TPO-50Scientists are considering the possibility of sending humans to Mars in the coming decades. Although there have been successful manned missions to the Moon in the 1960s and 1970s, Mars is 150 times further away from Earth than the Moon is. Thus the

Both reading and listening discuss the journey to mars of human. According to the reading human should solve some problems if they want to send humans to the mars. However, speaker opposes it and refutes each author’s reasons.

First of all, the reading claims that first problem is cargo capacity. The journey which will take roughly take two years is impossible since there are not enough space for food, water and oxygen. On the contrary, speaker posits that

Secondly, the reading says that gravity is another problem. Spending many month in a space ship without gravity may lead some illness such as decreasing mass muscle and lower bone density. While we think 2 years Mars trip, it is impossible in terms of health. In contrast, the speaker claims that

Lastly, the reading posits that last challenge is radiation, much of which comes in the form of charged particles emitted by the sun. There are no protection shield since they adds to much weight to ship and makes journey impossible. Conversely, the speaker reject that

Votes
Average: 0.3 (1 vote)
Essay Categories
Essays by the user:

Grammar and spelling errors:
Line 5, column 70, Rule ID: MANY_NN[1]
Message: Possible agreement error. The noun month seems to be countable; consider using: 'many months'.
Suggestion: many months
...at gravity is another problem. Spending many month in a space ship without gravity may lea...
^^^^^^^^^^
Line 7, column 159, Rule ID: THERE_RE_MANY[3]
Message: Possible agreement error. Did you mean 'shields'?
Suggestion: shields
...ted by the sun. There are no protection shield since they adds to much weight to ship ...
^^^^^^
Line 7, column 177, Rule ID: NON3PRS_VERB[2]
Message: The pronoun 'they' must be used with a non-third-person form of a verb: 'add'
Suggestion: add
...ere are no protection shield since they adds to much weight to ship and makes journe...
^^^^
Line 7, column 182, Rule ID: TO_TOO[2]
Message: Did you mean 'too'?
Suggestion: too
...re no protection shield since they adds to much weight to ship and makes journey i...
^^

Transition Words or Phrases used:
conversely, first, however, if, lastly, may, second, secondly, so, while, in contrast, such as, first of all, on the contrary

Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments

Performance on Part of Speech:
To be verbs : 7.0 10.4613686534 67% => OK
Auxiliary verbs: 3.0 5.04856512141 59% => OK
Conjunction : 5.0 7.30242825607 68% => OK
Relative clauses : 8.0 12.0772626932 66% => More relative clauses wanted.
Pronoun: 11.0 22.412803532 49% => OK
Preposition: 20.0 30.3222958057 66% => OK
Nominalization: 2.0 5.01324503311 40% => More nominalizations (nouns with a suffix like: tion ment ence ance) wanted.

Performance on vocabulary words:
No of characters: 873.0 1373.03311258 64% => OK
No of words: 174.0 270.72406181 64% => More content wanted.
Chars per words: 5.01724137931 5.08290768461 99% => OK
Fourth root words length: 3.63192868298 4.04702891845 90% => OK
Word Length SD: 2.36388609244 2.5805825403 92% => OK
Unique words: 111.0 145.348785872 76% => More unique words wanted.
Unique words percentage: 0.637931034483 0.540411800872 118% => OK
syllable_count: 252.0 419.366225166 60% => OK
avg_syllables_per_word: 1.4 1.55342163355 90% => OK

A sentence (or a clause, phrase) starts by:
Pronoun: 1.0 3.25607064018 31% => OK
Article: 6.0 8.23620309051 73% => OK
Subordination: 1.0 1.25165562914 80% => OK
Conjunction: 0.0 1.51434878587 0% => OK
Preposition: 3.0 2.5761589404 116% => OK

Performance on sentences:
How many sentences: 11.0 13.0662251656 84% => Need more sentences. Double check the format of sentences, make sure there is a space between two sentences, or have enough periods. And also check the lengths of sentences, maybe they are too long.
Sentence length: 15.0 21.2450331126 71% => The Avg. Sentence Length is relatively short.
Sentence length SD: 36.5348243246 49.2860985944 74% => OK
Chars per sentence: 79.3636363636 110.228320801 72% => OK
Words per sentence: 15.8181818182 21.698381199 73% => OK
Discourse Markers: 11.3636363636 7.06452816374 161% => OK
Paragraphs: 4.0 4.09492273731 98% => OK
Language errors: 4.0 4.19205298013 95% => OK
Sentences with positive sentiment : 0.0 4.33554083885 0% => More positive sentences wanted.
Sentences with negative sentiment : 7.0 4.45695364238 157% => OK
Sentences with neutral sentiment: 4.0 4.27373068433 94% => OK
What are sentences with positive/Negative/neutral sentiment?

Coherence and Cohesion:
Essay topic to essay body coherence: 0.0605590852917 0.272083759551 22% => The similarity between the topic and the content is low.
Sentence topic coherence: 0.0250291900593 0.0996497079465 25% => Sentence topic similarity is low.
Sentence topic coherence SD: 0.03847603721 0.0662205650399 58% => OK
Paragraph topic coherence: 0.0369195921113 0.162205337803 23% => Maybe some paragraphs are off the topic.
Paragraph topic coherence SD: 0.0389713869606 0.0443174109184 88% => OK

Essay readability:
automated_readability_index: 10.1 13.3589403974 76% => Automated_readability_index is low.
flesch_reading_ease: 73.17 53.8541721854 136% => OK
smog_index: 3.1 5.55761589404 56% => Smog_index is low.
flesch_kincaid_grade: 6.8 11.0289183223 62% => OK
coleman_liau_index: 11.54 12.2367328918 94% => OK
dale_chall_readability_score: 8.19 8.42419426049 97% => OK
difficult_words: 42.0 63.6247240618 66% => More difficult words wanted.
linsear_write_formula: 6.5 10.7273730684 61% => OK
gunning_fog: 8.0 10.498013245 76% => OK
text_standard: 7.0 11.2008830022 62% => The average readability is low. Need to imporve the language.
What are above readability scores?

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It is not exactly right on the topic in the view of e-grader. Maybe there is a wrong essay topic.

Rates: 3.33333333333 out of 100
Scores by essay e-grader: 1.0 Out of 30
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Note: the e-grader does NOT examine the meaning of words and ideas. VIP users will receive further evaluations by advanced module of e-grader and human graders.