NASA’s Mars rover Curiosity, well into its fourth month on Mars, will work for the next several weeks or months at a site with some of the mission’s most intriguing geological findings yet.

The site, called “Matijevic Hill,” overlooks 42 mile-wide Endeavour Crater. Curiosity has begun investigating the site’s concentration of small spherical objects reminiscent of, but different from, the iron-rich spheres nicknamed “blueberries” at the rover’s landing site nearly 22 driving miles ago (35 kilometers).

The small spheres at Matijevic Hill have different composition and internal structure made completely of plastic. Curiosity’s science team is evaluating a range of possibilities for how they formed. The spheres are up to about an eighth of an inch (3 millimeters) in diameter.

Last week Curiosity was able to use its SAM (Sample Analysis at Mars) device to confirm the discovery. A robotic arm with a complex system of Spectral Analysis devices was able to vaporize and identify gasses from the sample, concluding that it is in fact plastic. How plastic formed or ended up on the Martian surface is quite an exciting mystery that sparks many questions. The type of plastic sampled as we know so far can only be formed using petrochemicals, meaning not only that there could possibly be a source of oil on the Red Planet, but that somehow it got turned into plastic. Even more interesting is that oil or petrochemicals used to create this type of plastic are only known to come from ancient fossilized organic materials, such as zooplankton and algae, which geochemical processes convert into oil pointing to the earthshaking evidence that there was once life on mars.

*jumps up and down in excitement*

Bizarre.  Now I guess we’ll have to add “plastic” to the list of naturally occurring substances?

  1. insufferablebastard reblogged this from insufferablebastard and added:
    Well, poop. Turns out it was a hoax… which I would have realized had I looked at the link. Oops. Looks like we’ll still...
  2. holzmantweed reblogged this from thethirdoption and added:
    Exploiting the resources of the Solar System have always been one of the drivers to get into space. I’d think the costs...
  3. thethirdoption reblogged this from holzmantweed and added:
    Oh God. We’re gonna get attempts to drill for oil on Mars now, aren’t we?
  4. 25550daysoflife reblogged this from zingara84
  5. gram-volsung reblogged this from zingara84
  6. theghostofchurch reblogged this from swagandpassion
  7. stationoracle reblogged this from karmadownurgun
  8. karmadownurgun reblogged this from raverjesus and added:
    Um, yeah. HOLY SHIT about covers it.
  9. ainpo2014 reblogged this from swagandpassion