• @scarabic
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    34 months ago

    If the mars rovers can function on a fraction of a watt,

    It doesn’t?

    Perseverance’s power system works essentially like a nuclear battery. …The power system will reliably produce about 110 watts …The MMRTG also charges two lithium-ion batteries, … Perseverance’s power demand can reach 900 watts during science activities.

    Source: NASA

    • @[email protected]
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      24 months ago

      Yeah, see!

      An RTG could power my phone!

      Sigh, let me spell my point out for you…

      What I mean is that I can absolutely believe that a solid state battery could power the next gen smart watch, I doubt it will.

      Just as an RTG could power my phone, but I doubt that it will be powered by it.

      • @scarabic
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        14 months ago

        Uh yeah that definitely needed to be “spelled out” from your prior comment.

    • @WhiteOakBayou
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      14 months ago

      To give some perspective on this, I’ve lived for the last three months in a camper with a DC fridge. 1350 watt battery. The rtg at 110w/hr would keep my battery charged. 50 watt tv, 72 watt fridge, 24 watt starlink plus lights and waterpump. It would be just enough for me to live on I’d say.