You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "what nationality is the man that discovered the NGC 5879 galaxy?" whose answer is British.
Each document should contain about 30 words, and these documents should contain useful information.

Query: discovery of NGC 5879
Useful Output:

Doc 1: Dreyer listed this object as being discovered by Herschel, and NGC 5824 as being discovered by Barnard. The identity of the two objects was
Doc 2: Historical Identification: Per Dreyer, NGC 5879 (= GC 4064 = JH  Discovery Notes: Cerulli's observations of NGC 5898 (and NGC 5903)
Doc 3: NGC 5879 (NGC5879) is a active galactic nuclei that has a distance from Earth of 47671016.16 light years. It can be found in the constellation of Draco.
Doc 4: It was discovered by William Herschel on May 5, 1788 and is in the second Herschel 400 observing list. The main reason I put it on my to-do
Doc 5: Abstract:We report the discovery of a giant stellar tidal stream in the halo of NGC 4631, a nearby edge-on spiral galaxy interacting with