In The Matrix, why didn't Machines use solar energy?
57813
Why did the machines not invest into clearing the skies?
8758
Why isn't the product rule used in the definition of mechanical work?
22168
What keeps mass from turning into energy?
141144
Electrical Machines based on Electric Fields
83770
Kinetic energy doesn't make sense
117292
Is energy the ability to do work?
102389
Why are the holodecks on Voyager in use if they have energy issues?
17619
How does rest mass become energy?
82272
Why doesn't this magnetic perpetual motion machine work?
58462
Impossibility of time travel due to energy conservation?
5317
How does the second law of thermodynamics forbid the possibility of perpetual machine of the second kind?
18922
Why doesn't the Sun appear green to our eyes?
30124
Story about machines generating energy with parallel universes, endangering ours
135978
Are There Machines That Use the Force?
98090
Matrix mechanics for those with wave mechanics background
45669
What is behind the definitions of work and energy?
77556
How to calculate incident solar energy on earth in a given day with a spectral filter