Airships
Both the reading and the lecture are about the merits and demerits of airship. The author of the reading suggests that airships have more benefits as compared to airplanes and helicopters. On the other hand, the lecturer casts doubt on the points made in the reading. According to him, these evidences are faulty, and does not support the author`s point.
First of all, the author states that airships utilize little amount of fuel because airships use balloons for vertical lift instead of engines. While the lecturer agrees that airship use less fuel, but they require special gases that should be lighter than air to perform vertical lift. These gases include hydrogen and helium, but they have their own problems. Moreover, he mentions that hydrogen has the ability to catch fire rapidly, and this causes many airship`s accidents in the past. On the other hand, helium is safer, but is difficult to obtain and quite expensive. And also, helium does not have enough lifting power.
Secondly, the author presents one more advantage of airship is that they can reach anywhere because they do not need any specific platform. In addition, airships have the capability to carry heavy loads. While the lecturer refutes these points. He says that to pick up heavy loads like tree logs, airships have to come down , pickup loads, and rise again. Furthermore, airships need to be in a steady state to ensure safe pickup, but it is very hard to remain in steady state due to weather conditions.
Finally, the author claims that airships can serve as satellites, and play a role in telecommunication because they can rise in higher position and stay there. On the other hand, the lecturer points out that they are not ready to serve as satellites as airships have to rise 14 km above the surface, but that is hard for them due to the strong winds. However, airships need to spend fuel to resist strong winds. Airships at this height first use fuel, then descend, and again refuel as they need to carry out telecommunication services. This uninterrupted surface is not better that satellites.
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| 2024-01-12 | saamaan | 90 | view |
| 2023-08-20 | YasamanEsml | 80 | view |
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Grammar and spelling errors:
Line 3, column 161, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
...specific platform. In addition, airships have the capability to carry heavy loads...
^^
Line 3, column 205, Rule ID: SENTENCE_FRAGMENT[1]
Message: “While” at the beginning of a sentence requires a 2nd clause. Maybe a comma, question or exclamation mark is missing, or the sentence is incomplete and should be joined with the following sentence.
...ve the capability to carry heavy loads. While the lecturer refutes these points. He s...
^^^^^
Line 3, column 324, Rule ID: COMMA_PARENTHESIS_WHITESPACE
Message: Put a space after the comma, but not before the comma
Suggestion: ,
...ke tree logs, airships have to come down , pickup loads, and rise again. Furthermo...
^^
Transition Words or Phrases used:
also, but, finally, first, furthermore, however, if, moreover, second, secondly, so, then, while, in addition, first of all, on the other hand
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 11.0 10.4613686534 105% => OK
Auxiliary verbs: 8.0 5.04856512141 158% => OK
Conjunction : 17.0 7.30242825607 233% => Less conjunction wanted
Relative clauses : 11.0 12.0772626932 91% => OK
Pronoun: 30.0 22.412803532 134% => Less pronouns wanted
Preposition: 44.0 30.3222958057 145% => OK
Nominalization: 4.0 5.01324503311 80% => OK
Performance on vocabulary words:
No of characters: 1745.0 1373.03311258 127% => OK
No of words: 353.0 270.72406181 130% => OK
Chars per words: 4.9433427762 5.08290768461 97% => OK
Fourth root words length: 4.33454660006 4.04702891845 107% => OK
Word Length SD: 2.55223604677 2.5805825403 99% => OK
Unique words: 188.0 145.348785872 129% => OK
Unique words percentage: 0.532577903683 0.540411800872 99% => OK
syllable_count: 533.7 419.366225166 127% => OK
avg_syllables_per_word: 1.5 1.55342163355 97% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 5.0 3.25607064018 154% => OK
Article: 6.0 8.23620309051 73% => OK
Subordination: 2.0 1.25165562914 160% => OK
Conjunction: 11.0 1.51434878587 726% => Less conjunction wanted as sentence beginning.
Preposition: 5.0 2.5761589404 194% => OK
Performance on sentences:
How many sentences: 20.0 13.0662251656 153% => OK
Sentence length: 17.0 21.2450331126 80% => The Avg. Sentence Length is relatively short.
Sentence length SD: 40.6698905826 49.2860985944 83% => OK
Chars per sentence: 87.25 110.228320801 79% => OK
Words per sentence: 17.65 21.698381199 81% => OK
Discourse Markers: 7.1 7.06452816374 101% => OK
Paragraphs: 4.0 4.09492273731 98% => OK
Language errors: 3.0 4.19205298013 72% => OK
Sentences with positive sentiment : 10.0 4.33554083885 231% => Less positive sentences wanted.
Sentences with negative sentiment : 5.0 4.45695364238 112% => OK
Sentences with neutral sentiment: 5.0 4.27373068433 117% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.409667966785 0.272083759551 151% => OK
Sentence topic coherence: 0.135936700369 0.0996497079465 136% => OK
Sentence topic coherence SD: 0.110183417782 0.0662205650399 166% => OK
Paragraph topic coherence: 0.270989381264 0.162205337803 167% => OK
Paragraph topic coherence SD: 0.0339100179498 0.0443174109184 77% => OK
Essay readability:
automated_readability_index: 10.7 13.3589403974 80% => Automated_readability_index is low.
flesch_reading_ease: 62.68 53.8541721854 116% => OK
smog_index: 3.1 5.55761589404 56% => Smog_index is low.
flesch_kincaid_grade: 8.7 11.0289183223 79% => OK
coleman_liau_index: 11.08 12.2367328918 91% => OK
dale_chall_readability_score: 8.01 8.42419426049 95% => OK
difficult_words: 79.0 63.6247240618 124% => OK
linsear_write_formula: 8.0 10.7273730684 75% => OK
gunning_fog: 8.8 10.498013245 84% => OK
text_standard: 9.0 11.2008830022 80% => OK
What are above readability scores?
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Write the essay in 20 minutes.
Rates: 71.6666666667 out of 100
Scores by essay e-grader: 21.5 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.