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1 day ago · Nevertheless, these observations strongly suggest that the central object is a supermassive black hole as there are no other plausible scenarios for confining so much invisible mass into such a small volume. Additionally, there is some observational evidence that this object might possess an event horizon, a feature unique to black holes.
- Simple English
The supermassive black hole inside the core of the...
- Talk
Black hole is a former featured article.Please see the links...
- List of Black Holes
1ES 2344+514; Ton 618 (this quasar has possibly the biggest...
- Spacetime
In physics, spacetime is a mathematical model that fuses the...
- Update
We would like to show you a description here but the site...
- Event Horizon
The reachable Universe as a function of time and distance,...
- Black Body
There is a rough correlation. For example, for a given B-V...
- Messier 87
Messier 87 (also known as Virgo A or NGC 4486, generally...
- Cygnus X-1
Cygnus X-1 (abbreviated Cyg X-1) is a galactic X-ray source...
- Simple English
May 3, 2024 · The following kinds of downloads are available: Database backup dumps (current page) A complete copy of all Wikimedia wikis, in the form of wikitext source and metadata embedded in XML. A number of raw database tables in SQL form are also available.
Apr 19, 2024 · As featured on TechCrunch, Lifehacker, Gizmodo, Fast Company and The Next Web: Wikiwand is a new award-winning interface that optimizes Wikipedia's amazing content for a quicker and significantly improved reading experience! The extension simply replaces each Wikipedia link with a link to the same article on Wikiwand.
Apr 23, 2024 · This is the way! Kiwix website has all the goodies one could want, and can easily download Wikipedia in your language and in different formats. Highly recommend Kiwix! Also comes with Android app, and PC client to read the documents offline.
22 hours ago · The size of the English Wikipedia can be measured in terms of the number of articles, number of words, number of pages, and the size of the database, among other ways. As of 10 May 2024, there are 6,821,868 articles in the English Wikipedia containing over 4.5 billion words (giving an average of about 668 words per article). The total number of ...
- 11.37%
- 6,728,199
- 19.86
- 59,168,960
6 days ago · Get the app Kiwix 2.0, a free and open source app, which enables you to download Wikipedia, WikiHow, Gutenberg Books, medical guides and more for offline use!This is not only really handy in situations where you are unable to connect to the internet – such as in an emergency or while traveling – but is a great resource for people who simply don’t have access to the internet or can’t ...
May 3, 2024 · I know how to download Wikipedia Sitelinks in Open Refine after reconciliation with Wikidata. I use "Add column from reconciled column ... " and use "SPARQL: Senwiki" as property path for the English Wikipedia. Is it possible, to get (instead of the site link) the Wikipedia page ID? The page is stable for later changes in the Wikipedia.
