"Unmanned space probes are better in comparison to manned space probe missions due to the involvement of costs and risk"
When it comes to a space exploration probe, there are several aspects that are to be considered whether or not to have a manned mission,I believe that, unmanned space probes is a better option when compared with manned space probes.
First of all, manned space probes are costly. Manned space probes will incur a exorbitant amount of cost as it will require the space agency to provide the astronauts and other techies with necessary equipments and food supply for the complete duration of their space exploration. It will have to provide them with insurances which would cost a fortune for the space agency to buy. However, cost should not always be the criterion for taking a decision on such heavily funded missions as any technical flaw in the spaceship during its tenure in the space will cause a total failure of the mission in its first place. A engineer or any other technical assistant in the craft could be of great help at such an instant than deporting the mission as a whole.
In addition to the cost, the dangers that are associated with them need to be taken into consideration. Space explorations can be really dangerous as noticed many a times from the past experiences. Any some technical error, could be fatal to everyone on the deck. One such example for a space disaster is of Kalpana Chawla, who an Indo-American Astronaut, died due to fatal injuries while coming back to earth due to some technical difficulties in the space which were not attended immediately. However, measures have been taken since then to avoid such accidents.
Finally, when the unmanned space probes are successful in gathering the required information with minimal amount of risks and costs, it is suggestive to invest money on unmanned probes than on manned missions which involve greater amount of risk and investment.
By the way of conclusion, with the help the points stated above i belive that it would be beneficial to invest our resources in unmanned space flights than on manned ones.
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Comments
Essay evaluation report
samples:
https://www.testbig.com/gmatgre-essays/following-opinion-was-provided-l…
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Attribute Value Ideal
Final score: ??? out of 6
Category: Poor Excellent
No. of Grammatical Errors: 0 2
No. of Spelling Errors: 0 2
No. of Sentences: 13 15
No. of Words: 340 350
No. of Characters: 1622 1500
No. of Different Words: 180 200
Fourth Root of Number of Words: 4.294 4.7
Average Word Length: 4.771 4.6
Word Length SD: 2.547 2.4
No. of Words greater than 5 chars: 113 100
No. of Words greater than 6 chars: 78 80
No. of Words greater than 7 chars: 52 40
No. of Words greater than 8 chars: 34 20
Use of Passive Voice (%): 0 0
Avg. Sentence Length: 26.154 21.0
Sentence Length SD: 12.396 7.5
Use of Discourse Markers (%): 0.615 0.12
Sentence-Text Coherence: 0.36 0.35
Sentence-Para Coherence: 0.603 0.50
Sentence-Sentence Coherence: 0.142 0.07
Number of Paragraphs: 5 5
Grammar and spelling errors:
Line 1, column 97, Rule ID: WHETHER[7]
Message: Perhaps you can shorten this phrase to just 'whether'. It is correct though if you mean 'regardless of whether'.
Suggestion: whether
...veral aspects that are to be considered whether or not to have a manned mission,I believe that...
^^^^^^^^^^^^^^
Line 1, column 136, Rule ID: COMMA_PARENTHESIS_WHITESPACE
Message: Put a space after the comma
Suggestion: , I
... whether or not to have a manned mission,I believe that, unmanned space probes is ...
^^
Line 3, column 78, Rule ID: EN_A_VS_AN
Message: Use 'an' instead of 'a' if the following word starts with a vowel sound, e.g. 'an article', 'an hour'
Suggestion: an
... costly. Manned space probes will incur a exorbitant amount of cost as it will re...
^
Line 3, column 618, Rule ID: EN_A_VS_AN
Message: Use 'An' instead of 'A' if the following word starts with a vowel sound, e.g. 'an article', 'an hour'
Suggestion: An
...lure of the mission in its first place. A engineer or any other technical assista...
^
Line 5, column 164, Rule ID: A_PLURAL[1]
Message: Don't use indefinite articles with plural words. Did you mean 'a time' or simply 'times'?
Suggestion: a time; times
...can be really dangerous as noticed many a times from the past experiences. Any some tec...
^^^^^^^
Line 5, column 181, Rule ID: PAST_EXPERIENCE_MEMORY[1]
Message: Use simply 'experiences'.
Suggestion: experiences
...gerous as noticed many a times from the past experiences. Any some technical error, could be fat...
^^^^^^^^^^^^^^^^
Line 9, column 81, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
...the points stated above i belive that it would be beneficial to invest our resour...
^^
Transition Words or Phrases used:
finally, first, however, if, really, so, then, while, in addition, by the way, first of all
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 17.0 19.6327345309 87% => OK
Auxiliary verbs: 11.0 12.9520958084 85% => OK
Conjunction : 6.0 11.1786427146 54% => More conjunction wanted.
Relative clauses : 11.0 13.6137724551 81% => OK
Pronoun: 17.0 28.8173652695 59% => OK
Preposition: 50.0 55.5748502994 90% => OK
Nominalization: 7.0 16.3942115768 43% => More nominalizations (nouns with a suffix like: tion ment ence ance) wanted.
Performance on vocabulary words:
No of characters: 1664.0 2260.96107784 74% => OK
No of words: 339.0 441.139720559 77% => More content wanted.
Chars per words: 4.90855457227 5.12650576532 96% => OK
Fourth root words length: 4.29091512845 4.56307096286 94% => OK
Word Length SD: 2.62081737335 2.78398813304 94% => OK
Unique words: 176.0 204.123752495 86% => More unique words wanted.
Unique words percentage: 0.519174041298 0.468620217663 111% => OK
syllable_count: 534.6 705.55239521 76% => OK
avg_syllables_per_word: 1.6 1.59920159681 100% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 3.0 4.96107784431 60% => OK
Article: 2.0 8.76447105788 23% => OK
Subordination: 2.0 2.70958083832 74% => OK
Conjunction: 0.0 1.67365269461 0% => OK
Preposition: 3.0 4.22255489022 71% => OK
Performance on sentences:
How many sentences: 13.0 19.7664670659 66% => 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: 26.0 22.8473053892 114% => OK
Sentence length SD: 74.900407248 57.8364921388 130% => OK
Chars per sentence: 128.0 119.503703932 107% => OK
Words per sentence: 26.0769230769 23.324526521 112% => OK
Discourse Markers: 7.0 5.70786347227 123% => OK
Paragraphs: 5.0 5.15768463074 97% => OK
Language errors: 7.0 5.25449101796 133% => OK
Sentences with positive sentiment : 5.0 8.20758483034 61% => OK
Sentences with negative sentiment : 7.0 6.88822355289 102% => OK
Sentences with neutral sentiment: 1.0 4.67664670659 21% => More facts, knowledge or examples wanted.
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.383986386954 0.218282227539 176% => OK
Sentence topic coherence: 0.138194116972 0.0743258471296 186% => OK
Sentence topic coherence SD: 0.121143334076 0.0701772020484 173% => OK
Paragraph topic coherence: 0.23415150626 0.128457276422 182% => OK
Paragraph topic coherence SD: 0.106604366759 0.0628817314937 170% => OK
Essay readability:
automated_readability_index: 14.7 14.3799401198 102% => OK
flesch_reading_ease: 45.09 48.3550499002 93% => OK
smog_index: 8.8 7.1628742515 123% => OK
flesch_kincaid_grade: 13.4 12.197005988 110% => OK
coleman_liau_index: 11.49 12.5979740519 91% => OK
dale_chall_readability_score: 8.84 8.32208582834 106% => OK
difficult_words: 84.0 98.500998004 85% => OK
linsear_write_formula: 14.0 12.3882235529 113% => OK
gunning_fog: 12.4 11.1389221557 111% => OK
text_standard: 9.0 11.9071856287 76% => OK
What are above readability scores?
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Rates: 54.17 out of 100
Scores by essay e-grader: 3.25 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.