Английская Википедия:H2356-309

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Версия от 01:57, 18 марта 2024; EducationBot (обсуждение | вклад) (Новая страница: «{{Английская Википедия/Панель перехода}} {{quasar | name = H2356-309 | ra = {{RA|23|59|0.7903}}<ref name="Basic Data: QSO B2356-309">{{cite web |title=QSO B2356-309 |url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=H2356-309&submit=submit+id |website=Simbad |accessdate=27 November 2019}}</ref> | dec = {{DEC|-30|37|40.67}}<ref name="Basic Data: QSO B2356-309" /> | constellation name= Sculptor<ref...»)
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Шаблон:Quasar

H2356-309 is a blazar (a type of active galactic nucleus) located behind the Sculptor Wall.

Discovery

Using the Chandra X-ray Observatory and the XMM-Newton, scientists have detected a warm-hot intergalactic medium (WHIM) between galaxies in the Sculptor Wall. Scientists observed the absorption of a background light source in the warm-hot intergalactic medium. This background source is the blazar H2356-309.

Application

Characteristics of this absorption in the Sculptor Wall by the oxygen atoms in particular are similar to the absorption of the oxygen atoms in warm-hot intergalactic medium, giving scientists more assurance they can find other sources that compare to warm-hot intergalactic medium. There are also similarities in the predicted temperature and density of the warm-hot intergalactic medium compared to the Sculptor Wall.[1]

References

Шаблон:Reflist Шаблон:Sculptor (constellation)

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  1. ↑ Шаблон:Cite journal
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