Search results
Hace 1 día · The experiment, which combines an atom interferometer for precise gravity measurements with an optical lattice to hold the atoms in place, allowed the researchers to immobilize free-falling atoms for seconds instead of milliseconds to look for gravitational effects, besting the current most precise measurement by a factor of five.
12 de jun. de 2024 · Nuclear physics is the study of the protons and neutrons at the centre of an atom and the interactions that hold them together in a space just a few femtometres (10-15 metres) across.
Hace 5 días · Atomuhr Online - Aktuelle Uhrzeit in Deutschland. Die Atomuhr zeigt die genaue Uhrzeit (Atomzeit) der Physikalisch-Technischen Bundesanstalt (PTB).
Hace 2 días · In the digital age, staying informed and connected has never been easier, thanks to the advent of online Atom and RSS readers. These readers offer a streamlined approach to content consumption, allowing users to subscribe to and organize feeds from various sources in one unified interface.
Hace 1 día · Time.is displays exact, official atomic clock time for any time zone (more than 7 million locations) in 57 languages.
Hace 2 días · Double-atom catalysts (DACs) with asymmetric coordination are crucial for enhancing the benefits of electrochemical carbon dioxide reduction and advancing sustainable development, however, the rational design of DACs is still challenging.
Hace 2 días · A novel strategy for the construction of polysubstituted pyrroles has been developed through visible-light induced single-electron reduction of CAr-I bonds and the following 1,5-hydrogen atom transfer (HAT) process. This protocol facilities the smooth reactions between cyclic 2-iodobenzoyl amides and interna
