Spacewalkers Anil Menon and Joshua Kutryk installed the final ISS Roll-Out Solar Array on Thursday (Nov. 5), wrapping up a multiyear effort to boost the station's power generation by 30%.
For animals that can produce vocalizations, choosing to emit a sound involves various neural processes. For instance, it entails controlling when to emit a sound and how loud and high-pitched the sound will be, while also adaptively switching between vocalizations and other behaviors in response to changing circumstances.
The U.S. Air Force has recovered experimental cargo launched aboard SpaceX's mysterious Starfall capsule, marking a step forward in the effort to assess the viability of rapid, point-to-point deliveries to anywhere on Earth.
