Brainee

It was said that the observable universe was larger than the entire universe.

It was said at https:www.youtube.com/watch?v=tYh8GZDH8E4

3:17 to 3:26

It cannot be right because the observable universe is part of the entire universe?

7 minutes ago, iNow said:

What timepoint?

He shows pictures of the galaxies or black holes early on in clip then says they are black holes later on.

It is shown at youtube at https://youtube.com/watch?v=F5F48ZviBzs

Michio Kaku says that certain bodies that look like galaxies are black holes. How can this be?

How are photons responsible for magnetism, electricity and light?

13 hours ago, joigus said:

It doesn't.

Laser is based on photons being bosons rather than fermions, transistors have to do with non-linear response (non-Ohmic circuit behaviour), internet and computers could have been developed if the world were classical, AFAIK. It plays a part in Zenner diodes and the like --tunnel effect-- AFAIR, but not singlehandedly, let's say.

HUP does not "explain" these things AFAIK. Who told you that?

Michio Kaku mentions it.

How does uncertainty principle explain lasers, transistors, internet and computers?

What is difference in work area between sin, cos, tan and csc, sec, cot?

What is the purpose of cosecant, secant and cotangent since you can use sine, cosine and cotangent to find sides in a right angled triangle? If it is so.

What is reductionism?

How do you heat gas, minerals to determine what it is made of?

What does electromagnetism really mean?

How does photons cause magnetic attraction?

What is entropic two-step?

On 12/11/2022 at 4:10 PM, studiot said:

BTW, I'm not sure brainee has much access to high school education ( that's no criticism) but is trying to get an education the really hard way.

On 12/11/2022 at 4:13 PM, Mordred said:

That's the impression I have as well hence trying to keep my answers applicable to how it's taught in high school aka flow of charge. 

How do you get an education the easy way?

Sorry, I don't get it:

23 hours ago, exchemist said:

 

What you do is create a "population inversion", a term in statistical mechanics that means you have more atoms in excited states than you would have at thermal equilibrium. 

How do you create a 'population inversion'?

Are atoms naturally excited or how do you excite them?

Does the first photon continue as well as the stimulated photon and together form the laser "beam"?

How does laser photons become more when each photons is consumed when producing each new laser photon?

What is an inflaton field?

You cannot measure both the position and speed of a particle at the same time. When does this show?

What is difference between shell and orbital?

If electrons are smeared out how do several electrons occupy same shell?

Thanks a lot for answers.

Simplified when does particle roll in Higgs field? How is it today compared to earlier times?

Is it particles like electrons that move in Higgs field?