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英語 高校生

ピンクで囲んだ部分のdestroyingとforcing、makingが何故ingが着いているのか分かりません😿分詞構文でしょうか?

You are preparing a presentation for the school science club, using this article from a scientific website. Reaching a Tipping Point: What to Do About the Problem of Space Junk? For over fifty years, slowly at first, but with increasing intensity, we've been sending objects up into orbit. Most of these items begin life as useful 使節を開始する有用な devices, such as the thousands of satellites that bring us information and give 装置として us our 21st century communication, but even these eventually fall out of use 結仕 使われなくなる or break. These satellites, living or dead, share an increasingly crowded layer, 混雑した層 known as near-earth orbit, with rocket parts, tools, and pieces of metal from objects that have already crashed together and broken into pieces. 粉々になる ?? This garbage poses a threat both (to working" satellites of which there are thousands), and (to the earth itself.) For example, in 2009 a disused Russian 使われなくなった module crashed into an active US satellite) destroying both and forcing the International Space Station to change course to avoid the thousands of broken ためらう pieces. While most junk that falls back to earth burns up in the atmosphere. 大気圏上空で larger chunks can occasionally hit the ground, posing a threat to people and Pieces that do burn up] leave pollutants in the atmosphere, such as Property aluminum particles, which can destroy the ozone layer アルミニウム 粒子 It's clear that removing space junk is vital if we are to maintain and build upon our current satellite network. The problem has been discussed continuously since the 1970s, when Donald Kessler, a senior scientist at NASA 継続的に described a scenario (later known as Kessler syndrome) (where a runaway 制御不能の others more and more likely. While the 2009 incident may be the first large cycle of collisions begins, with each collision creating more debris, making 衝突のサイクル near-earth collision, it is thought that Kessler syndrome has already begun with smaller objects. Since Kessler syndrome was first described, many solutions have been proposed, from using lasers to robotic garbage collectors, but cost has been an obstacle to most. In 2021, a Japan-based company named Astroscale launched ELSA-d (short for "End-of-Life Services by Astroscale Demonstration") to show

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英語 高校生

写真の赤線部の英文についてですが、 「An incident in economy section if the plane also had a first-cabin as likely as it was if〜」というような形にならないのはなぜでしょうか?as li... 続きを読む

16 0 An incident [in an economy section] was four times as likely (if the plane also had a first-class cabin); a first-class section increased the risk of a disturbance as much (as a nine-hour delay did). 2 (When there is a first-class section), it is at the front of the plane, and economy passengers (typically) walk through it (to reach their seats). 3 (However), (in some flights), they get on (in the middle of the plane). (Looking at these two scenari marios), the v´-s V' << these + 名詞> まとめ表現 three times had to walk through first class) (v)- researchers found <that an air-rage incident [in economy] was as likely (when economy passengers (s) (compared with when they bypassed it)). DR エコノミークラスでの事件は、同じ飛行機にファーストクラスの客室もある場合 では4倍起こりやすかった。 ファーストクラスがあることによって, 9時間の遅延が起こ った場合と同じくらい、騒ぎが起きる危険性が高まっていたのだ。 ファーストクラスがあ る場合,その区画は機内の前方にあり、エコノミークラスの乗客は通常そこを通って自分 の座席に向かう。 しかし、 飛行機によっては、真ん中から機内に乗り込む場合もある。 * 研究者たちはこの2パターンの状況を比べ, エコノミークラスにおける機内逆上事件は, エコノミークラスの乗客がファーストクラスの区画を通り抜けなければいけない場合のほ うが,そこを通らない場合に比べて3倍起こりやすいことを突き止めた。 語句 disturbance 名騒ぎ / delay 遅延 /* scenario シナリオ, 状況/compared with 〜 〜と比較すると / bypass 動回避する, 迂回する kd lead 文法・構文 An incident in an economy section was four times as likely if the plane also had a first-class cabin {as it was if the plane did not (have a first-class cabin) } から, 比較 対象の as 以下が省略されています。 比較対象が文脈などから明らかな場合 省略される場 合があるのでした (p.24 (第3段落第5文))。 また, 文末の ~ a nine-hour delay did は ~ a nine-hour delay increased the risk of a disturbance. をまとめて表しています。 4比 較対象が as ~ ではなく, compared with で示されている特殊なパターンです。

解決済み 回答数: 1
数学 高校生

300の場所が分かりません!線を引いたところを解説お願いします🙇🏻‍♀️

第4問 (選択問題 ) (配点20) 図1のように、 座標平面上で x座標とy座 標がともに整数である点に一つずつ自然数を 並べる。 自然数は原点から始め, 反時計回り に並べていく。 自然数Nのある座標が (p,q) であることを,000 「Nの場所は (p, g) である」 と表すことにする。 例えば, 「2 の場所は (1, 0) である」 「18 の場所は (-2, 1) である」 と表す。 TIPLO (1) 38 の場所は 49 の場所は また, 自然数が 25個 ケ I キクの場所は (-2, -3) である。 UPOSARELO 14:08.0 Mahero a160 cena 2) 300 の場所について考えてみよう。 図2のように, 自然数を正方形で囲む。 1辺の長さが1の正方形の内部には 自然数が1個, ANSOLELYS 1辺の長さが3の正方形の内部には 自然数が9個、 HOYA HOY 10 1辺の長さが5の正方形の内部には よって, アイ 個ある。 ケ BLACKS ウ であり, オカ である。 2000 2001.0 100.0 100. -17 18 W19 +1の場所は コ 16 -5 6 VA ・・・4 ・207.. -14 15 図1 33...2.2 -1 -8. ¥9 10-127 -22 23 24 25 26 3 U 2 13 F である。 12-29- 11-28 17-16-15-1413 1854 3 -12-29 -1961 2 図2 GHAI あるから 1辺の長さが2k+1 (k=0, 1, 2, ...) の正方形の内部には自然数 Theo, Ber x -11-28→ 20---7-- -8- 9 -10--27 -21 22 23 24 25-26- +2 GRA05S x (数学ⅡI・数学B 第4問は次ページに続く。) ケ Ok² コ の解答群 -k-1 k-1 1辺の長さが サ るから あるから 300 の場所は なく1辺の長さが シス+2の正方形の内部である。 よって これらを利用すると, 300 の場所は1辺の長さがシスの正方形の内部で (k+1) ² ケ である。 シス OG T an= の解答群 (同じものを繰り返し選んでもよい。) ① - k 4 k 図3のように, 4=1,α2=3, α3 13, と, 1 を初項とし、 直線y=xの x≧0の部分にある自然数を小さい順に並べ てできる数列{an}の一般項を考えてみよう。 場所が (k, -k) である自然数は, (2)の前 半で考えた1辺の長さが2k+1の正方形の 内部にある自然数で最も大きい自然数であ ② (2k-1)2 である。 チ の正方形の内部にある最も大きい自然数は センターで テー ツ トナ 数子Ⅱ 双子 D Man 3 (2k+1) ² ②k+1 (5 k+1 n+ である。 VA 17-16-15-14--13 18----5 -43-12-29-••• -6-(1) 2-11-28- -20-78 910-27---- -2122 23 24 25 26 ----- 図3 X

解決済み 回答数: 1
英語 高校生

オレンジの線が引かれてるところの文構造がわかりません。文構造の解説をしてほしいです🙇🏻‍♀️🙇🏻‍♀️

5 Many linguists predict that at least half of the world's 6,000 or so languages will be 1-11 デッド dead or dying by the year 2050. Languages are becoming extinct at twice the rate of endangered mammals and four times the rate of endangered birds. If this trend 20 continues, the world of the future could be dominated by a dozen or fewer languages. Even higher rates of linguistic devastation are possible. Michael Krauss, director of 1-12 ディバステーション the Alaska Native Language Center, suggests that as many as 90 percent of languages could become moribund or extinct by 2100. According to Krauss, 20 percent to 40 percent of languages are already moribund, and only 5 percent to 10 percent are "safe" in the sense of being widely spoken or having official status. If people "become wise 10 and turn it around," Krauss says, the number of dead or dying languages could be more like 50 percent by 2100 and that's the best-case scenario. The definition of a healthy language is one that acquires new speakers, No matter 1-13 how many adults use the language, if it isn't passed to the next generation, its fate is already sealed. Although a language may continue to exist for a long time as a second 15 or ceremonial language, it is moribund as soon as children stop learning it. For example, out of twenty native Alaskan languages, only two are still being learned by children. Although language extinction is sad for the people involved,) why should the rest of us care? What effect will other people's language loss have on the future of people who speak English, for example? (A)Replacing à minor language with a more widespread one may even seem like a good thing, allowing people to communicate with each other more easily. But language diversity is as important as biological diversity. Andrew Woodfield, director of the Centre for Theories of Language and Learning 1-14 in Bristol, England, suggested in a 1995 seminar on language conservation that people do not yet know all the ways in which linguistic diversity is important. "The fact is, no s one knows exactly what riches are hidden inside the less-studied languages," he says. Woodfield compares one argument for conserving unstudied endangered plants (that they may be medically valuable with the argument for conserving endangered languages. "We have inductive evidence based on past studies of well-known languages that there will be riches, even though we do not know what they will be. (B) It seems paradoxical but it's true. By allowing languages to die out, the human race is destroying things it doesn't understand," he argues. Stephen Wurm, in his introduction to the Atlas of the World's Languages in Danger 1-

解決済み 回答数: 1
英語 高校生

広島大学の二次試験対策について質問です。 去年から新しく2個の資料から問題を解く形式に変わりました。慣れるために問題を解きたいんですが、去年の分しかありません(TT) 2個の資料を用いて問題を解いていく形式の長文がある大学の過去問を知っていたら、教えて欲しいです! ↓写真... 続きを読む

(I] Read the following two passages and answer the questions. 資料1 A cave-wall depiction of a pig and buffalo hunt is the world's oldest recorded story, claim archaeologists who discovered the work on the Indonesian island Sulawesi. The scientists say the scene is more than 44,000 years old. The 4.5-metre-long panel features reddish-brown forms that seem to depict human-like figures hunting local animal species. Previously, rock paintings found in European sites dated to around 14,000 to 21,000 years old were considered to be the world's oldest clearly narrative artworks. The scientists working on the latest find say that the Indonesian art predates these. Such artworks are notoriously difficult to date because they can be made with raw materials, such as charcoal(注1), which can be much older than the paintings themselves. But scientists excited the archaeological worid when they reported, in 2014 and 2018, that caves in Sulawesi and Borneo held artworks, including animal paintings, which were older than 40,000 years. The panel seems to depict wild pigs found on Sulawesi and a species of small-bodied buffalo, called an anoa. These appear alongside smaller figures that look human but also have animal traits such as tails and long noses. In one section, an anoa is surrounded by several figures holding spears and possibly ropes. The depiction of these animal-human figures, known in mythology as therianthropes (注 2), suggests that early humans in Sulawesi had the ability to conceive of things that do not exist in the natural world, claim 2 the researchers. The oldest such example from Europe is a half-lion, half-human ivory figure from Germany that researchers have estimated to be 40,000 years old-although Some suggest that it might be significantly younger. A roughly 17,000-year-old painting of a bison chasinga bird-headed human, from Lascaux Cave in France, is considered to be one of the earliest depictions of a clear scene in European rock art. To determine the age of the hunting scene, researchers led by archaeologist Maxime Aubert, at Griffith University, Australia, analysed calcite (注 3) 'popcorn' that had built up on the painting. Radioactive uranium in the mineral slowly decays into thorium. So by measuring the relative levels of different isotopes (往0 of these elements, the researchers were able to determine that calcite on top of one pig began forming at least 43,900 years ago, and deposits (注 5) on two anoas are older than 40,900 years. The dating gives scientists clues about the origins of figurative art. "t has always been assumed that the tradition of figurative painting arose in Europe," says Alistair Pike, an archaeological scientist at the University of Southampton, UK. "This shows the tradition does not have its origins in Europe." But he notes that the researchers dated only the portions of the painting that show animals, so it's possible that the therianthropes were added later. Aubert says the team did not find calcite samples over the therianthropes. Aubert thinks the animals and the therianthropes were painted at the same time. They are of similar colour and weathered in the same way, he notes, and all the other cave art from the region is from the same time period. Archacologist Bruno David, at Monash University in Melbourne, Australia, agrees with Aubert's interpretation. If the entire painting is more than 44,000 years olid, it could mean that early humans arrived in southeast Asia with the capacity for symbolic representation and storytelling. David argues. Archaeologists have already found paint palettes and objects such as eggshells with abstract engravings made by early humans in southern Africa, he adds. “'s probably only a matter of time before narrative paintings of this, and much older age, are found in Africa." (Adapted from Nature, December 11, 2019) (注1) charcoal 木炭 (注2) therianthrope 獣人 (注3) calcite 方解石 (注4) isotope 同位体 (注5) deposit 付着物

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