Hackers' Pub

Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

Peter Gutsche @silberspur@bildung.social

3/10/2026, 10:17:00 AM

Public

Polarlichter waren in den letzten zwei Jahren bis in südlichere Breiten sichtbar.

Foto: Königstuhl/Heidelberg, 20.01.2026, 20:40.
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Auroras were visible in more southern latitudes over the past two years.

Timelapse/Zeitraffer, Heidelberg, Neuenheimer Feld, 10.05.2024, 23:18 – 00:40:

https://www.silberspur.de/topics/astro/polar-light-hd.mp4

#Astronomie #Astronomy #Aurora #PolarLight #Polarlicht #Fotografie #Photography #Astrophotography

Eine Weitwinkelaufnahme eines nächtlichen Waldes zeigt die dunklen Silhouetten der Bäume, durch die der Himmel sichtbar wird. Die Sterne funkeln klar am Nachthimmel, während die linke Bildhälfte in einem rötlich-lila Schimmer der Aurora erstrahlt.
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A wide-angle shot of a forest at night reveals the dark silhouettes of trees against the sky. The stars are clearly visible, and the left side of the image is illuminated with a reddish-purple glow from the aurora.

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