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: "how long did it take apollo 8 to orbit the moon?" whose answer is 88.19 minutes.
Each document should contain about 30 words, and these documents should contain useful information.

Query: orbit duration of apollo 8 around the moon
Useful Output:

Doc 1: Join NASA Administrator Jim Bridenstine as he remembers the bravery and dedication of the Apollo 8 crew where three astronauts embarked on a
Doc 2: Following about 20 hours in lunar orbit while on the backside of the moon, astronauts aboard the Apollo 8 fire up the 20,500-pound thrust engine
Doc 3: The six-day flight was targeted to splashdown in the Pacific Ocean and, to do so in daylight would require at least 12 lunar orbits, two more
Doc 4: 50 years ago, three NASA astronauts embarked on a journey that would take them “Round the moon and back”. The Apollo 8 mission proved the
Doc 5: It spent 20 hours around the moon, during which the spacecraft and its crew completed 10 orbits. During this time, Apollo 8, with optimal