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Activities do yourself “astronomical” summer new: However. Consequently,
Activities do yourself “astronomical” summer:
photo de couverture : Designed by brgfx / Freepik
To cultivate our daily wonder to observe the universe. In addition. Meanwhile, here is a selection of simple scientific activities and experiences to carry out, for young people enthusiasts of astronomy or those who discover discipline.
They are easy to implement and require only simple and inexpensive equipment. Furthermore, To make sciences without taking the lead, wake up your imagination and look up towards the stars. Furthermore,
Attentionsome experiences dealing with the sun. For example. Meanwhile, here is an essential reminder: Never look at the sun in front or with an instrument that is not adapted to its observation because it could cause serious eye lesions which are irreversible.
A sky map – Activities do yourself “astronomical” summer
The night sky is filled with stars. Moreover. Meanwhile, all the men have imagined stories and imaginary activities do yourself “astronomical” summer figures by bringing together these points that sparkle.
It’s your turn to discover the constellations by making a sky map yourself that will allow you to. Furthermore, find your way. In addition, find the constellations visible in the northern hemisphere, like the big bear, the little bear, and many more! In addition,
This practical sheet Make a sky map is offered by the French Association of Astronomy. Furthermore, This association has been working since its creation to put astronomy within everyone’s reach.
You can also watch this video: Build a sky card with children
And once your card is made. Consequently, you can also find explanations on how to use it
> More info: https://www.astrojuniors.fr/activite/utiliser-une-carte-du-ciel-mobile
Make a compass – Activities activities do yourself “astronomical” summer new do yourself “astronomical” summer
The compass is a very useful instrument for. Furthermore, orienting yourself outside. Moreover, easy to make. Moreover. Additionally, Moreover, It indicates the magnetic north, aligning on the activities do yourself “astronomical” summer lines of force of the terrestrial magnetic field. Consequently, It is very useful for the practice of outdoor activities whose hike and orientation races. Meanwhile. Meanwhile,
You will need a container with a little water, a lady washer cut into a cap, a hand for sewing. However, Loving the needle by rubbing it long enough on a magnet. For example, Press the needle on the slice of the Liège washer. Consequently. Place it on the water, and you will see the needle orient to indicate the magnetic north of the earth. Therefore,
> More info: on the site of Planète Sciences: Compass sheet
or on the AFA website: activities do yourself “astronomical” summer new https://www.astrojuniors.fr/activite/se-fabriquer-une-bousssoss
Move like Earth. Meanwhile, the Moon
During its race around the sun, the earth rotates itself in 24 hours, which defines a day. However. The part of the earth exposed to the sun is born, activities do yourself “astronomical” summer while the other half is plunged into the night. Moreover, The moon, orbit around the earth and performs a complete revolution in about 27.3 days, almost a month. In addition,
With two of your friends, you can make necklaces that represent the earth, the moon and the sun. Similarly,
To do this, you need cardboard paper, scissors, an office performer, felt -tip pens or colored pencils, and string. Once the necklaces have been made and our pretty colored stars, you can simulate the movements compared to each other. The movement of the earth around the sun is called a revolution, or orbit around activities do yourself “astronomical” summer new the sun. A year corresponds to the time that the earth puts in to make this revolution, 365.25 days. It will therefore be difficult for you to reproduce these movements on a scale !! The models you made are not on a scale activities do yourself “astronomical” summer either.
> More info: Find this activity on the Canadian Space Agency website: Move like Earth. the Moon
Manufactures a sundial
Please note: never look the sun in the face which. if not, could lead to serious eye lesions.
A solar dial is a measurement instrument which indicates solar time by moving the shadow of a variable object object (style) on a surface (the dial table) on which graduations are drawn.
The first instruments consisted of a simple activities do yourself “astronomical” summer new stick (called gnomon) planted vertically in the ground. surrounded by landmarks (pebbles for example). Thanks to the apparent displacement of the sun in the sky during the day. the shadow of the stick moves from benchmark to benchmark, thus marking the passing time. But alas. the time that the shadow puts from one mark activities do yourself “astronomical” summer to another varies depending on the seasons. making this first version unreliable. Quickly a simple solution was found. it was enough to tilt the gnomon to the polar axis of the earth. materialized today by the polar star for our northern hemisphere. Thus the sundial could measure the passing time and give precisely the time throughout the year. In Grenoble, a good approximation is to tilt the gnomon at 45 °. Each solar dial gives the solar time. the true time of the place where it is established. and not the activities do yourself “astronomical” summer new legal time of the watch which requires a correction.
With this activity, you will therefore study the position of the sun to give the time. To do this, you will use a right stick (it is called “gnomon”) to project a shadow on a surface. As the sun crosses the sky, the shadow of the gnomon also activities do yourself “astronomical” summer moves. If you are outdoors in a fairly clear place you can use your own shadow. that of a friend and note each hour passing with a brand on the ground.
>. More info: The activity sheet proposed by the French Association of Astronomy: make its sundial
And also this video made for the Fête de la Science Grand Est in 2022: https://urls.fr/bj0sme
(in photo: sundial made at the fab lab of the casemate)
Activities do yourself “astronomical” summer new
Activities do. yourself activities do yourself “astronomical” summer new “astronomical” summer
Manufactures a mobile solar system
Our solar system seems immense. however it is tiny compared to the size of the Milky Way, the galaxy in which we live. Many celestial bodies are under the influence of our star the sun and among them eight planets. For this activity. you can choose to make them using cotton balls. clay or maché paper, following the activity sheet activities do yourself “astronomical” summer proposed by the Cité des Sciences:
> Source: Find the details of the activity on the Cité des Sciences site Make your solar system
Invent constellations and create your own stories
Constellations are drawings imagined by men of all cultures and civilizations. To give meaning to the starry sky. they invented creatures and characters and many stories, by connecting the stars in an imaginary way.
And very important, they also activities do yourself “astronomical” summer new serve as a reference system in order to allow us to find our way. The 88 constellations used today as an official system come from Greek mythology and explorers of the 16 and 17th century. For this activity, you need a sky card, and felts. By connecting the stars in an imaginary way, you can draw animals, characters, objects … and thus invent your own mythology.
>. More info: Finding a sky activities do yourself “astronomical” summer map to draw on the site of the French Association of. Astronomy: a virgin sky map
The Flipbook of the moon phases
Here is an activity which combines arts. science and which allows you to visualize the transition of the phases of the moon into action. A flipbook (or foloscope) is a small paper book whose pages are quickly activities do yourself “astronomical” summer new scrolled to give the illusion of. a movement thanks to retinal persistence. To make the flipbook. 28 rectangles of paper of the same size (for example. about 4 by 8 cm) cut in a slightly rigid white cardboard will be used. Now we invite you to observe. draw the phases of the moon for 28 days (a drawing per rectangle of paper). If necessary. you can get help by an adult to draw an identical circle on each sheet using a compass. a plug.
activities do yourself “astronomical” summer
>. > More info: on the ENS LYON website
Eyes to the sky
Manufactures a notebook of our solar system
Tiny corner in the immensity of the universe. our galaxy, the Milky Way houses our solar system. We are still far from knowing everything about its mysteries but we know that it is composed of many. activities do yourself “astronomical” summer new celestial bodies. the best known of which are the 8 planets. This activity for very young people offers to color the different planets and always have them in your pocket! And we take the opportunity to learn the little mnemotechnical sentence which allows us to retain their position in. relation to the sun: “Here I am all wet. I am a cloud” that is to say the closest to the most distant from the sun: Mars. Venus, Earth, Mercury, Jupiter, Saturn, Uranus, Neptune.
> More info: to download the activities do yourself “astronomical” summer folding book and the instructions: https://www.alencreviolette.fr/2017/03/le-systeme-solaire.html
Find many fun activities and other activity sheets on these sites:
– https://faaq.org/bibliotheque/activitesjeunes/guideactiviteastronomiques-202206.pdf
– https://www.decouvertedelunivers.ca/ressources
– https://classe.culture-education.ca/ressources/federation-astromes-amateurs/
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