phys.org) —New excavations conducted by English Heritage appear to confirm a theory that suggests that Stonehenge was built where it was because of natural land formations. Researchers for the team report that new excavations ...
Mexican archaeologists say they have determined that the ancient Mayas built watchtower-style structures atop the ceremonial ball court at the temples of Chichen Itza to observe the equinoxes and solstices, and they said ...
Archaeology
Oct 5, 2012
3
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(Phys.org) -- The Cassini plasma spectrometer instrument (CAPS) aboard NASA's Cassini spacecraft was turned off between Friday, June 1 and Saturday, June 2, when a circuit breaker tripped off after the instrument experienced ...
Space Exploration
Jun 7, 2012
6
0
(Phys.org) -- With its daily supply of solar energy increasing, NASA's durable Mars Exploration Rover Opportunity has driven off the sunward-tilted outcrop, called Greeley Haven, where it worked during its fifth Martian winter.
Space Exploration
May 9, 2012
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