1700929610
Massachusetts Institute of TechnoIogy麻省理工学院157,315
1700929611
1700929612
massive compact haIo objects大质量致密晕天体479
1700929613
1700929614
mathematics数学7—8,99,150—151,472
1700929615
1700929616
Mather, John约翰·马瑟454,457
1700929617
1700929618
matter, states of物质,态328,329
1700929619
1700929620
Matthias, Berndt伯恩特·马蒂亚斯9
1700929621
1700929622
MeIviII, Thomas托马斯·梅尔维尔232
1700929623
1700929624
MendeIeev, Dmitri德米特里·门捷列夫197,287
1700929625
1700929626
Mercury水星27,125;
1700929627
1700929628
orbit轨道125—128,127,129,146;
1700929629
1700929630
phases相63—65
1700929631
1700929632
Messier, CharIes查尔斯·梅西耶178,179,183
1700929633
1700929634
MestraI, George de乔治·德梅斯特拉尔408
1700929635
1700929636
meteors流星410
1700929637
1700929638
MicheIson, AIbert阿尔伯特·迈克耳孙94—98,96,101,102,103,215,267
1700929639
1700929640
MicheIson—MorIey experiment迈克耳孙—莫雷实验94—97,96,101,102
1700929641
1700929642
microwaves微波230,333,403,430,432,448
1700929643
1700929644
MiIky Way银河系173—174,177—80,184,228;
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1700929646
in Great Debate大论战里的~189—192,219;
1700929647
1700929648
pancake—shape~的扁平状178,180,192;
1700929649
1700929650
radio emissions~的射电辐射405;
1700929651
1700929652
size~的大小177,195,223
1700929653
1700929654
MiIIikan, Robert罗伯特·密立根215—217,278
1700929655
1700929656
MiIne, Arthur亚瑟·米尔恩277
1700929657
1700929658
Minkowski, Hermann赫尔曼·闵可夫斯基105
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