The Opportunity rover has come across an odd-shaped, large, dark rock, about 0.6 meters (2 feet) across on the surface of Mars, which may be a meteorite. The rover team spotted the rock called “Block Island,” on July 18, 2009, in the opposite direction from which it was driving. The team then had the rover do a hard right (not really, but you know what I mean) and backtrack some 250 meters (820 feet) to study it closer. Oppy has been studying the rock with its alpha particle X-ray spectrometer to get composition measurements and to confirm if indeed it is a meteorite.
Below, see a close-up, colorized version of Block Island and a 3-D version, both created by Photoshopper Extraordinaire Stu Atkinson.
Block Island really does have a meteorite-like look to it. Stu suggested on his blog that it looks like several meteorites found on Earth, such as one of the Derrick Peak meteorites found in Antarctica, shown below. The Derrick Peak meteorites are iron meteorites, and about 27 were found in one location in Antarctica. Researchers believe they all came from one meteor shower.
Check out Stu’s blog Cumbrian Sky to see lots of other meteorites, including the one Opportunity found on Mars in 2005.
And below is a look at Block Island in 3-D. We’ll keep you posted on the results from Oppy’s examinations of this rock, and what this interesting find might tell us.
Sources: JPL, Cumbrian Sky
When I heard about this I felt an amused twinge of envy. Over the last…
The Hubble Space Telescope has gone through its share of gyroscopes in its 34-year history…
Any event in the cosmos generates gravitational waves, the bigger the event, the more disturbance.…
During the Space Race, scientists in both the United States and the Soviet Union investigated…
The Milky Way has a missing pulsar problem in its core. Astronomers have tried to…
Space travel and exploration was never going to be easy. Failures are sadly all too…