Westerbork Synthesis Radio Telescope Westerbork Synthesis Radio Telescope The Westerbork Synthesis Radio Telescope (WSRT) is an aperture synthesis interferometer near World War II Nazi detention and transit camp Westerbork, north of the village of Westerbork, Midden-Drenthe, in the northeastern Netherlands. It consists of a linear array of 14 antennas with a diameter of 25 metres arranged on a 2.7 km East-West line. It has a similar arrangement to other radio telescopes such as the One-Mile Telescope, Australia Telescope Compact Array and the Ryle Telescope. Its Equatorial mount is what sets it apart from most other radio telescopes, most of which have an Altazimuth mount.
Nicknames of Houston the Christopher C. Kraft Jr. Mission Control Center, which coordinates and monitors all human spaceflight for the United States, and directed all Space Shuttle missions and activities aboard the International Space Station. The visitor's center of JSC is Space Center Houston. Some of the first words transmitted by Neil Armstrong from the moon, "Houston, Tranquility Base here. The Eagle has landed", are written in 15 languages on bronze plaques placed along the main entrance of Tranquility Park in downtown Houston. A replica of one of the footprints left on the moon by Neil Armstrong is also on display inside the