...o Eros was their destination! Eros, one of the asteroids, those tinyfragments of a broken planet, lying outside the orbit of Mars... 
Various 「Astounding Stories of Super-Science, August 1930」
...The moons were some of the thousand other asteroids, weaving theirlacy patterns in and out among each other...
Various 「Astounding Stories of Super-Science, August 1930」
...A group of four asteroids has lately been found, with a mean distance andperiod equal to that of Jupiter...
George Forbes 「History of Astronomy」
...Between the orbits of Mars and Jupiter revolves the most remarkable system of little bodies with which we are acquainted -- the Asteroids, or Minor Planets...
Garrett Serviss 「Curiosities of the Sky」
...He named it Ceres, and it was the first of the Asteroids...
Garrett Serviss 「Curiosities of the Sky」
...Between the orbits of Mars and Jupiter there are scattered an untoldnumber of little planets commonly known as asteroids or minor planets...
E. Walter Maunder 「Are the Planets Inhabited?」
...It is, by the way, astrange fact that the zone of asteroids should mark the separation ofthe small planets from the giant ones...
Cecil G. Dolmage 「Astronomy of To-day」
...Hecontends that after Mars had cooled to a state of solidity, a greatswarm of meteorites and small asteroids fell in upon it, with the resultthat a thin molten layer was formed all over the planet...
Cecil G. Dolmage 「Astronomy of To-day」
...All the asteroids are invisible to thenaked eye, with the exception of Vesta, which, though by no means thelargest, happens to be the brightest...
Cecil G. Dolmage 「Astronomy of To-day」
...For a good many years the discoveries of asteroids were made by means ofthe telescope...
Cecil G. Dolmage 「Astronomy of To-day」
...By this method Wolf himself hassucceeded in discovering more than a hundred asteroids (,p...
Cecil G. Dolmage 「Astronomy of To-day」
...Two notable theories have been put forward to account for the origin ofthe asteroids...
Cecil G. Dolmage 「Astronomy of To-day」
...If the zone of asteroids had a common point throughwhich they all successively passed, they could be unhesitatinglyasserted to be the remains of an exploded planet...
Oliver Lodge 「Pioneers of Science」
...At first sight, and to ordinary careful inspection, this differs fromthe zone of asteroids in being a solid lump of matter, like a quoit...
Oliver Lodge 「Pioneers of Science」
...The chain of asteroids is an illustration of meteoricbodies on a large scale...
Henry Warren 「Recreations in Astronomy」
...The next one was notdiscovered until 1845, from which date asteroids, or minor planets (as thesesmall planets are called), have been found almost every year...
George Forbes 「History of Astronomy」
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