1.   Although the report on the helium discovery is based on only one quasar observation, Davidsen said other detections had been made with another quasar and possibly two more.

2.   Narayan headed the team making the detection.

3.   The helium detection was made by analyzing ultraviolet light from a distant quasar, those enigmatic bright objects that were fairly common in the early universe.

4.   They reveal to each other, publicly, their detector settings, but not whether they made a detection, in each case.

5.   The narcotic was being unloaded when police made the detection, officials said adding that two men were arrested together with a trawler and a truck.