Many scientists believe it would be possible to maintain a permanent human presence on Mars or the Moon. On the other hand, conditions on Venus are so extreme and inhospitable that maintaining a human presence there would be impossible
First, atmospheric pressure at Venus’ surface is at least 90 times greater than the pressure at Earth’s surface This means that a force of 100 kilograms is pressing down on every square centimeter of surface All spacecraft that have landed on Venus have been crushed by this extreme pressure within an hour of landing. Almost anything humans might land on Venus would be crushed as well.
Second, as far as we know, there are no reservoirs of water on Venus' surface, and the planet s atmosphere, made up mostly of carbon dioxide, nitrogen, and sulfuric acid, contains hardly any oxygen or water vapor Water and oxygen would therefore probably have to be supplied to Venus from Earth. The idea of ensuring a regular supply of water and oxygen from Earth is impractical in the extreme and would probably defeat the purpose of establishing a permanent station on Venus.
Third, very little sunlight reaches the planet s surface. About 60 percent of the sunlight that hits Venus is reflected back into space by the thick clouds that fill the atmosphere, which means that only 40 percent of the sunlight can get through the clouds Below these clouds is a dense layer of carbon dioxide, which blocks even more light, so very little light reaches the surface. The lack of light would prevent the use of solar power cells, so humans could not get electricity to power their machines and equipment.
The reading passage proposes three reasons supporting the state that while it is possible to maintain a permanent human presence on Mars or the Moon, it is impossible to have a permanent resident on Venus. But, the lecturer has another idea and refute all the proposed reasons.
First, the reading states that there is a high atmospheric pressure at Venus' surface which is at least 90 times greater than the pressure at Earth surface. As a result, almost anything landing on Venus would be crushed within an hour. On the other hand, the lecture proposes the idea that if we make a floating balloon and place it above 50 kilometers above the Venus' surface, the pressure would be the same as the Earth' atmosphere pressure.
Second, the reading passage states that even if we can solve the pressure problem, there are no reservoirs of water on Venus' surface, and the planet atmosphere, made up mostly of carbon dioxide, nitrogen, and sulfuric. But, the lecturer proposes the idea that we can make water from these chemical materials in atmosphere.
The last reason proposed by the reading passage is there isn't enough sunlight on the planet surface to generate the required electric power. Conversely, the lecturer refuses the reason and bring up this idea that when we are 50 kilometers above the surface, there are fewer clouds above the balloon, so we can get more sunlight for generating energy.
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- Do you agree or disagree with the following statement?People today spend too much time on personal enjoyment-doing things they like to do-rather than doing things they should do.Use specific reasons and examples to support your answer. 83
- Do you agree or disagree with the following statement?The opinions of celebrities, such as famous entertainers and athletes, are more important to younger people than they are to older people.Use specific reasons and examples to support your answer. 70
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- Many scientists believe it would be possible to maintain a permanent human presence on Mars or the Moon. On the other hand, conditions on Venus are so extreme and inhospitable that maintaining a human presence there would be impossibleFirst, atmospheric p 75
Grammar and spelling errors:
Line 7, column 58, Rule ID: EN_CONTRACTION_SPELLING
Message: Possible spelling mistake found
Suggestion: isn't
...roposed by the reading passage is there isnt enough sunlight on the planet surface t...
^^^^
Transition Words or Phrases used:
but, conversely, first, if, second, so, while, at least, as a result, on the other hand
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 10.0 10.4613686534 96% => OK
Auxiliary verbs: 5.0 5.04856512141 99% => OK
Conjunction : 6.0 7.30242825607 82% => OK
Relative clauses : 8.0 12.0772626932 66% => More relative clauses wanted.
Pronoun: 16.0 22.412803532 71% => OK
Preposition: 24.0 30.3222958057 79% => OK
Nominalization: 1.0 5.01324503311 20% => More nominalizations (nouns with a suffix like: tion ment ence ance) wanted.
Performance on vocabulary words:
No of characters: 1171.0 1373.03311258 85% => OK
No of words: 237.0 270.72406181 88% => More content wanted.
Chars per words: 4.94092827004 5.08290768461 97% => OK
Fourth root words length: 3.92362132708 4.04702891845 97% => OK
Word Length SD: 2.48768441898 2.5805825403 96% => OK
Unique words: 130.0 145.348785872 89% => More unique words wanted.
Unique words percentage: 0.548523206751 0.540411800872 102% => OK
syllable_count: 378.0 419.366225166 90% => OK
avg_syllables_per_word: 1.6 1.55342163355 103% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 1.0 3.25607064018 31% => OK
Article: 9.0 8.23620309051 109% => OK
Subordination: 1.0 1.25165562914 80% => OK
Conjunction: 2.0 1.51434878587 132% => OK
Preposition: 1.0 2.5761589404 39% => More preposition wanted as sentence beginning.
Performance on sentences:
How many sentences: 9.0 13.0662251656 69% => 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 21.2450331126 122% => The Avg. Sentence Length is relatively long.
Sentence length SD: 55.6665557772 49.2860985944 113% => OK
Chars per sentence: 130.111111111 110.228320801 118% => OK
Words per sentence: 26.3333333333 21.698381199 121% => OK
Discourse Markers: 9.66666666667 7.06452816374 137% => OK
Paragraphs: 4.0 4.09492273731 98% => OK
Language errors: 1.0 4.19205298013 24% => OK
Sentences with positive sentiment : 2.0 4.33554083885 46% => More positive sentences wanted.
Sentences with negative sentiment : 4.0 4.45695364238 90% => OK
Sentences with neutral sentiment: 3.0 4.27373068433 70% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.173220281818 0.272083759551 64% => OK
Sentence topic coherence: 0.0725822498721 0.0996497079465 73% => OK
Sentence topic coherence SD: 0.0948542695611 0.0662205650399 143% => OK
Paragraph topic coherence: 0.102865815923 0.162205337803 63% => OK
Paragraph topic coherence SD: 0.0931253389029 0.0443174109184 210% => More connections among paragraphs wanted.
Essay readability:
automated_readability_index: 15.0 13.3589403974 112% => OK
flesch_reading_ease: 45.09 53.8541721854 84% => OK
smog_index: 3.1 5.55761589404 56% => Smog_index is low.
flesch_kincaid_grade: 13.4 11.0289183223 121% => OK
coleman_liau_index: 11.67 12.2367328918 95% => OK
dale_chall_readability_score: 8.39 8.42419426049 100% => OK
difficult_words: 52.0 63.6247240618 82% => More difficult words wanted.
linsear_write_formula: 10.5 10.7273730684 98% => OK
gunning_fog: 12.4 10.498013245 118% => OK
text_standard: 12.0 11.2008830022 107% => OK
What are above readability scores?
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Rates: 75.0 out of 100
Scores by essay e-grader: 22.5 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.