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1 day ago · The hypothesis of dark matter has an elaborate history. [18] [19] In the appendices of the book Baltimore lectures on molecular dynamics and the wave theory of light where the main text was based on a series of lectures given in 1884, [18] Lord Kelvin discussed the potential number of stars around the Sun from the observed velocity dispersion of the stars near the Sun, assuming that the Sun ...
1 day ago · The simplest inflation models predict that n s is between 0.92 and 0.98 . [74] [72] [75] [e] This is the range that is possible without fine-tuning of the parameters related to energy. [75] From Planck data it can be inferred that n s =0.968 ± 0.006, [71] [76] and a tensor to scalar ratio that is less than 0.11 . These are considered an ...
1 day ago · F k is the state transition model which is applied to the previous state x k−1; B k is the control-input model which is applied to the control vector u k ; w k is the process noise, which is assumed to be drawn from a zero mean multivariate normal distribution , N {\displaystyle {\mathcal {N}}} , with covariance , Q k : w k ∼ N ( 0 , Q k ) {\displaystyle \mathbf {w} _{k}\sim {\mathcal {N ...
Sep 7, 2024 · Apple 20W USB-C 電源轉換器讓你無論在家中、辦公室還是旅途上，亦能快速而具效率地充電。將它與 iPhone 8 或更新的型號配合使用，以進行快速充電，只需約 30 分鐘，即可獲 50% 電量¹；配合 iPad Pro 及 iPad Air 使用，更可發揮最佳充電效能。
1 day ago · 声優： テンプレート | プロジェクト | カテゴリ. Lynn （りん、 6月1日 [5] - ）は、 日本 の 女性 声優。. アーツビジョン 所属 [5]。. 神奈川県 横須賀市 生まれ [1] 、 新潟県 妙高市 出身 [5][3]。. 代表作は、『君の膵臓をたべたい』（山内桜良）、『私に天使が ...
1 day ago · Circular economy. A circular economy (also referred to as circularity or CE) [1] is a model of resource production and consumption in any economy that involves sharing, leasing, reusing, repairing, refurbishing, and recycling existing materials and products for as long as possible. [2][3][4] The concept aims to tackle global challenges such as ...
1 day ago · The Stockey Centre 2 Bay Street, Parry Sound, Ontario, Canada. Formed in Toronto in 1994, Hells Bells is the world's longest touring tribute to AC/DC, performing thousands of concerts across North America. After 50 years AC/DC has defined the sound of rock'n'roll and the music of generations.
