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Showing posts from March, 2019

4C +37.11 參考資 外部連結 导航菜单NASA/IPAC Extragalactic DatabaseScientists Find Closest Pair of Supermassive Black HolesAstronomers spot a pair of orbiting supermassive black holesVLBA Reveals Closest Pair of Supermassive Black HolesA Compact Supermassive Black-Hole Binary SystemBlack Hole Pair Sets Proximity RecordTwo black holes come oh-so-closeColossal black holes seen in closest clinch yetA Supermassive Black Hole PairingScientists Find Closest Pair of Supermassive Black HolesVLBA Reveals Closest Pair of Supermassive Black HolesClosest-spaced giant black hole pair found04h 05m 49.2s，+38°03′32″

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英仙座橢圓星系電波星系超大質量黑洞4C天體 電波星系橢圓星系超大質量黑洞光年秒差距 M ☉ 類星體OJ 287重力波 body.skin-minerva .mw-parser-output table.infobox captiontext-align:center 4C +37.11 觀測資料 （J2000 曆元） 星座 英仙座 赤經 04 h  05 m  49.2 s [1] 赤緯 +38° 03′ 32″ [1] 紅移 16,500 ± 300 km/s [1] 距離 750 Mly (230 Mpc) [2] 類型 Sy [1] 視星等  (V) 17.2 [1] 其他名稱 GLXY J0405+380 , B2 0402+37 , 2MASX J04054928+3803320 , RX J0405.8+3803 參見：星系、星...
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科里亞日馬 导航菜单61°19′N 47°08′E / 61.317°N 47.133°E / 61.317; 47.133编

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阿尔汉格尔斯克州城市 俄羅斯阿爾漢格爾斯克州維切格達河阿爾漢格爾斯克科特拉斯 坐标： 61°19′N 47°08′E  /  61.317°N 47.133°E  / 61.317; 47.133 科里亞日馬 （俄语： Коря́жма ）是俄羅斯阿爾漢格爾斯克州東南部的一個城市，位於維切格達河畔，距州府阿爾漢格爾斯克東南835公里、科特拉斯以東30公...
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聯盟18號岩 导航菜单79°39′S 159°25′E / 79.650°S 159.417°E / -79.650; 159.417编辑或修订编

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南極洲冰原島峰 南極洲冰原島峰奧次地切尼海崖蘇聯南極條約體系 坐标： 79°39′S 159°25′E  /  79.650°S 159.417°E  / -79.650; 159.417 聯盟18號岩 是南極洲的冰原島峰，位於奧次地，處於切尼海崖以西6公里，海拔高度1,230米，以1975年5月24日發射的蘇聯航天器命名，現時由南極條約體系管理。 这是一篇與南极洲地理相...
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Plausibility of squid whales The Next CEO of Stack Overflow4D Digestive System StructurePlausibility of Floating WhalesAdapting organs, How would they adapt?Metal-Feathered Macaw Viability Part 2: Best Wing Shape?How would giant penguins affect the arctic/Antarctic ecosystem?A proper latin name for an alien creatureGenetic modifications for the ultimate office drone?Designing a somewhat realistic “Astomi”: Filter-Feeding Humanoids?What practical forms can a “branch-tailed” organism have?What kind of places would goblins live in a fantasy setting with strong states?

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Does higher Oxidation/ reduction potential translate to higher energy storage in battery? How to Implement Deterministic Encryption Safely in .NET How can the PCs determine if an item is a phylactery? How to use ReplaceAll on an expression that contains a rule Calculate the Mean mean of two numbers Is it ok to trim down a tube patch? TikZ: How to fill area with a special pattern? Film where the government was corrupt with aliens, people sent to kill aliens are given rigged visors not showing the right aliens Vector calculus integration identity problem Why do we say 'Un seul M' and not 'Une seule M' even though M is a "consonne" Can this note be analyzed as a non-chord tone? What is the difference between "hamstring tendon" and "common hamstring tendon"? Asymptote: 3d graph over a disc Is fine stranded wire ok for main supply line? Is there such a thing as a proper verb, like a proper noun? Is dried pee conside...
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