Eratosthenes पुस्तक

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Eratosthenes प्रयोग: सूरज करने के लिए, अपनी छाया को मापने जब सूरज अपने उच्चतम बिंदु पर है, सौर किरणों के कोण परिणाम निकालना ऊर्ध्वाधर स्टाफ के साथ तुलना, तो फिर एक कर्मचारी रख एक और अक्षांश के अंतर्गत एक अन्य वर्ग के साथ अपने परिणाम विनिमय. फिर, कुछ ज्यामितीय आरेखण और तीन तुम पृथ्वी के मध्याह्न की लंबाई देने का एक नियम.

The experiment of Eratosthenes

The most recent articles


The most recent articles


Eratosthenes INDIA

Monday 21 September 2009 by perbosc
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Meerut

Saturday 29 March 2008 by perbosc
The results of 5 schools in Meerut , Uttar Pradesh , INDIA (latitude:28,983°N) School Address Experimentator Angle NAS college Shivaji Road Deepak Sharma 29,9° DH college Lisari Mahender Singh 29,2° Safalta college Modi Puram Rakesh Kumar 28,89° Zila Vigyan (...)
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Diaporama

Friday 28 March 2008 by perbosc
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Arras

Thursday 20 March 2008 by perbosc
The weather was so bad , that we just realized measurements between 9:10 am to 11:20 am (Central European Time). We marked with a paint spot the extremity of the shadow of the gnomon. Those 14 points were drawing a line: It happens only twice during the year, on the equinox days. So we could (...)
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Lafrançaise

Thursday 20 March 2008 by perbosc
We had a sunny day for the equinox measurements. We used two gnomons of 100cm and 50 cm high. With the gnomon of 50cm we realized an animation of the shadow of the gnomon Original video (640x480 pixels) on EAAE website With the 100cm gnomon we made a precise measurement of (...)
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मिहिर 28

Friday 28 September 2007 by perbosc

Lafrançaise, Naples

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मिहिर 26

Wednesday 26 September 2007 by perbosc

Placerville

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september 25

Tuesday 25 September 2007 by perbosc

Lafrançaise, New York, Wrocław

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september 24

Monday 24 September 2007 by perbosc

Lafrançaise, Baungon, Arras, Maricopa, Gulf Breeze, Virginia Beach

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september 23

Sunday 23 September 2007 by perbosc

Lafrançaise, Auckland, Pachuca

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