NasaStellarInsights

STS-129 was a Space Shuttle mission conducted by NASA. It launched on November 16, 2009. The primary goal of the mission was to deliver spare parts, equipment, and supplies to the International Space Station (ISS). The launch was not available in high definition (HD) by default, as HD broadcasts were not as prevalent back then. However, there might be remastered footage available now that showcases the launch in HD quality.

Accidentally losing a shield in space could be problematic as it might affect the protection of the spacecraft from space debris or radiation. Astronauts would need to assess the situation and potentially come up with a solution to either retrieve the shield or implement alternative safety measures.

NASA primarily uses a variety of scientific instruments and techniques to study planets and moons. Gravity is often studied through spacecraft orbits and gravitational interactions, while radio waves are utilized for communication with spacecraft and to gather data about celestial bodies. Radio waves are not typically used for direct study of planetary features.