Everything posted by swansont
-
Classical vs. Quantum Harmonic Oscillator (split)
I recognize the individual words but this makes no sense. A quantum oscillator is one example of a quantum system described by the Schrödinger equation, but not everything described by it is an oscillator. Huh?
-
Classical vs. Quantum Harmonic Oscillator (split)
No. The Schrödinger equation for a particle in a box, for example, gives you energy eigenstates. They don’t vary in time, which is why they are called stationary. The particle has no defined motion, and it’s possible to find the particle outside of a well of finite depth. The solution gives probability of where you might find the particle.
-
Members in the Mod Queue
LaurieAG has been added owing to recent posts.
-
men vs woman
That set of goalposts has already been moved.
-
men vs woman
Because of biology, or because of cultural norms and constraints? Here are six current ones. https://www.townandcountrymag.com/society/tradition/g28565280/matriarchal-societies-list/ More, if you go into the history books
-
men vs woman
(emphasis added) There are a number of claims here that you have not shown are true, and basing a discussion on false premises leads to a flawed conclusion.
-
Comments on Moderation
A recent suspension was announced for "persistently posting above his level of understanding" and I want to clarify that it's not against the rules to be wrong, but it is against the rules to not back up claims. If you're going to assert that the moon is made of cheese, you're going to have to back that up. This requirement is explicitly pointed out in the speculations guidelines. The underlying rules violation is soapboxing: repeated claims without justification for them. Further, making multiple wild assertions not based in any mainstream science can be considered spamming. Both behaviors are unacceptable.
-
Only 10% of the Nobel prize winners are atheist ?
There seems to be only one source, with no detail as to how it was collected and what biases might exist.
-
Banned/Suspended Users
Angelo has been banned as a sockpuppet (Menan, Polinski)
-
Alternative power sources megathread?
Once the air condenses, it releases the energy. If you shift the equilibrium, you are only storing the energy of that amount of water. Plus, you've made the atmosphere more efficient at trapping heat. It's a feedback term. Can you estimate how much energy would be stored for a 1% shift in humidity? I'll bet it's not a lot, comparatively.
-
Alternative power sources megathread?
You’re assuming the vapor never condenses. Is that resonable?
-
Alternative power sources megathread?
Why would it? The thermal energy is still around.
-
Alternative power sources megathread?
How much water do you use each day for cooking? The energy is being absorbed here on the planet, so I don’t see how the heat island effect would be reduced. To reduce albedo the light has to be reflected out to space. Solar thermal would tend to increase absorption.
-
Alternative power sources megathread?
Thermal benefits from scaling (bigger is better) — you need a certain number of mirrors to efficiently heat your material, and then you need a way to produce electricity, which also benefits from scaling. This is why it's done at the utility scale, not the home scale. Having direct heat is only useful when it's cold. So only a few months of the year in some places.
-
Banned/Suspended Users
leapyear has been banned as a sockpuppet (scifimath, physicaldivide, MultiSingularity, cosmicweb, Joseph Lazar, toolbox, pittsburghj0e) and now yearzero as well. Add The-Oracle to the list.
-
Electric charge – a different approach
You say you consider elementary particles, and quarks qualify. Protons, however, do not.
-
Electric charge – a different approach
You mention quarks only as components of neutrons and protons. That’s it. It does not address my point about mass and charge.
-
Banned/Suspended Users
ag400002 has been banned for repeated, persistent thread hijacking
-
What is the Purpose of Life ?
! Moderator Note Discussion on science as dogma has been split https://www.scienceforums.net/topic/120711-science-is-dogma-split-from-what-is-the-purpose-of-life/ Further discussion here on the subject will be removed as off-topic
-
Banned/Suspended Users
mistermack has been suspended for some inappropriate commentary, in violation of rule 2.1
-
Today I Learned
"Elvis, if pressed" (referring to records) is a double pun. More than enough payback for my causality joke.
-
Today I Learned
That would seem to violate causality.
-
Banned/Suspended Users
justqwer has been banned for trolling us with ID nonsense.
-
magnetic Self-propulsion
! Moderator Note Similar threads merged.
-
"Wait a carrot-picking minute...
The mainstay cartoon character from the Looney Tunes collection of Warner Brothers animated works. From back before cable TV. There might be more information on him if one were to search this "internet" thingy With friends like that...