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Breakthrough Detector Opens New Window on Gravitational Waves Edited by: Fasi Uddin Scientists Unlock the Elusive Mid-Frequency Gravitational Wave Spectrum A revolutionary method to detect gravitational waves in the milli-Hertz range has been unveiled by scientists at the Universities of Birmingham and Sussex , potentially reshaping our understanding of the universe. Gravitational waves — Einstein's ripples in spacetime — have already been captured at high frequencies by instruments such as LIGO and Virgo and at ultra-low frequencies through pulsar timing arrays . Yet, the mid-frequency band (10 ⁻ ⁵ -1 Hz) has remained stubbornly out of reach. Now, researchers have developed a compact optical cavity detector , incorporating atomic clock technology , capable of sensing these faint cosmic signals . For more science breakthrough and space research, follow FSNews365 . Why the Mid-Band Matters Hidden Signals Waiting to Be Discovered The milli-Hertz frequency range — often referred...

Exploring the Influence of Ultralight Dark Matter on Gravitational Wave Patterns A recent Physical Review Letters study examines how ultralight dark matter influences extreme-mass-ratio inspirals (EMRIs), detectable by future gravitational wave detectors such as LISA. With the wide array of  pro posed dark matter forms, researchers are ex ploring various detection methods. Understanding EMRIs This study focuses on investigating the behaviour of ultralight dark matter in extreme mass ratio ins pirals (EMRIs), systems com prising a su permassive black hole and a smaller astronomical object, such as a star or black hole. The gravitational waves  produced as the smaller stellar object s pirals into the SMBH may reveal insights into the behaviour of ultralight dark matter within these systems. Motivation Behind the Study Dr. Francisco Duque, a  postdoctoral researcher at the Max Planck Institute for Gravitational Physics and lead author of the study, stated, "Unraveling the ...