Recent content by Felipe good guy

Hello Kevin McHugh, Thanks for your response, it is very relevant. Do you know how similar or different Abiotic Oil vs. Biotic Oil are? It would be cool to know how much similarity there is at the molecular level.. cheers many, Felipe

Hi there, I have a query about electric power in AC systems. I am Chilean, and over here the power supply is 220 V (rms) at 50 Hz. Some countries use voltages in the range 200-230, but others use 110 V or so, at frequencies of 60 Hz. There is no uniqueness, but all work. My question is...

Hi russ_waters ! Thanks for your note on wood. I think it is super relevant to the question on this thread. I guess I will just add this: A portion of matter can be decomposed into different compounds (chemical/mineralogical subsets or subproducts) via ''navigating the P-T...

Thanks Janus ! Thanks for your confirmation ! I do remember some points on this subject in classical mechanics. I guess I will need to review some lecture notes on the topic. Among some curious things about orbital energy is the following: It is nice and clear that the mechanical energy...

I am a Chilean scientist. I have a B.S. and Master degree in Geophysics, and a PhD in Planetary Sciences. I love physics discussion forums and threads. My areas of expertise are: 1) Long-term Geodynamics, Tectonophysics: This is related to highly viscous fluids (Stokes flow), classical...

Hi Janus ! Thanks for your answer, it is clear and good in my opinion. One small follow up question: in the (*) note, you give the sqrt(2) threshold limit factor for the increase of the orbital speed. If the increases in a circular orbital speed are below that threshold, one gets...