Nestia (Singapura)
Em 2022: 1 notícias
Desde 1995: 14 notícias

Study describes challenges and opportunities for detection of high-frequency gravitational waves

Publicado em 10 fevereiro 2022
Electromagnetic (EM) waves and gravitational waves are the only available means to study the Universe on a large scale. For millennia, only the former could be used, in naked-eye astronomical observations by the ancients based on the reception of visible light, or present-day super telescopes operating in various bands of the EM spectrum, from radio waves to gamma rays. Gravitational effects can be inferred from the relative movements of celestial bodies. The first direct measurement of [...]