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It would seem that mass is the most common and simplest scalar physical quantity. But if you try to think about where mass comes from and what its physical meaning is, then, as usual, a lot of interesting things appear. It turns out that mass as such is not just a certain quantity, but an entire characteristic of the body. And it will tell us much more about the nature of things than it seems.
There are not many theories that describe the physical meaning of mass. In classical physics, mass was treated simply as a fact. A measure of inertia and that's all. A little later, mass was associated with the amount of substance, which, in general, is correct, but does not describe the reason for its existence. But the most comprehensive model was the logic of the existence of the Higgs field with the famous bosons. The Higgs field permeates everything around and exists in the vacuum of space, and matter that is constantly moving seems to get stuck in it.
In this video we will talk about what the Higgs field is, how it works, what it is and where that mass ultimately comes from. Watch to the end, it will be interesting!
Video content:
00:40 - Mass is a scalar physical quantity that denotes the amount of matter
01:45 - Does a mass consist of other masses?
02:18 - Mass in classical mechanics. It's simple!
03:18 - Is mass just energy?
03:30 - Why was the Higgs field needed then?
05:12 - Basics of mass according to the Higgs mechanism
05:45 - What is a field in physics anyway?
06:27 - How to imagine the appearance of the Higgs mass?
07:30 - What is effective mass and how is it related?
08:50 - I still haven’t found an intelligible description of how the Higgs field works
09:43 - By the way, not all particles have mass
10:25 - Why was everyone so interested in the Higgs Boson?
12:18 - Physical meaning of the Higgs field and its definition
An article on this topic on my ZEN dzen.ru/media/...