Some scientists think that are intelligent life forms on other planets and messages should be sent to contact them. Other scientists think it is a bad idea and would be dangerous. Discuss both the views and give your opinion.
Extraterrestrials, that may range from single-celled organisms to beings with a civilization far more advanced than humanity may exist on other planets of the universe. Scientists do not have any evidence to prove their existence to date. According to one camp of scientists, messages should be sent to those aliens to confirm their existence; however, the other camp expresses concerns about hailing the attention of alien civilizations. I would delve into both views in this essay.
Due to overexploitation, the earth is slowly becoming uninhabitable, to begin with. In the true spirit of exploration, astrobiologists want to explore the space for the existence of advanced life forms which would be beneficial for us in the future. Cosmologists like Stephen Hawking consider this advancement in the search for intelligent lives may get to a period in our future where we outgrow our evolutionary baggage. Furthermore, a search of extraterrestrial civilizations will make us not only technologically more proficient than we are but more aware of the rarity and preciousness of life in the cosmos.
On the other hand, there are a plethora of risks in contacting extraterrestrials scientists currently have no idea what alien life-forms might look like, or how they might respond to contact from human civilization. Such advanced aliens would perhaps become nomads, looking to conquer and colonize whatever planets they could reach. We don't know much about aliens, on the contrary, we know about humans. If we look at history, contact between humans and less intelligent organisms has frequently been violent and has gone badly for the less advanced. A civilization reading one of our messages could be billions of years ahead of us. If so, they will be vastly more powerful, and may not see us as any more valuable than we see bacteria.
In conclusion, even though I fear that an advanced alien civilization would have no problem wiping out the human race, the desire for the search for life beyond earth outgrows the risks and I strongly agree that it would give us a commitment to live. We are alive. We are intelligent. We must search for the signs of life in this universe.
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Grammar and spelling errors:
Line 5, column 338, Rule ID: EN_CONTRACTION_SPELLING
Message: Possible spelling mistake found
Suggestion: don't
...e whatever planets they could reach. We dont know much about aliens, on the contrary...
^^^^
Line 7, column 286, Rule ID: ENGLISH_WORD_REPEAT_BEGINNING_RULE
Message: Three successive sentences begin with the same word. Reword the sentence or use a thesaurus to find a synonym.
...live. We are alive. We are intelligent. We must search for the signs of life in th...
^^
Transition Words or Phrases used:
but, furthermore, however, if, look, may, so, in conclusion, on the contrary, to begin with, on the other hand
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 10.0 13.1623246493 76% => OK
Auxiliary verbs: 17.0 7.85571142285 216% => Less auxiliary verb wanted.
Conjunction : 8.0 10.4138276553 77% => OK
Relative clauses : 5.0 7.30460921844 68% => More relative clauses wanted.
Pronoun: 33.0 24.0651302605 137% => Less pronouns wanted
Preposition: 52.0 41.998997996 124% => OK
Nominalization: 13.0 8.3376753507 156% => OK
Performance on vocabulary words:
No of characters: 1832.0 1615.20841683 113% => OK
No of words: 359.0 315.596192385 114% => OK
Chars per words: 5.10306406685 5.12529762239 100% => OK
Fourth root words length: 4.35284910392 4.20363070211 104% => OK
Word Length SD: 3.1442829815 2.80592935109 112% => OK
Unique words: 203.0 176.041082164 115% => OK
Unique words percentage: 0.565459610028 0.561755894193 101% => OK
syllable_count: 576.9 506.74238477 114% => OK
avg_syllables_per_word: 1.6 1.60771543086 100% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 8.0 5.43587174349 147% => OK
Article: 5.0 2.52805611222 198% => OK
Subordination: 3.0 2.10420841683 143% => OK
Conjunction: 2.0 0.809619238477 247% => Less conjunction wanted as sentence beginning.
Preposition: 6.0 4.76152304609 126% => OK
Performance on sentences:
How many sentences: 18.0 16.0721442886 112% => OK
Sentence length: 19.0 20.2975951904 94% => OK
Sentence length SD: 68.6217265742 49.4020404114 139% => OK
Chars per sentence: 101.777777778 106.682146367 95% => OK
Words per sentence: 19.9444444444 20.7667163134 96% => OK
Discourse Markers: 6.11111111111 7.06120827912 87% => OK
Paragraphs: 4.0 4.38176352705 91% => OK
Language errors: 2.0 5.01903807615 40% => OK
Sentences with positive sentiment : 10.0 8.67935871743 115% => OK
Sentences with negative sentiment : 1.0 3.9879759519 25% => More negative sentences wanted.
Sentences with neutral sentiment: 7.0 3.4128256513 205% => Less facts, knowledge or examples wanted.
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.201841133434 0.244688304435 82% => OK
Sentence topic coherence: 0.0565976480582 0.084324248473 67% => OK
Sentence topic coherence SD: 0.0478670758562 0.0667982634062 72% => OK
Paragraph topic coherence: 0.123289927255 0.151304729494 81% => OK
Paragraph topic coherence SD: 0.0629718124195 0.056905535591 111% => OK
Essay readability:
automated_readability_index: 12.6 13.0946893788 96% => OK
flesch_reading_ease: 52.19 50.2224549098 104% => OK
smog_index: 8.8 7.44779559118 118% => OK
flesch_kincaid_grade: 10.7 11.3001002004 95% => OK
coleman_liau_index: 12.3 12.4159519038 99% => OK
dale_chall_readability_score: 8.41 8.58950901804 98% => OK
difficult_words: 87.0 78.4519038076 111% => OK
linsear_write_formula: 9.0 9.78957915832 92% => OK
gunning_fog: 9.6 10.1190380762 95% => OK
text_standard: 9.0 10.7795591182 83% => OK
What are above readability scores?
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Rates: 78.6516853933 out of 100
Scores by essay e-grader: 7.0 Out of 9
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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.