this post was submitted on 14 Apr 2024
661 points (97.1% liked)
Science Memes
11205 readers
1745 users here now
Welcome to c/science_memes @ Mander.xyz!
A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.
Rules
- Don't throw mud. Behave like an intellectual and remember the human.
- Keep it rooted (on topic).
- No spam.
- Infographics welcome, get schooled.
This is a science community. We use the Dawkins definition of meme.
Research Committee
Other Mander Communities
Science and Research
Biology and Life Sciences
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- !reptiles and [email protected]
Physical Sciences
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
Humanities and Social Sciences
Practical and Applied Sciences
- !exercise-and [email protected]
- [email protected]
- !self [email protected]
- [email protected]
- [email protected]
- [email protected]
Memes
Miscellaneous
founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
I'll bite. I have no idea what the picture is doing or referencing and the joke answers are confusing because, again, I don't get "the joke".
The attack-πͺΏ is asking BP how the hydrogen is made because it's an important question.
Hydrogen can be made multiple ways.
Split water (HΒ²O) with electricity. You get β H and β O. When you burn the H you'll get water back and β the energy you put in. In this way it can actually as a poor battery.
Take Methane (CHβ΄), the major part of natural gas and split it. You get β H and β carbon. So you're releasing the same carbon that you would release if you just burnt the methane, and you'll get less energy too. Then take away the energy it took to split the methane and you're a lot worse off for no saving in carbon.
Other oil and gas based sources, but that follow the theme of methane.
Only the first one is "green", and only if the electricy comes from a green source (like solar or wind). Burning gas to make electricity to make hydrogen is stupid.
Oil and gas companies companies keep pushing hydrogen as green power, but really they want to keep selling oil and gas, and if they need to convert it into hydrogen to do it, that's fine in their eyes. Doesn't matter if they are still pumping carbon out of the ground. Doesn't matter if it's less efficient. It's green washing plain and simple.
Attack πͺΏ is asking the question that would make them admit this.
That thread was full of people complaining that nobody was doing anything with hydrogen and it was stupid to power cars from electricity directly. They are all just O&G company shills
Thank you, I appreciate you took the time to write this out and provide context. I was only aware of the water method but that makes sense.