if 1 scientific studies the intellectual milieu of time, the controversies and rivalries of the type by which he was involved feel Nearly to be the rule rather then the exception.
Hook worked on the 2012 Romney campaign team as senior advisor on overseas plan. He chaired the overseas policy and countrywide safety task forces from the Romney Readiness Challenge. He was the foreign coverage director of Governor Tim Pawlenty's presidential marketing campaign from 2010 to 2011.[citation required]
در ویکیانبار پروندههایی دربارهٔ سندی هوک، ویسکانسین موجود است.
Reponse de Monsieur Hook aux concerns de M. Auzout contenue dans un lettre ecrite a l'auteur des Philosophical Transactions et quelques lettres ecrites de element & d'autre sur le sujet des grandes lunettes [Reply of Mr.
In keeping with a 2002 evaluation on the early background of your inverse sq. legislation: "from the late 1660s, the assumption of an 'inverse proportion amongst gravity along with the sq. of distance' was relatively frequent and had been Superior by a number of various people today for various explanations".[124] While in the 1660s, Newton had shown for planetary motion underneath a circular assumption, drive from the radial direction had an inverse-sq. relation with length with the centre.[125] Newton, who in May possibly 1686 was presented with Hooke's assert to precedence around the inverse square law, denied he was to be credited as author of The thought, giving reasons such as the citation of prior work by others.
[126] Newton also said that, regardless of whether he experienced to start with heard about the inverse square proportion from Hooke (which Newton explained he had not), he would nonetheless have some rights to it because of his mathematical developments and demonstrations. These, he stated, enabled observations for being relied upon as evidence of its accuracy when In line with Newton, Hooke, without the need of mathematical demonstrations and evidence in favour on the supposition, could only guess it was close to valid "at terrific distances from your centre".[127]
mg=−k Δx→m=∣g−kΔx∣
Regarding his Human being he was but despicable, currently being quite crooked, tho' I have listened to from himself, and others, that he was strait until about sixteen Yrs of Age when he initial grew awry, by Regular practising, which has a Transform-Lath ... He was always quite pale and lean, and laterly nothing at all but Pores and skin and Bone, having a Meagre Element, his Eyes grey and comprehensive, with a pointy ingenious Appear while youthful; his nose but thin, of a reasonable top and length; his Mouth meanly large, and higher lip skinny; his Chin sharp, and Forehead massive; his Head of the Center measurement.
در این باره بیشتر بخوانید:فیزیکدانتلسکوپسیاراتزندگینامهرابرت هوکخورشیدابزار نجومیدانشمند
دانشمندان گامی دیگر به اینترنت کوانتومی نزدیکتر شدهاند
[148] According to psychology professor Douglas Hintzman, Hooke's design's most-intriguing details are that it permits notice together with other leading-down influences on encoding; it uses resonance to put into practice parallel, cue-dependent retrieval; it explains memory for recency; it provides just one-system account of repetition and priming; and the power law of forgetting is often derived within the design's assumption in an easy way.[148]
کرنش و تغییر نسبی ابعاد متناسب با تنش است. اگر تنش وارد شده به جسم از مقدار معینی که حد الاستیک نامیده می شود فراتر رود، پس از رفع تنش، بدن به حالت اولیه خود باز نمی گردد.
Hooke's statements as much as 1674 make no mention, having said that, that an inverse square regulation applies or might apply to those sights. His model of gravitation was also not however common, while it approached universality far more closely than prior hypotheses.[117] Hooke didn't present accompanying evidence or mathematical demonstration; he said in 1674: "Now what these several degrees [of gravitational attraction] are I haven't still experimentally confirmed", indicating he did not however understand what legislation the gravitation may well comply with; and about his full proposal, he claimed: "This I only trace At this time .
او همچنین یکی از مهمترین معماران زمان خود بود، هر چند تعداد کمی از ساختمانهای او تاکنون باقیماندهاند و برخی از آنها بهطور کلی شهرت خود را از دست دادهاند ولی در تنظیم قوانین طراحی برای لندن نقشی مفید داشته و تجربیاتش تا این زمان نیز باقی است. آلن چپمن او را به عنوان " لئوناردوی انگلستان " معرفی کرد. هوک در زمان حکومت کرامول، در کالج وودهام تحصیل کرد و همانجا بود که یکی از گرههای ناگسستنی گروهی از سلطنتطلبان شد که محوریت آنها حول جان ویکینیز میگشت. در اینجا او به عنوان دستیار توماس ویلیس hook و رابرت بویل مشغول به کار شد و پمپ خلأ استفاده شده در آزمایش قانون بویل را ساخت.