All articles tagged with #infrared sensors
Muon Space has released the first thermal infrared images from its FireSat satellite, demonstrating its capability to detect heat signatures from space, which will enhance wildfire detection and monitoring globally. The satellite, launched in March 2023, captures high-quality thermal data, with plans to expand the constellation to over 50 satellites by 2030 for more frequent Earth coverage, aiding first responders and researchers.
Yale physicists have developed a mathematical model to explain how pit vipers are able to hunt for prey in the dark by detecting tiny temperature changes with their infrared sensors. The model suggests that the snakes' ability to amplify small signals and transmit them to their brain with high fidelity, along with a feedback mechanism to maintain thermal sensitivity, allows them to locate prey in varying environments. The study may have broader applications for understanding sensory systems in other species.
The Space Development Agency has awarded contracts worth $2.5 billion to L3Harris, Lockheed Martin, and Sierra Space to build and operate 54 satellites equipped with infrared sensors for tracking hypersonic missiles in low orbit. The satellites are part of the Tranche 2 Tracking Layer and are projected to launch in 2027. The contracts include incentives for on-time delivery, and the procurement is contingent on Congress passing a 2024 defense budget.