In it, he described how a small rocket could soar from the Earth to the Moon, and detonate a payload of flash powder on impact, so that observers using large telescopes on Earth could verify the rocket's arrival on the lunar surface.
(a small rocket; detonate; a payload of flash powder; so that observers using large telescopes on Earth could verify the rocket's arrival on the lunar surface) (observers; using; large telescopes on Earth) (observers using large telescopes on Earth; could verify; the rocket's arrival on the lunar surface) (he; described; how a small rocket could soar from the Earth to the Moon, and detonate a payload of flash powder on impact; L:In it) Context(he described,List([7, 19))):(a small rocket; could soar; from the Earth; to the Moon)
he described,List([7, 19))
a small rocket observers observers using large telescopes on Earth he a small rocket
detonate using could verify described could soar
a payload of flash powder so that observers using large telescopes on Earth could verify the rocket's arrival on the lunar surface
large telescopes on Earth
the rocket's arrival on the lunar surface
how a small rocket could soar from the Earth to the Moon, and detonate a payload of flash powder on impact L:In it
from the Earth to the Moon