“Nükleer enerjiden uzaklaşılıyor” söylemi tarih oluyor: İşte yapılan yeni reaktörler

Tam boş çar lafını hak eden erbaş.

Deprem riskinden Kırklareli'ne kaçmayı düşünüyordum, şimdi de nükleer riski geliyor. Gerçi İğneada'da sızıntı olsa tüm İstanbul da pert olur.

Deprem riski az olan, taşınabileceğimiz 3-5 bölge var oralara da nükleer geldi. Konya-Karaman'a da yaparlar tam olur. Şöyle kafa rahat, afet risksiz yaşayacak

bir yer kalmayacak gibi ülkede.

İronidir umarım 9 kişi beğenmiş birde. Akılsızlıkları yüzünden Çernobil gibi bir felakete yol açan Ruslar ne ara batıdan daha iyi oldu?

Savaştan yenik çıkan Almanya, savaştan önce bile araba tank üretirken senin ulema sınıfın gözlemevlerini yıktırmakla meşgul olup, cetvelle pergelle savaş kazanılmaz diye cevazlar veriyordu. Osmanlı'nın neyi vardı da savaştan sonra 10 15 senede kendimizi toparlayacaktık?

Orda anlattığım iyi olmak(insani olarak). Bir işte iyi olmak değil. çernobilde ölen insan sayısı 200 bin amerikan destekli pkk verdiğimiz şehit sayısı 63. 000 amerikanın ırakta öldürdüğü insan sayısı 3 milyon. israil aracılığıyla saon 1 yılda öldürrttüğü filistnli sayısı 50 binin üstünde.

In 1574, Taqi al-Din (1526–1585) wrote the last major Arabic work on optics, entitled Kitab Nūr hadaqat al-ibsār wa-nūr haqīqat al-anzār (Book of the Light of the Pupil of Vision and the Light of the Truth of the Sights), which contains experimental investigations in three volumes on vision, the light's reflection, and the light's refraction. The book deals with the structure of light, its diffusion and global refraction, and the relation between light and colour. In the first volume, he discusses "the nature of light, the source of light, the nature of the propagation of light, the formation of sight, and the effect of light on the eye and sight". In the second volume, he provides "experimental proof of the specular reflection of accidental as well as essential light, a complete formulation of the laws of reflection, and a description of the construction and use of a copper instrument for measuring reflections from plane, spherical, cylindrical, and conical mirrors, whether convex or concave." The third volume "analyses the important question of the variations light undergoes while traveling in mediums having different densities, i.e. the nature of refracted light, the formation of refraction, the nature of images formed by refracted light."

Mechanical technology[edit]

In 1559, Taqi al-Din invented a six-cylinder 'Monoblock' pump. It was a hydropowered water-raising machine incorporating valves, suction and delivery pipes, piston rods with lead weights, trip levers with pin joints, and cams on the axle of a water-driven scoop-wheel.[28] His 'Monobloc' pump could also create a partial vacuum.

Mechanical clocks[edit]

Example of astronomical clock like Taqi al-Din's invention.

The Ottoman engineer Taqi al-Din invented a mechanical astronomical clock, capable of striking an alarm at any time specified by the user. He described the clock in his book, The Brightest Stars for the Construction of Mechanical Clocks (Al-Kawākib al-durriyya fī wadh' al-bankāmat al-dawriyya), published in 1559. Similarly to earlier 15th-century European alarm clocks,[29][30] his clock was capable of sounding at a specified time, achieved by placing a peg on the dial wheel. At the requested time, the peg activated a ringing device. This clock had three dials which showed the hours, degrees and minutes.

He later designed an observational clock to aid in observations at his Constantinople Observatory of Taqi ad-Din (1577–1580). In his treatise In The Nabk Tree of the Extremity of Thoughts, he wrote: "We constructed a mechanical clock with three dials which show the hours, the minutes, and the seconds. We divided each minute into five seconds". This was an important innovation in 16th-century practical astronomy, as at the start of the century clocks were not accurate enough to be used for astronomical purposes.[8]

An example of a watch which measured time in minutes was created by an Ottoman watchmaker, Meshur Sheyh Dede, in 1702.[31]

Steam power[edit]

In 1551, Taqi al-Din described an early example of an impulse steam turbine and also noted practical applications for a steam turbine as a prime mover for rotating a spit, predating Giovanni Branca's later impulse steam turbine from 1629. Taqi al-Din described such a device in his book, Al-Turuq al-saniyya fi al-alat al-ruhaniyya (The Sublime Methods of Spiritual Machines), completed in 1551 AD (959 AH).[32] (See Steam jack.)

Ottoman Egyptian industries began moving towards steam power in the early 19th century. In Egypt under Muhammad Ali, industrial manufacturing was initially driven by machinery that relied on traditional energy sources, such as animal power, water wheels, and windmills, which were also the principle energy sources in Western Europe up until around 1870. Under Muhammad Ali of Egypt in the early 19th century, steam engines were introduced to Egyptian industrial manufacturing, with boilers manufactured and installed in industries such as ironworks, textile manufacturing, paper mills, and hulling mills. While there was a lack of coal deposits in Egypt, prospectors searched for coal deposits there, and imported coal from overseas, at similar prices to what imported coal cost in France, until the 1830s, when Egypt gained access to coal sources in Lebanon, which had a yearly coal output of 4,000 tons. Compared to Western Europe, Egypt also had superior agriculture and an efficient transport network through the Nile. Economic historian Jean Batou argues that the necessary economic conditions for rapid industrialization existed in Egypt during the 1820s–1830s, as well as for the adoption of oil as a potential energy source for its steam engines later in the 19th century.[33]

peki 1500 yıllarında avrupada ne vardı?