Good morning my friends.
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Good morning my friends. How are you doing today? Thank God, I am fine. The past few days were very difficult. Today may be very difficult. I’ll see.
Today, I would like to share my current morning routine. This is what my mornings look like now we left Gaza City and we live in a plot of land among olive trees. Our tent is too tiny for everyone, so I sleep outside for now.
I used to live a normal life, what is this? 😂
#Gaza #FreeGaza #Palestine #FreePalestine #StopGenocide #CeasefireNow
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Good morning my friends. How are you doing today? Thank God, I am fine. The past few days were very difficult. Today may be very difficult. I’ll see.
Today, I would like to share my current morning routine. This is what my mornings look like now we left Gaza City and we live in a plot of land among olive trees. Our tent is too tiny for everyone, so I sleep outside for now.
I used to live a normal life, what is this? 😂
#Gaza #FreeGaza #Palestine #FreePalestine #StopGenocide #CeasefireNow
If you could be so kind to help us to get a bigger tent, so I can get shelter before it starts pouring or before it gets too cold,
Or if you’d like to make sure I can have coffee in the morning,
➡️ https://www.paypal.me/Mohammedshbair727
➡️ https://chuffed.org/project/mohshbairgaza
May God protect you, may God protect all of us.
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undefined Majden 🍉🎨🕊👠 ha condiviso questa discussione
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Gli ultimi otto messaggi ricevuti dalla Federazione
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Cold Sensor, Hot Results: Upgrading a DSLR for Astrophotography
When taking pictures of the night sky, any noise picked up by the sensor can obscure the desired result. One major cause of noise in CMOS sensors is heat—even small amounts can degrade the final image. To combat this, [Francisco C] of Deep SkyLab retrofitted an old Canon T1i DSLR with an external cooler to reduce thermal noise, which introduces random pixel variations that can hide faint stars.
While dedicated astrophotography cameras exist—and [Francisco C] even owns one—he wanted to see if he could improve an old DSLR by actively cooling its image sensor. He began with minor surgery, removing the rear panel and screen to expose the back of the sensor. Using a sub-$20 Peltier cooler (also called a TEC, or Thermoelectric Cooler), he placed its cold side against the sensor, creating a path to draw heat away.
Reassembling the camera required some compromises, such as leaving off the LCD screen due to space constraints. To prevent light leaks, [Francisco C] covered the exposed PCBs and viewfinder with tape. He then tested the setup, taking photos with the TEC disabled and enabled. Without cooling, the sensor started at 67°F but quickly rose to 88°F in sequential shots. With the TEC enabled, the sensor remained steady at 67°F across all shots, yielding a 2.8x improvement in the signal-to-noise ratio. Thanks to [Francisco C] for sharing this project! Check out his project page for more details, and explore our other astrophotography hacks for inspiration.
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@booboo Lo comunicheremo all'autore.🙏 @GustavinoBevilacqua
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@dansup cool, is it federating?
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@Greg I'm not sure my gruelposting is an improvement over waffleposting for a CEO ngl
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@mym hell yeah gluten free fruit*
