Quantum sensing has emerged as a transformative technology with applications spanning various fields, from navigation and medical imaging to environmental monitoring and beyond. This paper provides a comprehensive overview of recent advances in quantum sensing, focusing on key technologies such as atomic clocks, magnetic resonance imaging (MRI), and quantum sensors for gravitational wave detection and climate monitoring. Through a discussion of principles, applications, challenges, and future prospects, the paper highlights the potential of quantum sensing to revolutionize scientific research, healthcare, and environmental management. By elucidating the role of quantum sensing in advancing precision measurement and sensing capabilities, this paper underscores its significance in shaping the future of technology and scientific inquiry.

Quantum sensing, atomic clocks, magnetic resonance imaging, quantum sensors, precision measurement, navigation, medical imaging, environmental monitoring, gravitational wave detection, future prospects.