Sirius B,大家都在找解答。第1頁
SiriusB—SiriusBisoneofthemostmassivewhitedwarfsknown.Withamassof1.02M☉,itisalmostdoublethe0.5–0.6M☉average.,B:EGGR49,WD0642-166.天狼星(英語:Sirius,Bd:αCMa ...
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Sirius | Sirius B
Sirius B — Sirius B is one of the most massive white dwarfs known. With a mass of 1.02 M ☉, it is almost double the 0.5–0.6 M ☉ average. Read More
天狼星 | Sirius B
B: EGGR 49, WD 0642-166. 天狼星(英語:Sirius,Bd:α CMa ... Read More
Sirius B | Sirius B
2022年3月15日 — Basically, Sirius B is the white-hot dead body of a formerly large and very active star. While B is twice as hot as the primary (Sirius A), its ... Read More
Sirius B | Sirius B
…a faint object (now called Sirius B), about 10,000 times fainter than Sirius (now called Sirius A) or 500 times fainter than the Sun. Its mass is slightly less ... Read More
Sirius | Sirius B
2022年3月13日 — Sirius, also called Alpha Canis Majoris or the Dog Star, brightest star in the night sky, with apparent visual magnitude −1.46. Read More
Sirius | Sirius B
2022年1月27日 — Sirius B is a white dwarf star, which is the last observable stage of a low- to medium-mass star. White dwarfs get dimmer and dimmer until they ... Read More
Sirius B — A New Pup in My Life | Sirius B
This image illustrates how diffraction spikes can sometimes get in the way of the star and make it impossible to see even on an ideal night. Sirius B is smaller ... Read More
The Dog Star, Sirius | Sirius B
This Hubble Space Telescope image shows Sirius A, the brightest star in our nighttime sky, along with its faint, tiny stellar companion, Sirius B. Astronomers ... Read More
天狼星 | Sirius B
天狼星(英語:Sirius,Bd:α CMa)是夜空中最亮的恆星,其視星等為-1.46,幾乎為第二亮恆星老人星的兩倍。英文名稱為Sirius,讀法為/sɪɹiəs/,源自古希臘文的Σείριος ... Read More
Sirius | Sirius B
Sirius B, also known as the Pup Star, is one of the most massive white dwarfs known. With a mass of 1.02 M ☉, it is almost double the 0.5–0.6 M ☉ average. Read More
Sirius B | Sirius B
2023年12月22日 — Seen from Earth, the separation between Sirius A and B varies between 3 and 11 arcseconds on a 50 year cycle. And now they're at 11 arcseconds ... Read More
每日一天文圖(成大物理分站) Astronomy Picture of the Day | Sirius B
2000年10月6日 — 說明: 在可見光波段,天狼主星(Sirius A, Alpha Canis Majoris) ... 它是離我們八光年遠一個雙星系統的成員,並且有個很細小的伴星 -天狼B星(Sirius B.)。 Read More
The Dog Star | Sirius B
Sirius B, a white dwarf, is very faint because of its tiny size, only 7,500 miles in diameter. White dwarfs are the leftover remnants of stars similar to the ... Read More
Sirius | Sirius B
It is a binary star in the constellation Canis Major. The bright component of the binary is a blue-white star 25.4 times as luminous as the Sun. It has a radius ... Read More
Sirius B:比iPhone 6s 還輕的Win10 電腦 | Sirius B
Sirius B 採用無風扇設計,內建Windows 10 系統、四核心的Intel Atom 處理器、2 GB RAM 和32 GB 儲存空間,另外還可支援 microSD 卡擴充,以這種尺寸的PC 來說規格還算OK。 Read More
See Sirius | Sirius B
2024年2月2日 — Bottom line: Sirius is the brightest star in the night sky as seen from Earth and is visible from both hemispheres. And it lies just 8.6 light- ... Read More
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