> увеличить потенциальную энергию внешних оболочек звезды на большую величину, чем она была изначально.
If the star consists of parts A and B, then if A's potential energy can be transferred to B's potential energy, you end up with higher potential energy of B. So if A goes down (the core collapses), then B can go up (outer layers blown up).
Like gravity assist for spacecraft - spacecraft only gets the energy transferred by the planet's gravity.
Re: Откуда берется энергия на взрыв сверхновой
Date: 2020-08-11 07:02 am (UTC)If the star consists of parts A and B, then if A's potential energy can be transferred to B's potential energy, you end up with higher potential energy of B. So if A goes down (the core collapses), then B can go up (outer layers blown up).
Like gravity assist for spacecraft - spacecraft only gets the energy transferred by the planet's gravity.