Questions tagged [energy]
The energy tag has no usage guidance.
4
questions
3
votes
1answer
58 views
What is oldest known coal source?
I read coal form in all geologic times but what is oldest know coal source?
3
votes
0answers
28 views
Tidal current energy chart - Messina Strait
I am a student in industrial engineering, and I am doing a business plan related to exploiting Messina Strait current for electrical energy.
Does anyone have a tidal stream chart (either with velocity ...
3
votes
2answers
52 views
What part does methane play in the process of producing biogas?
I should point out first that I don't know the first thing about environmental science, I study mathematics, and the reason I am asking this question is because I want to understand the processes ...
1
vote
0answers
59 views
What is the most expensive project related to Earth's geology and/or to engineering geology on the Earth? [closed]
Costs related to space exploration are well documented.
However, what about the costs of Earth projects like dam/mines/tunnels?
What has been the most expensive projects? I know that nuclear power ...
