It is not necessary to master higher level mathematics to achieve an intelligent layman's grasp of physics. High school mathematics, including algebra, trigonometry, and analytical geometry is enough to get you past most of the equations of modern physics, including relativity and the quantum. A college freshman calculus course will allow you to derive most of those equations, but even this is overkill iuf you just want a liberal arts "humanist's" grasp of the subject..
To understand enough to talk intelligently to a physicist requires only high school math, if he is aware of your math background he will be able to adjust his explanations to exploit your knowledge and avoid the more arcane topics. But you have to meet him halfway. You can't understand physics without SOME math, just like you can't understand music if you're deaf, painting if you're blind, or Shakespeare if you don't speak English.
If you are really interested in how the world works, the best thing you can do to prepare yourself is to take a high-school math refresher course, then read something like the Feynmann Lectures. You will be amazed how really simple the basics are, once you understand a few of the fundamental tools.
Space/Science » in reply to There's a LOT you don't understand.
Gentlemen, gentlemen,,,
The whole thread (36 posts)
- I wonder why
- "Hot" in this context relates to particle velocities, not "temperature" as such. (n/t)
- Hot IS particle velocity in this context.
- So, if you create a total vacuum, what's the temperature inside it? (n/t)
- Temperature measures the thermal energy in a volume.
- That's like asking what the pressure is.
- re: Would your total vacuum exclude photons?
- Found will looking for something else.
- Do photons have Temperature?
- Google photon gas. (n/t)
- Do photons have mass? (n/t)
- Johannes, this is a SCIENCE board, NOT religion
- Not in the conventional sense. (n/t)
- Radiometers and solar sails don't work if light has no mass to plug into the momentum equation. (n/t)
- re: In other words, diffuse and high in kinetic energy. (n/t)
- I remember this from junior high school
- So, if you create a total vacuum, what's the temperature inside it? (n/t)
- re: - yep, charged particles.
- Hot IS particle velocity in this context.
- "Hot" in this context relates to particle velocities, not "temperature" as such. (n/t)
