this post was submitted on 04 Jan 2024
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Risa

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Star Trek memes and shitposts

Come on'n get your jamaharon on! There are no real rules—just don't break the weather control network.

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[–] Hagdos@lemmy.world 54 points 2 years ago (3 children)

I worked on solar racing cars as a student. The main race crosses outback Australia. One of the questions we often got: Does it have A/C?

No, no it doesn't. A/C uses about as much power as all of the solar cells on the car deliver. We can either move, or power an A/C-unit.

[–] The_Picard_Maneuver@startrek.website 11 points 2 years ago (1 children)

That sounds like a hell of an awesome project

[–] Hagdos@lemmy.world 2 points 2 years ago
[–] someguy3@lemmy.world 4 points 2 years ago (2 children)
[–] Rednax@lemmy.world 4 points 2 years ago

Jup. They do that. After an edition of the challenge where someone fainted and crashed due to the heat, they also added regulations for airflow. It might be hot outside-air, but that is still way better than inside-over air.

[–] Hagdos@lemmy.world 2 points 2 years ago

Sometimes, but they only work for so long. Mostly just bring plenty water and power through. Every stint is about 4 hours of driving, and then drivers change.

[–] Cort@lemmy.world 1 points 2 years ago (1 children)

What about an evaporative cooler?

[–] Hagdos@lemmy.world 6 points 2 years ago (1 children)

Either too heavy (these vehicles are below 200kg) or it doesnt work long enough. Or you're now hot and humid, which is worse than hot and dry

[–] Cort@lemmy.world 1 points 2 years ago

Wow 200kg is super light. No room for water weight in one of those, makes sense!