They're watchdogs for whatever arrives in bolides that fall in the Luzon Deep.
Some of the bolides were bullet-shaped and some were globular.
It is found, however, that the reverse is true in regard to bolides, or fire-balls.
Thousands of bolides and falling stars succeeded each other during four hours.
They differ greatly in this respect from their large and noisy relatives, the meteorites, bolides and fireballs.
Meteorites, bolides or fireballs, as they are variously called, are stones that fall to the earth from the heavens.
So we consider ourselves to be rational beings and guess that the bolides come from Jupiter!
The coexistence of meteorites, bolides, and the matter of shooting-stars in the same rings?
Morton will still have to explain the accuracy of his prediction about the bolides' landings.
An incessant rain of bolides falling on his surface compensates sufficiently for the heat that he is continually giving forth.