How would we measure the mass of an object in space? Without any measurable pull of gravity from an outside object, could we determine the mass of an object?
Relevant to modern technology and solar panels. Can a MinutePhysics be done on the transfer of energy from Photon (Sun) to Electron (panel)? This actual function can be explained mathematically, and actually, we have limits to human understanding about what is occurring on a fundamental level. Is it a kinetic transfer? Does the photon actually "hit" the electron into moving? Thermal the photonic energy heat up the electron to excite it? Can this even be explained in the wonderful ways of MinutePhysics!!??
Dude...your videos are amazing and simple to understand....if you are open to suggestions , can you make a video about dyson sphere ? whether it is possible in the far future or not? thanks alot for your videos again .
If energy can't be created or destroyed and if our universe is expanding, won't there be so little concentration of energy in an area for it to be useless?
PLEASE PLEASE PLEASE do a video on negative energy/exotic matter. Y'know, the stuff that can hold a wormhole open. I need help. I'm writing a paper for my high school physics class and my teacher doesn't know about negative energy, but my interest is peaked and I'm having trouble understanding negative energy.
Thought Question: Say you could travel faster than light. You zoom through the galaxy in a "C/U" path. You then look back to where you would have started with an incredibly powerful telescope. Would you see yourself begin your FTL journey?
Also what would it look like if you could observe the curved part of your journey or take a picture of it: would you not reflect any light due to your speed (Be invisible)? Would you still reflect some of the photon particles that you hit? Could you be opaque?
In certain flow field velocity and pressure is measured. But there are possibilities for absence of fluid particles at some instant, still instrument show reading. What do they mean???
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