Manned space flight is costly and dangerous. Moreover, the recent success of a series of unmanned space probes and satellites has demonstrated that a great deal of useful information can be gathered without the costs and risks associated with sending men and women into space. Therefore, we should invest our resources in unmanned space flight.
While it may seem true that manned space flight is costly and dangerous and we should invest more in unmanned space flight.
It is stated that recent success of a series of umanned space probes and satellites has demonstrated that a great deal of information can be gathered. But what should take into consideration is that if this information is as important as gathered by manned space flights.Maybe great deal of information can be gathered by satellites but they are less useful.
Furthermore, as their is no mention of the person who had written the letter, we don,t know how credible it is .As the opinion provided by this person can be based on same wrong information.There can be a case that some mischivious teenager is just playing a prank with national aeronautics department . Education of the sender is not known, maybe the have seen some movie and based on those facts he had formed the opinion.
Letter can be written by a person who is bound to go to space but he is scared and don,t want to go. It can be dirty games played by the space researchers of other country who don,t want them succeed.
Moreover, spending expenditure on unmanned and manned space flights is not mentioned anywhere . There is a possibility that a considerable amount of money is spend on satellites and there is need to increase expenditure on manned space flights. So, it can be
Grammar and spelling errors:
Line 2, column 271, Rule ID: SENTENCE_WHITESPACE
Message: Add a space between sentences
Suggestion: Maybe
...ant as gathered by manned space flights.Maybe great deal of information can be gather...
^^^^^
Line 3, column 17, Rule ID: THEIR_IS[1]
Message: Did you mean 'there'?
Suggestion: there
... they are less useful. Furthermore, as their is no mention of the person who had wri...
^^^^^
Line 3, column 85, Rule ID: COMMA_PARENTHESIS_WHITESPACE
Message: Put a space after the comma
Suggestion: , t
...erson who had written the letter, we don,t know how credible it is .As the opinion...
^^
Line 3, column 111, Rule ID: COMMA_PARENTHESIS_WHITESPACE
Message: Don't put a space before the full stop
Suggestion: .
...letter, we don,t know how credible it is .As the opinion provided by this person c...
^^
Line 3, column 112, Rule ID: SENTENCE_WHITESPACE
Message: Add a space between sentences
Suggestion: As
...tter, we don,t know how credible it is .As the opinion provided by this person can...
^^
Line 3, column 190, Rule ID: SENTENCE_WHITESPACE
Message: Add a space between sentences
Suggestion: There
... can be based on same wrong information.There can be a case that some mischivious tee...
^^^^^
Line 3, column 301, Rule ID: COMMA_PARENTHESIS_WHITESPACE
Message: Don't put a space before the full stop
Suggestion: .
...ank with national aeronautics department . Education of the sender is not known, m...
^^
Line 4, column 87, Rule ID: COMMA_PARENTHESIS_WHITESPACE
Message: Put a space after the comma
Suggestion: , t
... to go to space but he is scared and don,t want to go. It can be dirty games playe...
^^
Line 4, column 179, Rule ID: COMMA_PARENTHESIS_WHITESPACE
Message: Put a space after the comma
Suggestion: , t
...ace researchers of other country who don,t want them succeed. Moreover, spending ...
^^
Line 5, column 94, Rule ID: COMMA_PARENTHESIS_WHITESPACE
Message: Don't put a space before the full stop
Suggestion: .
... space flights is not mentioned anywhere . There is a possibility that a considera...
^^
Line 5, column 158, Rule ID: BEEN_PART_AGREEMENT[1]
Message: Consider using a past participle here: 'spent'.
Suggestion: spent
... that a considerable amount of money is spend on satellites and there is need to incr...
^^^^^
Transition Words or Phrases used:
but, furthermore, if, may, moreover, so, while
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 22.0 19.6327345309 112% => OK
Auxiliary verbs: 11.0 12.9520958084 85% => OK
Conjunction : 10.0 11.1786427146 89% => OK
Relative clauses : 9.0 13.6137724551 66% => More relative clauses wanted.
Pronoun: 21.0 28.8173652695 73% => OK
Preposition: 25.0 55.5748502994 45% => More preposition wanted.
Nominalization: 8.0 16.3942115768 49% => More nominalizations (nouns with a suffix like: tion ment ence ance) wanted.
Performance on vocabulary words:
No of characters: 1136.0 2260.96107784 50% => More number of characters wanted.
No of words: 240.0 441.139720559 54% => More content wanted.
Chars per words: 4.73333333333 5.12650576532 92% => OK
Fourth root words length: 3.93597934253 4.56307096286 86% => OK
Word Length SD: 2.8494185105 2.78398813304 102% => OK
Unique words: 131.0 204.123752495 64% => More unique words wanted.
Unique words percentage: 0.545833333333 0.468620217663 116% => OK
syllable_count: 357.3 705.55239521 51% => syllable counts are too short.
avg_syllables_per_word: 1.5 1.59920159681 94% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 4.0 4.96107784431 81% => OK
Article: 0.0 8.76447105788 0% => OK
Subordination: 3.0 2.70958083832 111% => OK
Conjunction: 1.0 1.67365269461 60% => OK
Preposition: 0.0 4.22255489022 0% => More preposition wanted as sentence beginning.
Performance on sentences:
How many sentences: 10.0 19.7664670659 51% => 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: 24.0 22.8473053892 105% => OK
Sentence length SD: 72.9174876144 57.8364921388 126% => OK
Chars per sentence: 113.6 119.503703932 95% => OK
Words per sentence: 24.0 23.324526521 103% => OK
Discourse Markers: 4.6 5.70786347227 81% => OK
Paragraphs: 5.0 5.15768463074 97% => OK
Language errors: 11.0 5.25449101796 209% => Less language errors wanted.
Sentences with positive sentiment : 4.0 8.20758483034 49% => More positive sentences wanted.
Sentences with negative sentiment : 3.0 6.88822355289 44% => More negative sentences wanted.
Sentences with neutral sentiment: 3.0 4.67664670659 64% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.408755384895 0.218282227539 187% => OK
Sentence topic coherence: 0.171182324407 0.0743258471296 230% => Sentence topic similarity is high.
Sentence topic coherence SD: 0.120775734312 0.0701772020484 172% => OK
Paragraph topic coherence: 0.220961748388 0.128457276422 172% => OK
Paragraph topic coherence SD: 0.127249982008 0.0628817314937 202% => More connections among paragraphs wanted.
Essay readability:
automated_readability_index: 12.8 14.3799401198 89% => Automated_readability_index is low.
flesch_reading_ease: 55.58 48.3550499002 115% => OK
smog_index: 8.8 7.1628742515 123% => OK
flesch_kincaid_grade: 11.5 12.197005988 94% => OK
coleman_liau_index: 10.45 12.5979740519 83% => OK
dale_chall_readability_score: 7.98 8.32208582834 96% => OK
difficult_words: 48.0 98.500998004 49% => More difficult words wanted.
linsear_write_formula: 14.5 12.3882235529 117% => OK
gunning_fog: 11.6 11.1389221557 104% => OK
text_standard: 12.0 11.9071856287 101% => OK
What are above readability scores?
---------------------
Minimum 250 words wanted.
Rates: 33.33 out of 100
Scores by essay e-grader: 2.0 Out of 6
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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.