Fuck Cars
A place to discuss problems of car centric infrastructure or how it hurts us all. Let's explore the bad world of Cars!
Rules
1. Be Civil
You may not agree on ideas, but please do not be needlessly rude or insulting to other people in this community.
2. No hate speech
Don't discriminate or disparage people on the basis of sex, gender, race, ethnicity, nationality, religion, or sexuality.
3. Don't harass people
Don't follow people you disagree with into multiple threads or into PMs to insult, disparage, or otherwise attack them. And certainly don't doxx any non-public figures.
4. Stay on topic
This community is about cars, their externalities in society, car-dependency, and solutions to these.
5. No reposts
Do not repost content that has already been posted in this community.
Moderator discretion will be used to judge reports with regard to the above rules.
Posting Guidelines
In the absence of a flair system on lemmy yet, let’s try to make it easier to scan through posts by type in here by using tags:
- [meta] for discussions/suggestions about this community itself
- [article] for news articles
- [blog] for any blog-style content
- [video] for video resources
- [academic] for academic studies and sources
- [discussion] for text post questions, rants, and/or discussions
- [meme] for memes
- [image] for any non-meme images
- [misc] for anything that doesn’t fall cleanly into any of the other categories
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Thermal efficiency is purely a measurement of how much of the energy you put in, goes to actual work, and how much is wasted through heat.
Mass only plays a part in that thermal efficiency might change depending on the load the work is performed on.
I can't think of a single engine that have better thermal efficiency than an electric one. (Not taking into account how the electricity was produced)
You're right about it being a moot point. There are far more important aspects than simply thermal efficiency. I just wanted to set the record straight. Because saying humans have better thermal efficiency than cars is just not true. Not even close.
We evolved sweat for a reason. Our thermal efficiency is so bad we had to develop external cooling or we would overheat.