"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."
The argument mentioned is stating the use of unmanned space flight and investing in it instead of the manned space flight giving the grounds that manned flights are relatively costly and dangerous then unmanned flight. On careful scrutiny of the argument it appears to be having several flaws and unwarranted assumptions. It cannot be accepted until it amends the several points.
Firstly, there is no authorization of the letter. It can not justified only in writing weather the manned flights are costly or dangerous. The author of the letter just concludes and also compares it to the unmanned flights is a baseless conclusion. For strengthning this point the author should have provided the warranted data of some international organization or some national government survey.
Second, the letter stated the success of series of unmanned spaces probes and satellites without mentioning the name or the space mission associated. The reason is somewhat incomplete without a strong evidence with name of the missioin and then comparing it with the same type of manned space program. There are possibilities that unmanned had been used for something not requiring any human interaction whereas other mission requires a presence of human to deduce the results.
Third, the letter compares the cost and risk of just sending the man with machine. But this reason is also with error because it fails to analyse the overall cost. There are several expenses like preparing a machine with some intelligence, the cost for the computer engineers appointed behind the creation etc. Also there is need of reliability on machine as human for which many simulation tests need to be done before the actual flights which may be complex for various situations in space.
The letter's suggestion cannot be accepted as it lacks several evidences and ignores several facts. The reasoning appears somewhat incomprehensive and the authentication is not justified. For suggestion to be more robust and flawless the author must include several evidences and present a comprehensive report with facts and juxtaposing it with the manned space missions
| Post date | Users | Rates | Link to Content |
|---|---|---|---|
| 2023-08-23 | Krisha Lakhani | 58 | view |
| 2023-08-17 | riyarmy | 83 | view |
| 2023-08-11 | Anish Sapkota | 58 | view |
| 2023-08-04 | DCAD123 | 50 | view |
| 2023-07-30 | BusariMoruf | 55 | view |
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Comments
Essay evaluation report
Sentence: For strengthning this point the author should have provided the warranted data of some international organization or some national government survey.
Error: strengthning Suggestion: strengthening
Sentence: The reason is somewhat incomplete without a strong evidence with name of the missioin and then comparing it with the same type of manned space program.
Error: missioin Suggestion: mission
Sentence: The reasoning appears somewhat incomprehensive and the authentication is not justified.
Error: incomprehensive Suggestion: No alternate word
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samples:
https://www.testbig.com/gmatgre-essays/following-opinion-was-provided-l…
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Attribute Value Ideal
Final score: 2.5 out of 6
Category: Satisfactory Excellent
No. of Grammatical Errors: 0 2
No. of Spelling Errors: 3 2
No. of Sentences: 16 15
No. of Words: 339 350
No. of Characters: 1765 1500
No. of Different Words: 175 200
Fourth Root of Number of Words: 4.291 4.7
Average Word Length: 5.206 4.6
Word Length SD: 2.768 2.4
No. of Words greater than 5 chars: 147 100
No. of Words greater than 6 chars: 108 80
No. of Words greater than 7 chars: 69 40
No. of Words greater than 8 chars: 42 20
Use of Passive Voice (%): 0 0
Avg. Sentence Length: 21.188 21.0
Sentence Length SD: 11.114 7.5
Use of Discourse Markers (%): 0.562 0.12
Sentence-Text Coherence: 0.308 0.35
Sentence-Para Coherence: 0.573 0.50
Sentence-Sentence Coherence: 0.035 0.07
Number of Paragraphs: 5 5
Grammar and spelling errors:
Line 3, column 62, Rule ID: DID_BASEFORM[1]
Message: The verb 'can' requires the base form of the verb: 'justify'
Suggestion: justify
...authorization of the letter. It can not justified only in writing weather the manned flig...
^^^^^^^^^
Line 9, column 5, Rule ID: POSSESIVE_APOSTROPHE[1]
Message: Possible typo: apostrophe is missing. Did you mean 'letters'' or 'letter's'?
Suggestion: letters'; letter's
...for various situations in space. The letters suggestion cannot be accepted as it lac...
^^^^^^^
Line 9, column 325, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
...nt a comprehensive report with facts and juxtaposing it with the manned space mis...
^^
Transition Words or Phrases used:
also, but, first, firstly, if, may, second, so, then, third, whereas
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 18.0 19.6327345309 92% => OK
Auxiliary verbs: 8.0 12.9520958084 62% => OK
Conjunction : 16.0 11.1786427146 143% => OK
Relative clauses : 4.0 13.6137724551 29% => More relative clauses wanted.
Pronoun: 14.0 28.8173652695 49% => OK
Preposition: 37.0 55.5748502994 67% => OK
Nominalization: 14.0 16.3942115768 85% => OK
Performance on vocabulary words:
No of characters: 1801.0 2260.96107784 80% => OK
No of words: 339.0 441.139720559 77% => More content wanted.
Chars per words: 5.31268436578 5.12650576532 104% => OK
Fourth root words length: 4.29091512845 4.56307096286 94% => OK
Word Length SD: 2.81648976187 2.78398813304 101% => OK
Unique words: 177.0 204.123752495 87% => More unique words wanted.
Unique words percentage: 0.522123893805 0.468620217663 111% => OK
syllable_count: 564.3 705.55239521 80% => OK
avg_syllables_per_word: 1.7 1.59920159681 106% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 2.0 4.96107784431 40% => OK
Article: 8.0 8.76447105788 91% => OK
Subordination: 0.0 2.70958083832 0% => More adverbial clause wanted.
Conjunction: 1.0 1.67365269461 60% => OK
Preposition: 1.0 4.22255489022 24% => More preposition wanted as sentence beginning.
Performance on sentences:
How many sentences: 17.0 19.7664670659 86% => OK
Sentence length: 19.0 22.8473053892 83% => The Avg. Sentence Length is relatively short.
Sentence length SD: 47.6406676905 57.8364921388 82% => OK
Chars per sentence: 105.941176471 119.503703932 89% => OK
Words per sentence: 19.9411764706 23.324526521 85% => OK
Discourse Markers: 4.0 5.70786347227 70% => OK
Paragraphs: 5.0 5.15768463074 97% => OK
Language errors: 3.0 5.25449101796 57% => OK
Sentences with positive sentiment : 3.0 8.20758483034 37% => More positive sentences wanted.
Sentences with negative sentiment : 10.0 6.88822355289 145% => OK
Sentences with neutral sentiment: 4.0 4.67664670659 86% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.329732333943 0.218282227539 151% => OK
Sentence topic coherence: 0.0989877867053 0.0743258471296 133% => OK
Sentence topic coherence SD: 0.0922887526999 0.0701772020484 132% => OK
Paragraph topic coherence: 0.176167568375 0.128457276422 137% => OK
Paragraph topic coherence SD: 0.0628506941511 0.0628817314937 100% => OK
Essay readability:
automated_readability_index: 13.6 14.3799401198 95% => Automated_readability_index is low.
flesch_reading_ease: 43.73 48.3550499002 90% => OK
smog_index: 8.8 7.1628742515 123% => OK
flesch_kincaid_grade: 11.9 12.197005988 98% => OK
coleman_liau_index: 13.52 12.5979740519 107% => OK
dale_chall_readability_score: 8.72 8.32208582834 105% => OK
difficult_words: 89.0 98.500998004 90% => OK
linsear_write_formula: 8.0 12.3882235529 65% => OK
gunning_fog: 9.6 11.1389221557 86% => OK
text_standard: 14.0 11.9071856287 118% => OK
What are above readability scores?
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Rates: 62.5 out of 100
Scores by essay e-grader: 3.75 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.