41.   Satellites and scientific experiments can be hurled aloft on unmanned rockets, at far cheaper costs, they say.

42.   She created one of four American scientific experiments riding a Soviet satellite in the first American-Soviet space venture.

43.   She offered the theory that El Chupacabras is the evil fruit of a scientific experiment.

44.   She thinks the aliens have taken her to conduct scientific experiments.

45.   That such security flaws exist is not surprising in a system designed originally as a scientific experiment.

46.   That will begin a five-day period when the two crews will engage in ceremonial celebrations of the joint mission, and then conduct scientific experiments together.

47.   The astronauts did have success with two spacewalks and numerous scientific experiments on the journey.

48.   The addition will allow a range of scientific experiments to begin aboard the outpost after the U.S. laboratory module arrives in January.

49.   The crew members said they were healthy, sleeping well and meeting a rigorous schedule for scientific experiments.

50.   The crew will also try to retrieve a radiation monitor attached to the Mir as part of a scientific experiment by Linenger during a space walk in April.