xurxia

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[–] xurxia@mander.xyz 2 points 1 week ago (1 children)

You're right. In fact, in the place there are many more eroded stones with shapes that recall strange and ancient beings (or parts of them). Although the pareidolia will have a lot of the blame 😅

[–] xurxia@mander.xyz 1 points 1 week ago

Yes, it is the same kind if stone and the same “sculptor”

 

iPhone 15 Pro ISO 80, 24 mm, f 1.78, 1/4310 s

 

Web de la PyConEs 2024. Este año en Vigo, los días 4, 5 y 6 de octubre.

https://2024.es.pycon.org

[–] xurxia@mander.xyz 2 points 2 weeks ago

I have used CircuitPython in some projects, especially with my children. Python was easier for them than C. For small projects (domestic sensor, remote control car,...) there is no difference in performance. For those use cases that are more demanding and squeeze the possibilities of the SoC to the maximum, obviously, it is not worth it. Taking this into account, I think it is an alternative for many DIY projects that are being done out there

 

Explicación del patrón de diseño Singleton y como implementarlo en Python

https://blog.xurxia.net/xurxia/el-patron-de-diseno-_singleton_

[–] xurxia@mander.xyz 2 points 3 weeks ago

You're right. It was taken a day before but it gave me an error when uploading the photo (it happens to me with some frequency in Lemmy lately) and it stayed in the pending queue

 

Celestron C90, Sony A7R2

 

As always with these news it is still too early to draw conclusions: more analysis and tests are necessary.

https://www.nasa.gov/missions/mars-2020-perseverance/perseverance-rover/nasas-perseverance-rover-scientists-find-intriguing-mars-rock/

[–] xurxia@mander.xyz 7 points 1 month ago

I agree. It is more a curiosity thing than a real life project. But it helps to show the potential of this SoCs and it is a good practice for a lot of things.

 

I found this tutorial about how to use a raspberry pi to add a digital panel to old cars (canbus port needed)

 

It is a bad quality photo taken from a mobile. The circle that surrounds the moon is formed by the refraction of the moonlight when passing through ice crystals present in the atmosphere. At times surrounding the moon itself you can see a circular rainbow (they all are, but we see only half of the solar rainbow). This phenomenon is called a lunar halo.

 

Tonight, if the clouds allow me, I wanted to take pictures with my Skywatcher Star Adventurer mini. As I'm going to set up a small telescope (a Celestron C90) I need a very good alignment to the Polar so that I don't have any traces left. Tips to make an alignment as accurate as possible? Thank you

1
submitted 7 months ago* (last edited 7 months ago) by xurxia@mander.xyz to c/astrophotography@lemmy.world
 

My first photo with a telescope. It is not a incredible shoot but I am very proud of it.

Telescope: Celestron C90 Camera: Sony A7R Mk II (APS-C crop mode) Exposition: 1/10"

[–] xurxia@mander.xyz 0 points 9 months ago (1 children)

Fluent Python is another good book to learn Python. It is very clear and it has a lot of examples.

 

I introduce myself: I am Galician and citizen of the World. Proud father. I love science (specially astronomy), technology, nature and photography. I play padel and surf and whenever I can I escape with my camper van.