Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

For a qualified optomechanical analysis of lens systems, centration measurements are the standard approach – especially when precision lenses with tight tolerances need to be checked for quality ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

Astronomers have captured the first-ever spin measurements of HR 8799, the famed system that made history as the very first exoplanetary system to have its image taken. Discovered in 2008 by two ...

Every second, the Earth spins at an incredible speed, completing a full rotation in just 24 hours. While this may seem ...

High-precision space-based gyroscopes are important in space science research and space engineering applications. In fundamental physics research, they can be used to test the general relativity ...

Spinning around: physicists have measured the effect of rotation on a quantum spin embedded in a diamond. (Courtesy: iStock/Gizmo) The effect of rapid rotation on a single quantum spin in a piece of ...

Coordinated Universal Time (UTC) may lose a second for the first time. How much can change in a second? The impact of climate change has been felt across the globe in rising temperatures and rising ...

Table 1 Properties of Arecibo (1–16) and GBT (GBT-1 and GBT-2) bursts Figure 3: Magnitude of rotation measure versus dispersion measure for fast radio bursts and Galactic pulsars. Monitoring the ...

Global warming has slightly slowed the Earth’s rotation — and it could affect how we measure time. A study published Wednesday found that the melting of polar ice — an accelerating trend driven ...