Isaac Newton


Bardi, Jason Socrates. The Calculus Wars: Newton, Leibniz, and the Greatest Mathematical Clash of All Time (2006) 


Berlinski, David. Newton's Gift: How Sir Isaac Newton Unlocked the System of the World. (2000); ISBN0-684-84392-7
Buchwald, Jed Z. and Cohen, I. Bernard (eds.) Isaac Newton's Natural Philosophy, MIT Press (2001) 

 See  for excerpt and text search.

Cohen, I. Bernard and Smith, George E., ed. The Cambridge Companion to Newton. (2002). 500 pp. focuses on philosophical issues only; ; 



– Preface by Albert Einstein. Reprinted by Johnson Reprint Corporation, New York (1972)

Eamon Duffy, "Far from the Tree" (review of Rob Iliffe, Priest of Nature: the Religious Worlds of Isaac Newton, Oxford, Oxford University Press, 2017, ISBN9780199995356), The New York Review of Books, vol. LXV, no. 4 (8 March 2018), pp. 28–29.



Hawking, Stephen, ed. On the Shoulders of Giants. ISBN0-7624-1348-4 Places selections from Newton's Principia in the context of selected writings by Copernicus, Kepler, Galileo and Einstein


 Keynes took a close interest in Newton and owned many of Newton's private papers.

Newton, Isaac. Papers and Letters in Natural Philosophy, edited by I. Bernard Cohen. Harvard University Press, 1958, 1978; ISBN0-674-46853-8.
Newton, Isaac (1642–1727). The Principia: a new Translation, Guide by I. Bernard Cohen; ISBN0-520-08817-4, University of California (1999)


Shapley, Harlow, S. Rapport, and H. Wright. A Treasury of Science; "Newtonia" pp.147–9; "Discoveries" pp.150–4. Harper & Bros., New York, (1946).

 (edited by A.H. White; originally published in 1752)
Trabue, J. “Ann and Arthur Storer of Calvert County, Maryland, Friends of Sir Isaac Newton,” The American Genealogist 79 (2004): 13–27.


Question: Steve Hawking aliandika kitabu gani?

Kilimanjaro (Volkeno)



Kilimanjaro ni mlima mrefu kuliko yote barani Afrika. Mlima huu uko nchini Tanzania katika Mkoa wa Kilimanjaro. Una urefu wa mita 5,895 (futi 19,340). 

Question: Je,mlima Kilimanjaro in urefu wa mita ngapi?

Orodha ya makabila ya Kenya

Wakikuyu (Agĩkũyũ) 20.78%
Waluhya 14.38%
Wajaluo 12.38%
Wakalenjin 15.46%
Wakamba 11.42%
Wasomali 8%
Wakisii 6.15%
Wameru (Meru) 5.07%
Wamasai 1.76%
Waturkana 1.52%
Waembu 1.20%
Wataita 0.95%
Waswahili 0.60%
Wasamburu 0.50%

Question: Kabila gani Kenya iko na idadi kubwa ya watu?

Bongo Flava

Bongo Flava  ni jina badala la muziki wa Hip hop ya Tanzania. Mtindo huu ulianzishwa kwenye miaka ya 1990, hasa ukiwa kama mwigo au utokanaji wa hip hop kutoka Marekani, ikiwa na ongezeko la athira ya muziki wa reggae, R&B, afrobeat, dancehall, na mitindo ya asili ya Kitanzania kama vile taarab na dansi, muunganiko ambao umeunda mtindo wa pekee wa muziki.[1] Mashairi kawaida huwa kwa lugha ya Kiswahili au Kiingereza.

Question: Je,mziki wa kizazi kipya nchini Tanzania inaitwa vipi?

Orodha ya nchi za Afrika

Jina la nchi au eneo,
 benderaEneo
(km²)Wakazi
(mnamo Julai 2015)Wakazi kwa km²Mji Mkuu Botswana600,3702,176,000Gaborone Lesotho30,3551,908,000Maseru Namibia825,4182,281,000Windhoek Afrika Kusini (7)1,219,91254,957,000Bloemfontein, Cape Town, Pretoria Uswazi17,3631,119,000Mbabane

Question: Eneo la Namibia lina ukubwa gani?