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Edison's Conquest of Mars
Edison's Conquest of Mars

Chapter XIII

Cover illustration for Edison's Conquest of Mars
Context Illustration Reading 1/44 · 5 lines
English subtitles · tap any word to listen 1 / 5
On One of Mars' Moons.
Deimos proved to be, as we had expected, about six miles in diameter.
Its mean density is not very great so that the acceleration of gravity did not exceed one two-thousandths of the earth's.
Consequently the weight of a man turning the scales at 150 pounds at home was here only about one ounce.
The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.
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LEARNER DICTIONARY
Archivist
/ˈɑːrkɪvɪst/
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A keeper or guardian of historical records and memories.

Edison's Conquest of Mars

Chapter XIII

Reading 1/44 · 5 reading units · Lines 1–5

Line 1
On One of Mars' Moons.
Line 2
Deimos proved to be, as we had expected, about six miles in diameter.
Line 3
Its mean density is not very great so that the acceleration of gravity did not exceed one two-thousandths of the earth's.
Line 4
Consequently the weight of a man turning the scales at 150 pounds at home was here only about one ounce.
Line 5
The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.

Learner Dictionary

Oxford-style entry order: headword, part of speech, US IPA, concise definition, contextual example, audio, and collocations from this reading.

About preposition US /əˈbaʊt/

on the subject of; concerning

From this reading “Deimos proved to be, as we had expected, about six miles in diameter.”

Could modal verb US /kʊd/

the past of “can”; used for possibility or polite requests

From this reading “The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.”

Great noun US /great/

an important story-specific word used in this passage

From this reading “Its mean density is not very great so that the acceleration of gravity did not exceed one two-thousandths of the earth's.”

Here noun US /here/

an important story-specific word used in this passage

From this reading “Consequently the weight of a man turning the scales at 150 pounds at home was here only about one ounce.”

Interrupted noun US /ˈinterrupted/

a story-specific word describing an important person, object, action, or idea in this passage

From this reading “The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.”

One pronoun US /wʌn/

used to mean any person in general, including the speaker

From this reading “On One of Mars' Moons.”

Resumed noun US /ˈresumed/

a story-specific word describing an important person, object, action, or idea in this passage

From this reading “The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.”

All words in this reading · 66

Every word is available to listen to. Dictionary details are shown only when verified; these are not licensed Oxford entries.

150

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Consequently the weight of a man turning the scales at 150 pounds at home was here only about one ounce.

adeterminerUS /ə/

used before a singular noun to mean one of a group, when it is not a particular one

From this reading Consequently the weight of a man turning the scales at 150 pounds at home was here only about one ounce.

aboutprepositionUS /əˈbaʊt/

on the subject of; concerning

From this reading Deimos proved to be, as we had expected, about six miles in diameter.

acceleration

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Its mean density is not very great so that the acceleration of gravity did not exceed one two-thousandths of the earth's.

andconjunctionUS /ənd/

used to join words or parts of a sentence that go together

From this reading The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.

asconjunctionUS /æz/

at the same time that; because; in the way that

From this reading Deimos proved to be, as we had expected, about six miles in diameter.

asteroid

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.

atprepositionUS /æt/

in or near a particular place or position

From this reading Consequently the weight of a man turning the scales at 150 pounds at home was here only about one ounce.

beauxiliary verbUS /biː/

used with a past participle to form the passive, or with -ing for continuous tenses

From this reading Deimos proved to be, as we had expected, about six miles in diameter.

Consequently

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Consequently the weight of a man turning the scales at 150 pounds at home was here only about one ounce.

couldmodal verbUS /kʊd/

the past of “can”; used for possibility or polite requests

From this reading The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.

Deimos

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Deimos proved to be, as we had expected, about six miles in diameter.

density

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Its mean density is not very great so that the acceleration of gravity did not exceed one two-thousandths of the earth's.

diameter

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Deimos proved to be, as we had expected, about six miles in diameter.

didauxiliary verbUS /dɪd/

the past form of “do”, used in questions and negatives

From this reading Its mean density is not very great so that the acceleration of gravity did not exceed one two-thousandths of the earth's.

eagerly

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.

earth's

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Its mean density is not very great so that the acceleration of gravity did not exceed one two-thousandths of the earth's.

ease

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.

exceed

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Its mean density is not very great so that the acceleration of gravity did not exceed one two-thousandths of the earth's.

expected

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Deimos proved to be, as we had expected, about six miles in diameter.

experiments

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.

golden

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.

gravity

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Its mean density is not very great so that the acceleration of gravity did not exceed one two-thousandths of the earth's.

greatnounUS /great/

an important story-specific word used in this passage

From this reading Its mean density is not very great so that the acceleration of gravity did not exceed one two-thousandths of the earth's.

greater

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.

hadauxiliary verbUS /hæd/

the past form of “have”, used to form the past perfect

From this reading Deimos proved to be, as we had expected, about six miles in diameter.

herenounUS /here/

an important story-specific word used in this passage

From this reading Consequently the weight of a man turning the scales at 150 pounds at home was here only about one ounce.

home

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Consequently the weight of a man turning the scales at 150 pounds at home was here only about one ounce.

inprepositionUS /ɪn/

inside something, or within a place, period, or state

From this reading Deimos proved to be, as we had expected, about six miles in diameter.

interruptednounUS /ˈinterrupted/

a story-specific word describing an important person, object, action, or idea in this passage

From this reading The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.

isauxiliary verbUS /ɪz/

the form of “be” used with he, she, it, or a singular noun

From this reading Its mean density is not very great so that the acceleration of gravity did not exceed one two-thousandths of the earth's.

ItsdeterminerUS /ɪts/

belonging to the thing or animal already mentioned

From this reading Its mean density is not very great so that the acceleration of gravity did not exceed one two-thousandths of the earth's.

man

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Consequently the weight of a man turning the scales at 150 pounds at home was here only about one ounce.

Mars

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading On One of Mars' Moons.

mean

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Its mean density is not very great so that the acceleration of gravity did not exceed one two-thousandths of the earth's.

men

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.

miles

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Deimos proved to be, as we had expected, about six miles in diameter.

Moons

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading On One of Mars' Moons.

move

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.

notadverbUS /nɑːt/

used to make a word, phrase, or sentence negative

From this reading Its mean density is not very great so that the acceleration of gravity did not exceed one two-thousandths of the earth's.

ofprepositionUS /ʌv/

belonging to, or connected with, somebody or something

From this reading On One of Mars' Moons.

OnprepositionUS /ɑːn/

touching and supported by a surface

From this reading On One of Mars' Moons.

OnepronounUS /wʌn/

used to mean any person in general, including the speaker

From this reading On One of Mars' Moons.

only

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Consequently the weight of a man turning the scales at 150 pounds at home was here only about one ounce.

ounce

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Consequently the weight of a man turning the scales at 150 pounds at home was here only about one ounce.

pounds

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Consequently the weight of a man turning the scales at 150 pounds at home was here only about one ounce.

proved

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Deimos proved to be, as we had expected, about six miles in diameter.

result

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.

resumednounUS /ˈresumed/

a story-specific word describing an important person, object, action, or idea in this passage

From this reading The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.

scales

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Consequently the weight of a man turning the scales at 150 pounds at home was here only about one ounce.

scientific

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.

six

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Deimos proved to be, as we had expected, about six miles in diameter.

soconjunctionUS /soʊ/

for that reason; with the result that

From this reading Its mean density is not very great so that the acceleration of gravity did not exceed one two-thousandths of the earth's.

some

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.

thanconjunctionUS /ðæn/

used to introduce the second part of a comparison

From this reading The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.

thatconjunctionUS /ðæt/

used to introduce what somebody said, thought, or felt

From this reading Its mean density is not very great so that the acceleration of gravity did not exceed one two-thousandths of the earth's.

thedeterminerUS /ðə/

used before a noun that is already known, already mentioned, or the only one of its kind

From this reading Its mean density is not very great so that the acceleration of gravity did not exceed one two-thousandths of the earth's.

theirdeterminerUS /ðer/

belonging to the people or things already mentioned

From this reading The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.

toparticleUS /tuː/

used before the base form of a verb to make the infinitive

From this reading Deimos proved to be, as we had expected, about six miles in diameter.

turning

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Consequently the weight of a man turning the scales at 150 pounds at home was here only about one ounce.

two-thousandths

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Its mean density is not very great so that the acceleration of gravity did not exceed one two-thousandths of the earth's.

very

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Its mean density is not very great so that the acceleration of gravity did not exceed one two-thousandths of the earth's.

wasauxiliary verbUS /wɑːz/

the past form of “be” used with I, he, she, it, or a singular noun

From this reading Consequently the weight of a man turning the scales at 150 pounds at home was here only about one ounce.

wepronounUS /wiː/

the speaker together with one or more other people

From this reading Deimos proved to be, as we had expected, about six miles in diameter.

weight

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Consequently the weight of a man turning the scales at 150 pounds at home was here only about one ounce.

withprepositionUS /wɪð/

in the company of; together with

From this reading The result was that we could move about with greater ease than on the golden asteroid, and some of the scientific men eagerly resumed their interrupted experiments.