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CESAR in First Space Summer School on ESAC |
It was a two weeks Space Summer School and one day of the second week CESAR team made a Sun observation with all the children.
Photos during observation with Abel de Burgos and Michel Breitfelner Sun details explanation:
![](upload/201508/IMG_1159-mini.jpg)
![](upload/201508/IMG_1153_updated-mini.jpg)
Sun explanation before observing the Sun. ESA/ESAC/CESAR
![](upload/201508/IMG_1163-mini.jpg)
kids observing through the telescope. ESA/ESAC/CESAR
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Benjamín Montesinos (CAB) explain us the constellations with Stellarium. ESA/ESAC/CESAR
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![](https://cesar.esa.int/upload/201808/img_20180320_190447-mini.jpg) |
Eratosthenes Experiment 2018
The CESAR team organized a special experimental activity about the classical Earth’s diameter calculation, with the Caude School of Majadahonda, Madrid and IES Manuel de Falla, Maracena, Granada. The 1-2 ESO students (12-14 years old) learnt how in 200 BC, the Greek mathematician Eratosthenes calculated the circumference of the Earth using simple geometry and a few measurements. See more |
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![](https://cesar.esa.int/upload/201801/helios_sun_2017_poster_halpha_4x-mini.jpg) |
The Sun in 2017
The Sun in 2017 as seen by the CESAR Helios Observatory located at ESAC, Madrid. The posters compile in a calendar form a sample of the images acquired during each day in 2017. Other highlights of 2017 are also shown. See more |
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