Scientists may continue to predict, as they have been predicting, the day when solar radiation will cease, but their predictions will prove as worthless as the sighing of the summer wind, so far as reality is concerned. "It is an incomprehensible mystery to science," says Sir Robert Ball, in his "Story of the Heavens," "how the Sun has been able to maintain its heat with such regularity in the past, for there has been no appreciable change in the Earth's temperature for thousands of years." What it is to-day it was ten thousand years ago--yea, Sir Robert Ball, and will be in ten thousand years to come. You may wonder, and the Royal College may wonder, but in the meantime the mighty, pulsating Sun continues beating out its rhythmic vibrations of spiritual and dynamic life--continues, and will continue, to send the exhilarating current throughout every atom, to the remotest part of his solar dominions, and the same current RETURNS TO HIM AGAIN, UNDIMINISHED, for the purification which his glowing, transmuting photosphere alone, can give, to be sent forward again, upon its mission of light, life, and love, around the vital, organic worlds of the astral organism. There is nothing lost, no radiation of energy dispersed upon the unformed, lifeless ether. From the radiating solar focus of Divinity it comes, and to him, undiminished it returns, and so on forever and ever; until the last Deific atom has won its laggard way back to the shining throne of God. The Sun breathes. The pulsating process of dynamic respiration, eternally repeated during the grand period of a solar lifetime, renews its vital energies, and supplies itself, with the full abundance of the ever-living spirit, transmitted from the shoreless ether in which it lives. It needs no other food, except the magnetic nutriment it receives from each vital organ, or planet, in return for the electrical life current it transmits to them. Just as the human lungs inflate themselves with the vital atmosphere, (which is only the ether, dynamically diluted by the Earth to harmonize with our conditions), to oxygenate the blood and add fresh fuel to the physical furnace, or supply finer essences to the nervous centers. Just as the human heart, with its continual, rhythmic pulsations, propels forth the circulating fluid to every part of the human frame; so does the central heart and lungs of the Grander Man of the Skies, (the Sun) send forth its vitalizing energy to every part of the universe.