Cosmic field surveys

Cosmic field surveys are scientific studies that map and analyze large areas of the universe to understand its structure, composition, and evolution. Using powerful telescopes and sensors, researchers collect data on galaxies, stars, dark matter, and cosmic phenomena across vast regions. These surveys help scientists uncover how the universe has changed over billions of years, test theories about its origin, and explore fundamental questions about its makeup. Essentially, they are large-scale observational efforts that provide a detailed picture of the universe's grand architecture, guiding our understanding of cosmic history and the underlying physical laws.