There's a unit in this tradition called a pala. It's a measure of weight — about three ounces, 82.6 grams. It's also a measure of time — 24 seconds. Same word, two meanings, and the medievals did not think that was a coincidence.1
Watch what each one does. As a weight: the more palas of perfected mercury you eat, the longer you live. One pala makes you disease-proof; ten palas make you a second Śiva.2 As a time: the more palas you can hold your breath, the more powers you gain. Hold it long enough — twenty-four years of unbroken retention — and you out-survive the dissolution of the universe, in which even Brahmā, Viṣṇu, and Śiva perish.3
So mass and time run on one scale, and at the far end of both is immortality. But White finds the deeper unit underneath both. A mātra, the smallest time-measure, is defined as one breath of a sleeping man.4 Time is counted in breaths. And if time is breaths, then all of time, from the flicker of an instant to the lifespan of a god, is a single continuum of breath — which means extending your breath is, quite literally, extending your life.5
This page is the cosmology that makes the whole immortality-project make sense. It answers the question lurking under everything: why would holding your breath or eating metal make you live longer? The answer is that in this universe, lifespan, time, mass, and breath aren't separate things. They're one measurable continuum, and the practitioner's job is to climb it.
Start with the breath-clock. Four breaths make a pala (24 seconds); sixty palas make a ghaṭikā (24 minutes); on up through days, fortnights, months, years.6 A human gets a hundred years. But the ancestors' "year" is thirty human years, so they live three thousand; a god's "year" is 360 human years. Twelve thousand divine years make a great age; a thousand of those make one day of Brahmā — who, like a mayfly, lives just one day, but his day is a cosmic eon. A hundred of Brahmā's lifespans make one lifespan of Viṣṇu. And for the Śaivas, a whole lifespan of Viṣṇu is just one in-breath and out-breath of Śiva.7 The entire scale of cosmic time is built out of breaths, all the way up to the breathing of the supreme god. So the units never change category — they just dilate. Your hundred years and Śiva's single breath are the same kind of thing, measured in the same currency: breath.
If lifespan is just a position on the breath-continuum, then there are two ways to move up it, and the tradition uses both.
The first is to slow your breath. The Amanaska Yoga gives the whole staircase. Hold the breath for one pala and the in-and-out breathing reduces. Hold for twelve minutes and the coiled energy straightens; ninety-six minutes, a vision of light; a day, supernatural smell; three days, sight-at-a-distance; on up through the classical powers — shrinking, growing, flight, getting whatever you want.8 Keep going: after nine months, a diamond body and mastery of earth; after twelve years, mastery of ether; after twenty-four years of unbroken retention, dominion over the whole universe and a body that survives the cosmic dissolution.9 Each rung is a longer breath-hold, and each longer hold buys a longer reach and a longer life. You're not getting powers as a reward for breathing slowly — slowing the breath is moving up the lifespan-scale, and the powers come with the altitude.
The second way is to eat mass. The vedha-progressions tie the piercing-power of your mercury pill to lifespan in exactly the same staircase shape: a hundred-fold pill held a month yields millions of years; a thousand-fold pill, two months, as long as the sun and stars.10 And the pala as weight runs its own ladder: one pala eaten, disease-proof; ten palas, a second Śiva.2 Because pala is both time and weight, the two staircases are the same staircase seen from two sides. Hold your breath longer or eat more perfected mercury — either way you're adding palas, and palas are lifespan.
This is the cosmological floor under the immortality claims. Four Steps to Stop Dying and Vedha — Penetration tell you how you transform; this page tells you why transforming extends life — because life is breath, and the work adds breath. It grounds the "Work in Two Parts" at the level of physics: breath-control and mercury are two ways of buying palas, the shared currency of time-mass-life.
It also hands The Siddha's Apotheosis its endpoint: the realized Siddha "out-survives the universal dissolution" and is absorbed into siddhaloka — which this page shows is just the top rung of the breath-continuum, the place where your breath has dilated to match the gods'. And it deepens The Nectar and the Body on Loan: the body's lease from Death is denominated in breaths, and you extend the lease by spending them slower.
The most startling thing White notices is that the medievals built a relativistic, unified time-space-mass continuum and put a "speed of light" at the bottom of it.
Look at the smallest unit, the paramāṇu, the "sub-atom." It has a tiny theoretical mass. But it's also defined as a span of time — the time it takes a beam of sunlight to cross an atom of that mass.11 The Bhāgavata Purāṇa states it directly: the sub-atom is the time the sun takes to pass through something the size of a sub-atom. And at the top, the greatest indivisible measure of space is also the "super-great" measure of time.12 So a cosmic eon is the time a light-beam from the absolute takes to cross all of bounded space. White can't resist the comparison: Pascal's "two infinites," the light-years of modern astrophysics, even Douglas Adams's "Restaurant at the End of the Universe" — all anticipated by medievals whose universe was "at once spatial and temporal," with light as the link between distance and duration.13
Why does this matter for a yogi? Because it means time is not a fixed river you're swept down — it's a measurable, dilatable dimension, tied to mass and breath and even to light. If a god's day can be a human eon, then duration is relative to the being, and a being can change his relation to time by changing his breath. The yogi who slows his breathing toward stillness isn't just relaxing — he's dilating his personal time toward the divine end of the scale, stretching his hundred years out toward Śiva's single breath. The cosmology isn't decoration. It's the theoretical permission slip for the whole project: time is breath, breath is adjustable, therefore lifespan is adjustable. Breathe like a god and you live like one.
Sit, and reframe what you're doing. You are not "doing breathwork." You are spending a fixed and precious currency, and the rate at which you spend it is the rate at which you age.
Every breath is a mātra of your life leaving. The ordinary man breathes fast and burns through his hundred years. So you slow down. You hold the breath at the bottom, count the palas, and feel — this is the cosmology's promise — your personal time begin to dilate. Twelve minutes held and the coiled energy stirs; longer, and the visions and powers begin to surface, each a sign you've climbed a rung. You're not waiting for a reward; you're watching your own clock slow relative to the world's.
The discipline is patience measured in the body's own units. You can't rush it, because rushing is breathing fast, which is exactly the spending you're trying to slow. So the practice teaches a strange economy: the slower you go, the more time you have, the further up the scale you climb. The yogi who out-survives the dissolution did it one held breath at a time, and the only way up was down — slower, longer, fewer breaths per hour, until his breathing matched the gods'.
The first failure is reading the progressions as a literal warranty — "hold your breath twenty-four years and you'll outlast the universe." Nobody holds a breath for twenty-four years; the Amanaska Yoga's staircase is a cosmological idealization, a map of the scale, not a stopwatch. Take it as a literal promise and you either despair (it can't be done) or fraud yourself (claiming powers by the calendar). The teaching is the continuum — that breath and time and life are one scale — not a guarantee that day fourteen brings flight.
The second failure is the opposite: dismissing the whole thing as fanciful number-mysticism, the way one might wave off "a god's day is a human eon" as poetry. But the pala-as-both-time-and-mass, the sub-atom-as-span-of-light, the breath-clock running unbroken from instant to eon — these form a genuinely coherent unified system, one that anticipated relativistic intuitions by centuries.13 Flatten it to "quaint cosmology" and you miss that it's the load-bearing theory under the immortality claims: it's why the medievals thought slowing the breath could extend life, and you can't understand the practice without the physics.
The system is laid out in detail in named sources: the pala-as-time and pala-as-mass equivalences from the RA, the breath-staircase from the Amanaska Yoga, the cosmic time-reckoning and sub-atom-as-light-span from the Bhāgavata Purāṇa, and Abhinavagupta's statement that breath is the basis for all time-reckoning.181114 The "all time is breath" conclusion is White's synthesis, but it's built directly on the Śaiva claim that Viṣṇu's lifespan is one of Śiva's breaths.7
The tension is the gap between the elegant theory and the impossible practice. The continuum is real and coherent; the claim that a human could occupy its upper rungs (24 years of unbroken breath-retention) is not literally performable. White doesn't resolve this — he presents the progression as the tradition states it. So the cosmology is best read as the logic that licenses the project (extend breath → extend life) rather than as an operational schedule. Whether any practitioner believed the literal numbers, or held them the way a physicist holds an idealized limit, stays open. And the deepest question the page raises and can't answer: if time really is breath, is "immortality" anything more than maximally slowed breathing — a life not made endless but stretched so thin it approaches the divine rate? The tradition treats the limit as reachable; whether it is, or whether it's an asymptote dressed as a destination, it doesn't say.
Read the yoga-history voices on breath-control and you'll often find prāṇāyāma treated as a calming or purifying technique — a way to steady the mind, a preparation for meditation.14 Read this page and breath-control is something far more cosmic: a way to change your position on the universal time-scale, to dilate your personal duration toward the gods'. Lay them together and you see what the contemplative reading leaves out. For the meditator, slowing the breath quiets you. For the Siddha, slowing the breath literally lengthens your life, because life is breath and the scale runs unbroken up to Śiva. The yoga-history voices give you breath as a tool of stillness; White gives you breath as the fundamental currency of existence, the thing time and mass and life are all denominated in. Same slowed breath; one reading makes you calm, the other makes you long-lived — and the difference is whether you believe the cosmology that says they're the same act.
Plain version: the radical idea here is that time isn't a fixed external river but a dimension tied to breath and mass that a being can change his relation to. That intuition shows up in modern physics and in the psychology of how time actually feels.
The sharpest version. You treat your lifespan as a fixed allotment and time as a river you're helplessly carried down. This cosmology says neither is true: time is breath, breath is a currency you're spending, and the rate of spending is yours to set. Every fast, shallow, anxious breath is life burned at the maximum rate. Take that seriously and the most ordinary thing you do — breathe — becomes the master variable of how long and how slowly you live, and the frantic pace of a modern life looks like accelerated dying, breath after breath spent as fast as possible. The yogi's answer isn't to get more time. It's to spend the time he has at a divine rate — and the unsettling implication is that you are, right now, choosing your own clock-speed with every breath, mostly without noticing.
Questions worth chasing: