أعلان
أعلان
تحميل كتاب Flatland pdf
المؤلف : Edwin A Abbott
التصنيف :
كتب المعاجم و اللغات
الفئة :
كتب تعلم اللغة الإنجليزية
سنة النشر :
2010
عدد الصفحات : غير محدد
عن الكتاب : تحميل كتاب Flatland pdf تأليف Edwin A Abbott pdf مجانا ... 2010م - 1443هـ Flatland
I call our world Flatland, not because we call it so, but to make its nature clearer to you, my happy
readers, who are privileged to live in Space.
Imagine a vast sheet of paper on which straight Lines, Triangles, Squares, Pentagons, Hexagons, and
other figures, instead of remaining fixed in their places, move freely about, on or in the surface, but
without the power of rising above or sinking below it, very much like shadows - only hard and with
luminous edges - and you will then have a pretty correct notion of my country and countrymen. Alas, a
few years ago, I should have said ``my universe''; but now my mind has been opened to higher views of
things.
In such a country, you will perceive at once that it is impossible that there should be anything of what
you call a ``solid'' kind; but I dare say you will suppose that we could at least distinguish by sight the
Triangles, Squares, and other figures, moving about as I have described them. On the contrary, we could
see nothing of the kind, not at least so as to distinguish one figure from another. Nothing was visible, nor
could be visible, to us, except Straight Lines; and the necessity of this I will speedily demonstrate.
Place a penny on the middle of one of your tables in Space; and leaning over it, look down upon it. It will
appear a circle.
But now, drawing back to the edge of the table, gradually lower your eye (thus bringing yourself more
and more into the condition of the inhabitants of Flatland), and you will find the penny becoming more
and more oval to your view; and at last when you have placed your eye exactly on the edge of the table
(so that you are, as it were, actually a Flatlander) the penny will then have ceased to appear oval at all,
and will have become, so far as you can see, a straight line. .
أعلان
عن الكتاب
تحميل كتاب Flatland pdf تأليف Edwin A Abbott pdf مجانا ... 2010م - 1443هـ Flatland
I call our world Flatland, not because we call it so, but to make its nature clearer to you, my happy
readers, who are privileged to live in Space.
Imagine a vast sheet of paper on which straight Lines, Triangles, Squares, Pentagons, Hexagons, and
other figures, instead of remaining fixed in their places, move freely about, on or in the surface, but
without the power of rising above or sinking below it, very much like shadows - only hard and with
luminous edges - and you will then have a pretty correct notion of my country and countrymen. Alas, a
few years ago, I should have said ``my universe''; but now my mind has been opened to higher views of
things.
In such a country, you will perceive at once that it is impossible that there should be anything of what
you call a ``solid'' kind; but I dare say you will suppose that we could at least distinguish by sight the
Triangles, Squares, and other figures, moving about as I have described them. On the contrary, we could
see nothing of the kind, not at least so as to distinguish one figure from another. Nothing was visible, nor
could be visible, to us, except Straight Lines; and the necessity of this I will speedily demonstrate.
Place a penny on the middle of one of your tables in Space; and leaning over it, look down upon it. It will
appear a circle.
But now, drawing back to the edge of the table, gradually lower your eye (thus bringing yourself more
and more into the condition of the inhabitants of Flatland), and you will find the penny becoming more
and more oval to your view; and at last when you have placed your eye exactly on the edge of the table
(so that you are, as it were, actually a Flatlander) the penny will then have ceased to appear oval at all,
and will have become, so far as you can see, a straight line. .
الملكية الفكرية محفوظة لمؤلف الكتاب المذكور فى حالة وجود مشكلة بالكتاب الرجاء الإبلاغ من خلال الايميل الخاص بنا فى صفحة حقوق النشر أو من خلال صفحتنا على الفيس بوك.
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| التحميل | حجم الكتاب |
|---|---|
| غير محدد فى الوقت الحالى |
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