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24 de abr. de 2024 · 1 nanometre. The nanometre (SI symbol: nm) is a unit of length in the metric system equal to 10 −9 metres (1 / 1 000 000 000 m = 0. 000 000 001 m). To help compare different orders of magnitude, this section lists lengths between 10 −9 and 10 −8 m (1 nm and 10 nm). 1 nm – diameter of a carbon nanotube
Hace 1 día · The chronology of the universe describes the history and future of the universe according to Big Bang cosmology. Research published in 2015 estimates the earliest stages of the universe's existence as taking place 13.8 billion years ago, with an uncertainty of around 21 million years at the 68% confidence level.
24 de abr. de 2024 · TSMC. Taiwan Semiconductor Manufacturing Company Limited ( TSMC; also called Taiwan Semiconductor) [4] [5] is a Taiwanese multinational semiconductor contract manufacturing and design company. It is the world's second most valuable semiconductor company, [6] the world's largest dedicated independent ("pure-play") semiconductor foundry, [7] and ...
23 de abr. de 2024 · The Virgo interferometer is a large Michelson interferometer designed to detect the gravitational waves predicted by general relativity. It is located in Santo Stefano a Macerata, near the city of Pisa, Italy. The instrument's two arms are three kilometres long, housing its mirrors and instrumentation inside an ultra-high vacuum .
Hace 5 días · Demander un nouveau mot de passe. Le Premier ministre a annoncé que l’IA allait bientôt être mise au service de l’administration publique. À l’occasion d’une récente visite à la maison France Services de Sceaux, Gabriel Attal a annoncé le déploiement d’une « IA souveraine » baptisée Albert.
Hace 6 días · CONNEXION UTILISATEUR. Dans un long sujet, nos confrères de Semi Accurate (généralement très bien informés) lancent une accusation contre Qualcomm : la société tricherait dans les benchmarks de ses Snapdragon X, dont la version Plus a été annoncée hier. Mise à jour : Qualcomm a réagi, avec une réponse assez succincte pour le moment ...
Hace 11 horas · DNA zinciri 22 ila 26 Ångström arası (2,2-2,6 nanometre) genişliktedir, bir nükleotit birim 3,3 Å (0.33 nm) uzunluğundadır. Her bir birim çok küçük olmasına rağmen, DNA polimerleri milyonlarca nükleotitten oluşan muazzam moleküllerdir.
