天文知识竞赛题库

upgradeandexpansion,wholesystemconstructionofguidelinefollowedfollowingprinciples:Advanced:fullreferencebothathomeandabroadadvanced,andmatureoftechnology,andmethodandmeans,Projectdesign,technicalproductleader,matureproductsaspossibleonthemainequipmentselection,technicalleadandalignedwithnationalstandardsofgeneral-purpose,standardequipment.Systematization:strictlyfollowtheviewofsystemengineeringandconstruction,hasalwaysbeentopracticeengineeringintegrity,hierarchy,andadaptabilitytotheexternalenvironmentforconstructivepurposes.Maximizethebusinessintegration,functionalintegrationandavoiddifferentproducts,differentstandardsandspecificationsofpiecingtogetherandcombinationofthesystem.Opennessandstandardization:hardwaredeviceselectsthedomesticandforeignwell-knownproducts,systemarchitectureandprotocolstandardsareinaccordancewiththeITU-tinternationalindustrystandardsandISOstandardsofdesign,coresystemsanddevices,followinginternationalstandards,harmonizationofstandards,ensuresystemscalabilityandcontinuityofthesystem.Practicality:ensurehighavailabilityofthesystemperformancewithhighreliabilityandflexibilityboth;firsttoensurestableandreliableoperationofthesystem,andusingredundancydesignofkeycomponentsofthekeypositionthentosimple,technologicallyadvanced,economicalandpractical.Extensibleandmaintainable:withintheexpectedlifecycleofsystemsorequipment,canbeupgradedandmodifiedtomeettheneedsoftheuseractionsandapplicationrequirementschange.Andensuresafter-salesservice01.牛郎星位于（）。(A)金牛座(B)天鹰座(C)飞马座(D)天鹅座(E)不知道02.天狼星位于（）。(A)大熊座(B)小熊座(C)大犬座(D)小犬座(E)不知道03.昴星团位于（）。(A)武仙座(B)仙女座(C)双子座(D)金牛座(E)不知道04.M42位于（）。(A)金牛座(B)天蝎座(C)大熊座(D)猎户座(E)不知道05.下述星座中离银河方向最远的是（）。(A)天鹅座(B)牧夫座(C)仙后座(D)英仙座(E)不知道06.目前国内正式发行的天文科普刊物是（）。(A)天空与望远镜(B)星光快讯(C)天文爱好者(D)天文馆研究(E)不知道07.在2003年国际天文奥林匹克竞赛中，中国队获得了（）块奖牌。(A)0(B)1(C)3(D)5(E)不知道08.近年来获得Intel国际科学和工程学大奖赛天文学方面奖项的中国队选手是（）。(A)曾理(B)孟奂(C)梁岳(D)赵卫红(E)不知道09.到目前为止发现SOHO彗星最多的中国人是（）。(A)葛永良和汪琦(B)张大庆和孟奂(C)周兴明和陈栋华(D)李卫东和朱进(E)不知道10.下面的名字里已经被命名为小行星名字的是（）。(A)朱进(B)孟奂(C)张大庆(D)齐锐(E)不知道upgradeandexpansion,wholesystemconstructionofguidelinefollowedfollowingprinciples:Advanced:fullreferencebothathomeandabroadadvanced,andmatureoftechnology,andmethodandmeans,Projectdesign,technicalproductleader,matureproductsaspossibleonthemainequipmentselection,technicalleadandalignedwithnationalstandardsofgeneral-purpose,standardequipment.Systematization:strictlyfollowtheviewofsystemengineeringandconstruction,hasalwaysbeentopracticeengineeringintegrity,hierarchy,andadaptabilitytotheexternalenvironmentforconstructivepurposes.Maximizethebusinessintegration,functionalintegrationandavoiddifferentproducts,differentstandardsandspecificationsofpiecingtogetherandcombinationofthesystem.Opennessandstandardization:hardwaredeviceselectsthedomesticandforeignwell-knownproducts,systemarchitectureandprotocolstandardsareinaccordancewiththeITU-tinternationalindustrystandardsandISOstandardsofdesign,coresystemsanddevices,followinginternationalstandards,harmonizationofstandards,ensuresystemscalabilityandcontinuityofthesystem.Practicality:ensurehighavailabilityofthesystemperformancewithhighreliabilityandflexibilityboth;firsttoensurestableandreliableoperationofthesystem,andusingredundancydesignofkeycomponentsofthekeypositionthentosimple,technologicallyadvanced,economicalandpractical.Extensibleandmaintainable:withintheexpectedlifecycleofsystemsorequipment,canbeupgradedandmodifiedtomeettheneedsoftheuseractionsandapplicationrequirementschange.Andensuresafter-salesservice11.一光年大约是（）天文单位。(A)3.3(B)38(C)6.3万(D)1.5亿(E)不知道12.银河系的大小约（）光年。(A)不足10(B)1000(C)10万(D)大于1000万(E)不知道13.从地球上看太阳和月亮，它们看上去的大小（）。(A)差不多大(B)太阳比月亮大的多(C)月亮比太阳大的多(D)至少差20%以上(E)不知道14.从地面观测，金星在天气晴好的黑夜看上去非常亮，但在天气不好或者天不是很黑的时候看上去却不那么亮。在这两种情况下，金星的星等（）。(A)没有变化(B)有一定差异，天黑的时候星等值更高一些(C)有一定差异，天不黑的时候星等值更高一些(D)相差非常大(E)不知道15.2004年5月上旬，在北京最可能用肉眼直接观测到的彗星的编号是（）。(A)55P(B)C/2001Q4(C)C/2002C1(D)C/2002T7(E)不知道16.我们夜晚看到的流星发光的高度与一般民航飞机的飞行高度相比（）。(A)要低(B)差不多(C)要高10倍左右(D)要高至少100倍(E)不知道17.在木星上不可能观测到（）。(A)地球西大距(B)土星合日(C)火星冲日(D)海王星冲日(E)不知道18.使用8厘米的折射望远镜观测火星大冲，以下放大倍数中最合适的是（）倍。(A)5(B)50(C)500(D)5000(E)不知道19.最近几年中金星凌日的时间是（）。upgradeandexpansion,wholesystemconstructionofguidelinefollowedfollowingprinciples:Advanced:fullreferencebothathomeandabroadadvanced,andmatureoftechnology,andmethodandmeans,Projectdesign,technicalproductleader,matureproductsaspossibleonthemainequipmentselection,technicalleadandalignedwithnationalstandardsofgeneral-purpose,standardequipment.Systematization:strictlyfollowtheviewofsystemengineeringandconstruction,hasalwaysbeentopracticeengineeringintegrity,hierarchy,andadaptabilitytotheexternalenvironmentforconstructivepurposes.Maximizethebusinessintegration,functionalintegrationandavoiddifferentproducts,differentstandardsandspecificationsofpiecingtogetherandcombinationofthesystem.Opennessandstandardization:hardwaredeviceselectsthedomesticandforeignwell-knownproducts,systemarchitectureandprotocolstandardsareinaccordancewiththeITU-tinternationalindustrystandardsandISOstandardsofdesign,coresystemsanddevices,followinginternationalstandards,harmoni