“There is not in sight any source of energy that would be a fair start toward that which would be necessary to get us beyond the gravitative control of the earth.” Would BeEarthEnergySourceFairsSight Book:Consider the Heavens Source: Consider the Heavens
“There is no theory that would guide us through interplantary space to another world even if we could control our departure from the earth; there is no means of carrying the large amount oxygen, water, and food that would be necessary for such a long journey; and there is not known way of easing our ether ship down on the surface of another world, if we could get there.” IfsWorldWayMeanLongWould BeEarthWaterSpaceKnownJourneyTheoryAmountSurfaceGuidesShipsAviationPredictionsOxygenDepartureAnother WorldLong Journey Author:Forest Ray Moulton
“There is no hope for the fanciful idea of reaching the moon because of insurmountable barriers to escaping the earth's gravity” IdeasEarthScienceTechnologyMoonReachingAviationBarriersGravityPredictionsNo HopeEscapingInsurmountable Author:Forest Ray Moulton
