Problem: Centaurus is rich in galaxies as well. NGC 4622 is a face-on spiral galaxy located 200 million light-years from Earth (redshift 0.0146). Its spiral arms wind in both directions, which makes it nearly impossible for astronomers to determine the rotation of the galaxy. Astronomers theorize that a galaxy merger with a smaller companion galaxy near the core of the main galaxy could have led to the unusual spiral structure. NGC 5253, a peculiar irregular galaxy, is located near the border with Hydra and Messier 83, with which it likely had a close gravitational interaction 1-2 billion years ago. This may have sparked the galaxys high rate of star formation, which continues today and contributes to its high surface brightness. NGC 5253 includes a large nebula and at least 12 large star clusters. In the eyepiece, it is a small galaxy of magnitude 10 with dimensions of 5 arcminutes by 2 arcminutes and a bright nucleus. NGC 4945 is a spiral galaxy seen edge-on from Earth, 13 million light-years away. It is visible with any amateur telescope, as well as binoculars under good conditions; it has been described as "shaped like a candle flame", being long and thin (16 by 3). In the eyepiece of a large telescope, its southeastern dust lane becomes visible. Another galaxy is NGC 5102, found by star-hopping from Iota Centauri. In the eyepiece, it appears as an elliptical object 9 arcminutes by 2.5 arcminutes tilted on a southwest-northeast axis.
Answer this question based on the article: How many more light-years away is NGC 4622 than NGC 4945?
A: 187

Problem: The Chargers' fourteenth game was an interconference duel with the 49ers which was played on Thursday Night. The Chargers took a quick lead with QB Philip Rivers throwing a 58-yard TD pass to WR Vincent Jackson. The lead was extended in the second quarter by kicker Nate Kaeding nailing a 25-yard field goal, followed by Rivers finding Jackson on an 11-yard touchdown pass. The Chargers continued to dominate with FB Mike Tolbert getting a 1-yard TD run, followed by Rivers connecting to Jackson on a 48-yard TD pass, then with Kaeding hitting a 39-yard field goal. The 49ers made their only score of the game with RB Brian Westbrook getting a 1-yard TD run. This game was also a blowout and San Diego improved to 8-6.
Answer this question based on the article: Which players scored touchdowns of the exact same length?
A: 

Problem: Coming off their win over the Texans the Titans flew to Arrowhead Stadium for an AFC duel with the Chiefs. In the first quarter the Titans trailed early as QB Matt Cassel threw a 14 and a 5-yard TD pass to RB Jamaal Charles. This was followed by kicker Ryan Succop nailing a 35-yard field goal, then with Cassel making a 75-yard TD pass to WR Dwayne Bowe. They tried to come back as QB Kerry Collins got a 53-yard TD pass to WR Kenny Britt, but had more problems as Collins' next pass was intercepted by SS Eric Berry and returned 54&#160;yards for a touchdown. This was followed by Succop making a 42-yard field goal.The Titans tried to come back, but only came away with Collins completing a 22-yard TD pass to TE Jared Cook, which wasn't enough for a win. With the loss, the Titans fell to 6-9 and were given their first losing season since 2005.
Answer this question based on the article: Which player scored the last touchdown?
A:
Jared Cook