oviaivo
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moroplogo.bsky.social
oviaivo
@moroplogo.bsky.social
6 followers 42 following 6 posts
https://www.oviaivo.net
Penn Ar Bed - Bretagne

https://x.com/oviaivo
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Reposted by oviaivo
ericlagadec.bsky.social
Voici Cen A, la 5ème galaxie la plus brillante du ciel, située à 10 millions d'années-lumière. En son cœur trône un trou noir de 55 millions de fois la masse du soleil. Il accrète de la matière et en rejette sous forme de jets.
©credit: NASA/CXC/SAOR.Olsen
Image de la galaxie !
May 31, 2025 at 10:04 AM
Reposted by oviaivo
ericlagadec.bsky.social
Comment les poissons voient-ils la Terre ?
Je suis assez fan de ce planisphère qui utilise la projection de Spilhaus, centrée sur les océans !
La Terre vue par les poissons !
June 6, 2025 at 8:29 AM
Reposted by oviaivo
ericlagadec.bsky.social
Superbe ciel au-dessus des Açores. Ce ne sont pas des aurores boréales, mais de l'airglow, dû en partie à l'interaction entre la lumière du Soleil et notre atmosphère !
apod.shinyakato.dev Astronomy Picture of the Day 🪐 @apod.shinyakato.dev · Jun 3
🔭 Rainbow Airglow over the Azores

Image Credit & Copyright: Miguel Claro (TWAN); Rollover Annotation: Judy Schmidt

apod.nasa.gov/apod/ap25060...
A starfield is seen over water, clouds, and the lights of a city below. The starfield is oddly not black, but shows a repeating assortment of transparent colors diagonally from the lower left to the upper right. Please see the explanation for more detailed information.
June 3, 2025 at 1:48 PM
moroplogo.bsky.social
sketchfab.com/3d-models/da...

3/14 , Pi Day is the International Day of Mathematics

www.idm314.org
en.wikipedia.org/wiki/Pi_Day
www.unesco.org/fr/days/math...
www.piday.org

Vous pouvez donner votre avis à propos des mathématiques sur le site : consultation-maths.fr
ℼ Day of Mathematics
sketchfab.com
March 14, 2025 at 9:01 PM
Reposted by oviaivo
idm314.bsky.social
This year’s creative challenge is using Art and Creativity to construct mathematical elements using everyday objects and send us a photo of your work.
Everyone can participate. Team up! There's time until March 10.

Learn more:
www.idm314.org/2025-math-yo...
Four children stand hand in hand outside on a village street. Their hands are alternatively held up or down so their arms form a sine wave-like pattern.
January 22, 2025 at 5:59 PM
Reposted by oviaivo
msmathcomp.bsky.social
If you're looking to produce some #MathArt, here is your chance: The International Day of Mathematics (IDM, @idm314.bsky.social) has just announced this year's creative challenge: www.idm314.org/2025-math-yo.... So grab some everyday objects and get building #math! Looking forward to the results!
January 22, 2025 at 10:47 AM
moroplogo.bsky.social
the wind turbine “sphericalwindpower”.

www.oviaivo.net/sphericalwin... .

The patent is available on the website :

patentscope.wipo.int/search/en/WO... .

Patent : WIPO n°: WO2007113399 .

sketchfab.com/3d-models/sp...
sphericalwindpower animation - Download Free 3D model by moroplogo
It is a test of animation on Sketchfab ( modeled with Blender and converted to fbx 6.1 ascii ) of the wind turbine “sphericalwindpower”. http://www.oviaivo.net/sphericalwindpower.html . ...
sketchfab.com
March 2, 2025 at 12:10 AM
moroplogo.bsky.social
sketchfab.com/3d-models/ra...
rainbow 2 - Download Free 3D model by moroplogo
First participation in a challenge , I try to do it as simple as possible ! But can you recreate this light effect ? It is another challenge ! ----- The size of this file is 3...
sketchfab.com
March 2, 2025 at 12:08 AM
moroplogo.bsky.social
A strange snowflake for a strange year. This model is based from this image (2011) www.oviaivo.net#fractal-ovia... and by adding dodecahedral structure in each pentagon.
sketchfab.com/3d-models/do...
Dodecahedral fractal star - 3D model by moroplogo
A strange snowflake for a strange year. This model is based from this image (2011) https://www.oviaivo.net/#fractal-oviaivo and by adding dodecahedral structure in each pentagon. - Dodecahedral fract...
sketchfab.com
March 2, 2025 at 12:07 AM
moroplogo.bsky.social
Je viens de faire mon #eXit! L’exode de X est massif. Ne perdez pas un seul de vos abonnés. Grâce à #OpenPortability j’ai inscrit 656 nouveaux passagers pour partir vers #BlueSky & #Mastodon. Retrouvez automatiquement vos communautés le #20Janvier via openportability.org !
OpenPortability
Libérez vos espaces numériques
openportability.org
January 26, 2025 at 4:53 PM