Question: What expedition did Ed Lu take part in?
About the article "Great Wall of China", section "Visibility from low Earth orbit".

Candidate passages:
Lu flew on space shuttle missions STS-84 in 1997 and STS-106 in 2000, in which he carried out a six-hour spacewalk to perform construction work on the International Space Station.
Having been flight engineer on Soyuz TMA-2, Lu spent six months in space in 2003 as part of ISS Expedition 7, with cosmonaut Yuri Malenchenko.
In July 2003, Lu and Malenchenko answered questions from students participating in Japan's NASDA special educational event, where Ed Lu performed "Happy Birthday" on an electronic piano for a student's birthday in the live broadcast from space.
He had demonstrated the difficulty of playing the piano instrument in space during a live in-orbit interview with CBS News and NASA TV video feed.
Also on this ISS mission on 15 October 2003, Lu communicated with the crewman of China's first manned mission into space, Yang Liwei, flying aboard Shenzhou 5.
Lu congratulated the Chinese for the achievement and said in "Putonghua": ""Welcome to space.
Have a safe journey"".
Malenchenko added: ""I love to have somebody else in space instead of (just) me and Ed"".
In his spare time while at NASA, Lu founded the B612 Foundation whose goal is to be able to significantly alter the orbit of an asteroid, in a controlled manner, by 2015. 
Venerable Hsuan Hua warned his disciples about Lu Sheng-yen's claims, lamenting that many modern people lack wisdom, and dismissing Lu by saying, "I don't know what this person is.
I call him a demon runt."
Lu was criticized for eating meat, drinking alcohol, and "playing around with women.
"Despite being the largest Vajrayana sect in Taiwan, the True Buddha School has been criticized by six Buddhist organizations in Malaysia.
Although the founder has attained various Tibetan lineages, questions remained.
In 2002, Lu and his temple (Ling Shen Ching Tze Temple) were sued in Washington State by a former member who alleged sexual abuse on the part of Master Lu.
However, because of lack of evidence, the charges did not hold. 
While on the ISS, Lu teamed up with magician James Randi (founder of JREF) to perform a card trick in outer space.
Randi asked Lu to (without looking) select a card from the middle of a brand new freshly shuffled deck of cards, turn it around and reinsert the card into the deck the opposite direction.
Then place the deck of cards back into its box then take them out again and fan the cards to the camera.
This same procedure was being done by Randi back on Earth at the JREF headquarters in front of witnesses from the Miami Herald.
Both Randi and Lu successfully selected the same card, the seven of diamonds.
The remaining cards were jettisoned for weight reasons before returning to Earth, but Lu smuggled the card home.
The two cards complete with autographs are framed for public view at the JREF offices in Fort Lauderdale, FL.
Randi asks Lu "What are the odds that we would both choose the same card?"
Lu answers "Knowing you and your tricky ways, the odds were one in one, because it's a trick!"
In 902, Lu Guangchou made an attack south to enlarge his territory.
He first captured Shao Prefecture (韶州, in modern Shaoguan, Guangdong), and he had his son Lu Yanchang take control of it.
He then put Chao Prefecture (潮州, in modern Chaozhou, Guangdong) under siege, but was then repelled by Liu Yin the acting military governor of Qinghai Circuit (清海, headquartered in modern Guangzhou, Guangdong).
Liu Yin then, despite his brother Liu Yan's opposition, attacked Shao Prefecture.
Tan Quanbo laid an ambush for the Qinghai troops and defeated them, allowing Lu Guangchou to retain Shao.
Despite the victory, Tan did not take credit and instead praised the other officers involved, causing Lu to trust him further.
In 910 (by which time Tang had fallen and the realm had been divided into a number of rival states, including Later Liang and Wu, both of which Lu nominally submitted to), Lu fell ill, and he wanted to yield his position to Tan.
Tan declined.
When Lu subsequently died, and Lu Yanchang arrived from Shao to mourn his father, Tan supported Lu Yanchang to succeed Lu Guangchou.
Subsequently, both Wu's prince Yang Longyan and Later Liang's Emperor Taizu confirmed the succession.
Tan continued to serve under Lu Yanchang. 
Raised in Webster, New York, to a Chinese family.
Lu attended R. L. Thomas High School, where he was a member of the wrestling team and graduated in 1980.
Later, Lu earned a degree in electrical engineering from Cornell University where he lettered in wrestling.
He then received a doctoral degree in applied physics from Stanford University in 1989.
Lu is a member of the Psi chapter of Pi Kappa Phi fraternity at Cornell.
Lu is a specialist in solar physics and did postdoctoral work at the Institute for Astronomy in Honolulu, Hawaii before being selected for the NASA Astronaut Corps in 1994.