if Nirvana is not a place, state, heaven. what is it?
does physics law apply to Nirvana?
Nirvana is not a place, a state, or a heaven, it is not a conditional phenomena where laws of physics apply. But neither is it a post-mortem thing - nirvana can be attained in this body, in this life.
Nirvana is simply the termination, the cessation, of passion, aggression and delusion.
"And this, monks, is the noble truth of the cessation of stress: the remainderless fading & cessation, renunciation, relinquishment, release, & letting go of that very craving." ~ Dhammacakkappavattana Sutta
Pleasure is the binding force in the world.
Rolling thought processes are its ever changing base.
With the complete eradication of craving,
The state called nibbana is attained.
-- Samyutta-nikaya I, Nal. 37, PTS 39; Suttanipata verse 134, Nal. 436, PTS 202.
"This is peace, this is exquisite — the resolution of all
fabrications, the relinquishment of all acquisitions, the ending of
craving; dispassion; cessation; Nibbana."
— AN 3.32
SN 43 Asaṅkhata Saṃyutta (1-44 combined & abridged):
And
what, monks, is the not-fabricated (asaá¹…khata)? The elimination of
passion, the elimination of aggression, the elimination of delusion:
this is called the not-fabricated.
And what, monks, is the
not-inclined (anata)? The elimination of passion, the elimination of
aggression, the elimination of delusion: this is called the
not-inclined.
And what, monks, is the outflowless (an�sava)? The
elimination of passion, the elimination of aggression, the elimination
of delusion: this is called the outflowless.
And what, monks, is
the truth (sacca)? The elimination of passion, the elimination of
aggression, the elimination of delusion: this is called the truth.
And
what, monks, is the farther shore (p�ra)? The elimination of passion,
the elimination of aggression, the elimination of delusion: this is
called the farther shore.
And what, monks, is the subtle
(nipuṇa)? The elimination of passion, the elimination of aggression, the
elimination of delusion: this is called the subtle.
And what,
monks, is the very hard to see (sududdasa)? The elimination of passion,
the elimination of aggression, the elimination of delusion: this is
called the very hard to see.
And what, monks, is the unaging
(ajajjara)? The elimination of passion, the elimination of aggression,
the elimination of delusion: this is called the unaging.
And
what, monks, is the stable (dhuva)? The elimination of passion, the
elimination of aggression, the elimination of delusion: this is called
the stable.
And what, monks, is the undisintegrating (apalokita)?
The elimination of passion, the elimination of aggression, the
elimination of delusion: this is called the undisintegrating.
And
what, monks, is the non-indicative (anidassana)? The elimination of
passion, the elimination of aggression, the elimination of delusion:
this is called the non-indicative.
And what, monks, is the
unproliferated (nippapañca)? The elimination of passion, the elimination
of aggression, the elimination of delusion: this is called the
unproliferated.
And what, monks, is the peaceful (santa)? The
elimination of passion, the elimination of aggression, the elimination
of delusion: this is called the peaceful.
And what, monks, is the
death-free (amata)? The elimination of passion, the elimination of
aggression, the elimination of delusion: this is called the death-free.
And
what, monks, is the sublime (paṇīta)? The elimination of passion, the
elimination of aggression, the elimination of delusion: this is called
the sublime.
And what, monks, is the auspicious (siva)? The
elimination of passion, the elimination of aggression, the elimination
of delusion: this is called the auspicious.
And what, monks, is
the secure (khema)? The elimination of passion, the elimination of
aggression, the elimination of delusion: this is called the secure.
And
what, monks, is the elimination of craving (taṇh�kkhaya)? The
elimination of passion, the elimination of aggression, the elimination
of delusion: this is called the elimination of craving.
And what,
monks, is the wonderful (acchariya)? The elimination of passion, the
elimination of aggression, the elimination of delusion: this is called
the wonderful.
And what, monks, is the amazing (abbhuta)? The
elimination of passion, the elimination of aggression, the elimination
of delusion: this is called the amazing.
And what, monks, is the
calamity-free (anītika)? The elimination of passion, the elimination of
aggression, the elimination of delusion: this is called the
calamity-free.
And what, monks, is the dhamma free of calamity
(anītikadhamma)? The elimination of passion, the elimination of
aggression, the elimination of delusion: this is called the dhamma free
of calamity.
And what, monks, is extinguishment (nibb�na)? The
elimination of passion, the elimination of aggression, the elimination
of delusion: this is called extinguishment.
And what, monks, is
the unafflicted (aby�pajjha)? The elimination of passion, the
elimination of aggression, the elimination of delusion: this is called
the unafflicted.
And what, monks, is dispassion (vir�ga)? The
elimination of passion, the elimination of aggression, the elimination
of delusion: this is called dispassion.
And what, monks, is
purity (suddhi)? The elimination of passion, the elimination of
aggression, the elimination of delusion: this is called purity.
And
what, monks, is freedom (mutti)? The elimination of passion, the
elimination of aggression, the elimination of delusion: this is called
freedom.
And what, monks, is the unadhesive (an�laya)? The
elimination of passion, the elimination of aggression, the elimination
of delusion: this is called the unadhesive.
And what, monks, is
the island (dīpa)? The elimination of passion, the elimination of
aggression, the elimination of delusion: this is called the island.
And
what, monks, is the cave (leṇa)? The elimination of passion, the
elimination of aggression, the elimination of delusion: this is called
the cave.
And what, monks, is the shelter (t�ṇa)? The elimination
of passion, the elimination of aggression, the elimination of delusion:
this is called the shelter.
And what, monks, is the refuge
(saraṇa)? The elimination of passion, the elimination of aggression, the
elimination of delusion: this is called the refuge.
And what,
monks, is the destination (par�yana)? The elimination of passion, the
elimination of aggression, the elimination of delusion: this is called
the destination.
By itself, Nibbana is quite unexplainable and quite undefinable. As darkness can be explained only by its opposite, light, and as calm can only be explained by its opposite, motion, so likewise Nibbana, as a state equated to the extinction of all suffering can be explained by its opposite?the suffering that is being endured in Samsara. As darkness prevails wherever there is no light, as calm prevails wherever there is no motion, so likewise Nibbana is everywhere where suffering and change and impurity do not prevail.
http://www.sinc.sunysb.edu/Clubs/buddhism/dhammananda/102.htm
Nibbana 如虛空,促万相而無礙。supra nibbana万相�虛空,虛空能�万相