If you respond, the scammer attempts to build rapport and eventually lure you into fraudulent investment schemes (often "pig butchering" scams) or fake check schemes.

It aims to observe supermassive black hole mergers, extreme mass ratio inspirals, and tens of thousands of ultracompact binaries throughout the universe. LISA: Less Invasive Surfactant Administration (Medicine)

Unlike ground-based detectors (like LIGO), LISA will consist of three spacecraft flying in a triangular formation millions of kilometers apart to detect waves in the millihertz frequency range.

While promoted as less invasive, some experts argue that high-quality studies are still needed to better titrate sedation and understand its full clinical benefits compared to standard methods. LISA: Large-scale Integrated Solar Array (Technology)