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posted by mrpg on Wednesday August 15 2018, @03:33AM   Printer-friendly
from the nemure-akira dept.

Submitted via IRC for cmn32480

NASA's Opportunity rover has had an incredible career already, spending years upon years studying the Martian surface and proving to be an incredibly reliable and hardy piece of hardware. Unfortunately, a NASA dust storm that began kicking up in May may have abruptly ended its historic run.

In mid-June, the solar-powered Opportunity ran out of juice and was forced to go into its dormant standby mode. The dust storm which swallowed the entirety of Mars had blocked out the Sun, cutting the rover off of its only available source of power. NASA engineers had remained optimistic that the rover would wake back up when the skies began to clear, but things aren't looking good thus far.

[...] That's...not great news. NASA knew that the rover would be forced to sit dormant for a while because of the intensity of the storm, but that was several weeks ago. The dust has since began to settle, and enough light should be pushing its way down to the surface to begin recharging Opportunity's batteries once again.

Source: NASA's Opportunity rover still hasn't woken up from a Mars dust storm, and engineers are getting nervous


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  • (Score: 2) by FatPhil on Wednesday August 15 2018, @06:43AM

    by FatPhil (863) <{pc-soylent} {at} {asdf.fi}> on Wednesday August 15 2018, @06:43AM (#721696) Homepage
    Or it should detect low-visibility dist storms, where the PVs won't harvest much, and just prop the PV panel up vertical, pop out a wind vane on one side, and disconnect drive to it, so it collects no dust. Of course, it relies on a bit of luck to catch the sun again. Maybe it should have a super-low-power mode where all it does is find the sun and start harvesting whilst asleep again?
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