Saturday, September 20, 2025

Orson Pratt on the Immensity of the Universe (January 1, 1851)

  

IMMENISTY OF THE UNIVERSE

 

Astronomers have demonstrated by actual observation and mathematical calculation that light existed thousands of years before the creation of our earth. It has been determined that light flies with the velocity of about twelve millions of miles every minute; it has also been ascertained from the known power of the telescope, and from other consideration, that there are bodies in the universe, situated at such immense distances, that it would require their light several hundred thousand years to traverse the space between them and our world. It follows, then, of necessity, that the light by which those distant worlds are now rendered visible must have left them thousands of centuries before our earth was formed. In almost every point of space to which the telescope has been directed, countless millions of inconceivably distant shining worlds are to be seen. But what does all this prove? It proves that by far the greatest portion of the visible universe existed ages before the organization of our little globe. When we look upon the widely extended field of existence, we are apt to imagine that we see worlds as they now exist, but this is not so; the present existence and relative position of the distant bodies of the universe cannot be seen. By the aid of light we only see the past, and not the present. Light does not inform us whether the most distant luminous bodies which can be seen are now in existence or not. Light enables us to see them as they existed thousands of ages ago, but it gives us no indications that they have existed as luminous bodies since that period. (Orson Pratt, “The Immensity of the Universe,” Treatise written at Liverpool, January 1, 1851, in Masterful Discourses of Orson Pratt, comp. N. B. Lundwall [Salt Lake City: N. B. Lundwall, 1946], 198)

 

Lundwall, in a footnote added the following:

 

Footnote: To corroborate what Orson Pratt wrote ninety-five years ago, Enoch said: “And were it possible that man could number the particles of the earth, yea millions of earths like this, it would not be a _beginning to the number of thy creations; and thy curtains are stretched out still; and yet thou art there, and thy bosom is there.” In reply to Enoch, the Lord said: “Wherefore, I can stretch forth mine hands and hold all the creations which I have made; and mine eye can pierce them also.” According to the latest scientific discoveries and thought, as calculated through the aid of the giant one hundred-inch-diameter telescope at the Mount Wilson Observatory, which has a light gathering power of 200,000 human eyes, light travels at the rate of 186,000 miles per second; it travels in a “light year” six million million miles; it reaches the earth from the moon in one and one-third seconds, eight minutes from the sun, and four and one-half years from the nearest star. The faintest nebulae that can be detected are 500 million light years distant. Clusters of nebulae average 10,000 light years in diameter, some of which are 100 million times brighter than our sun. (Ibid., 198)

 

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