炎德英才大联考·长沙市一中2024届高三月考试卷(五)5英语答案
炎德英才大联考·长沙市一中2024届高三月考试卷(五)5英语答案正在持续更新,目前2025届国考1号答案网为大家整理了相关试题及答案,供大家查缺补漏,高效提升成绩。
crashed into a polished mirror-the light bucket of the Hubble Space Telescope.In a report published Wednesday in the journal Nature,a team of astronomersasserts that this is the most distant individual star ever seen.They describe it asto100 times more massive than our sun,and roughly 1 million times brighter,with itsstarlight having travelled 12.9 billion years to reach the telescope.The lead author on the report,Brian Welch,gave the star a name:Earendel,meaning "morning stars"."Earendel was found in a young galaxy known as theSunrise Arc,and 'morning stars'seemed appropriate,"Welch said."This is one of the major discoveries of the Hubble Space Telescope in its 32 yearsof observation,"said Rogier Windhorst,a co-author of the report.In recent decades,astronomers have seen galaxies at that distance,and even farther away,but galaxiesare collections of billions of stars and the very distant ones have typically been nothingmore than smudges of light.Despite its mass and brilliance,Earendel's discovery would not have been possiblewere it not for the cosmic alignment.Between Hubble and the star lies a galaxycluster,WHL0137-08,which is so huge that its mass wraps the fabric of space,creating a power of natural magnifying()glass that magnifies the light formobjects behind it,a phenomenon known as gravitational lensing(写引力透镜效应)Earendel sits on or close to that space ripple,causing it to "pop out"from the generalglow of its galaxy because the phenomenon magnified its brightness at least a thousandfold.In interviews this week,several scientists who are not part of the Earendel teampraised the discovery,noting that further observations could firm up the claim andpotentially provide insights into the early evolution of stars.32.How does the first paragraph develop?A.By listing several figures.B.By making comparisonsC.By describing the process.D.By analyzing cause and effect.33.What can we learn from the passage?A.The star Earendel is quite different from the Sun.B.Brian Welch made the discovery of the Earendel aloneC.Both Earendel and the galaxy Sunrise Arc are very oldD.Astronomers have never discovered galaxies that far.34.According to Paragraph 5,why the star could be discovered?A.Because the star is incredibly huge in its massB.Because the star shines brightly enough to be detected.C.Because the brightness of the star is enhanced enormouslyD.Because the Hubble space telescope is properly placed in space.英语试题(长郡版)第7页(共12页)
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