Peter Spiessens’ Post

Nikon Makes Special Firmware For NASA To Block Galactic Cosmic Rays In Photos: In an exclusive interview with PetaPixel, astronaut Don Pettit reveals the changes that Nikon makes to its firmware especially for NASA. From the report: Galactic cosmic rays are high-energy particles that originate from outside the solar system that likely come from explosive events such as a supernova. They are bad news for cameras in space -- damaging the sensor and spoiling photos -- so Nikon made special firmware for NASA to limit the harm. Pettit tells PetaPixel that Nikon changed the in-camera noise reduction settings to battle the cosmic rays -- noise is unwanted texture and blur on photos. Normal cameras have in-camera noise reduction for exposures equal to or longer than one second. This is because camera manufacturers don't think photographers need noise reduction for shorter exposures because there's no noise to reduce. But in space, that's not true. "Our cameras in space get sensor damage from galactic cosmic rays and after about six months we replace all the cameras but you still have cameras with significant cosmic ray damage," explains Pettit. "It shows up at fast shutter speeds, not just the slow ones. So we got Nikon to change the algorithm so that it can do in-camera noise reduction at shutter speeds of up to 500th of a second." Pettit says Nikon's in-camera noise reduction "does wonders" for getting rid of the cosmic ray damage and that "trying to get rid of it after the fact is really difficult." That's not the only special firmware feature that Nikon makes for NASA; photographers who shoot enough photos know that the file naming system resets itself eventually which is no good for the space agency's astronauts. "The file naming system on a standard digital system will repeat every so often and we can't have two pictures with the same number," explains Pettit. "We'll take half a million pictures with the crew on orbit and so Nikon has changed the way the RAW files are numbered so that there will be no two with the same file number." The report notes that NASA started using Nikon film cameras in 1971, shortly after the Apollo era; "in part because Nikon is so good at making custom modifications that help the astronauts." Previously, the agency used boxy, black Hasselblad cameras. Read more of this story at Slashdot.

Nikon Makes Special Firmware For NASA To Block Galactic Cosmic Rays In Photos: In an exclusive interview with PetaPixel, astronaut Don Pettit reveals the changes that Nikon makes to its firmware especially for NASA. From the report: Galactic cosmic rays are high-energy particles that originate from outside the solar system that likely come from explosive events such as a supernova. They are bad news for cameras in space -- damaging the sensor and spoiling photos -- so Nikon made special firmware for NASA to limit the harm. Pettit tells PetaPixel that Nikon changed the in-camera noise reduction settings to battle the cosmic rays -- noise is unwanted texture and blur on photos. Normal cameras have in-camera noise reduction for exposures equal to or longer than one second. This is because camera manufacturers don't think photographers need noise reduction for shorter exposures because there's no noise to reduce. But in space, that's not true. "Our cameras in space get sensor damage from galactic cosmic rays and after about six months we replace all the cameras but you still have cameras with significant cosmic ray damage," explains Pettit. "It shows up at fast shutter speeds, not just the slow ones. So we got Nikon to change the algorithm so that it can do in-camera noise reduction at shutter speeds of up to 500th of a second." Pettit says Nikon's in-camera noise reduction "does wonders" for getting rid of the cosmic ray damage and that "trying to get rid of it after the fact is really difficult." That's not the only special firmware feature that Nikon makes for NASA; photographers who shoot enough photos know that the file naming system resets itself eventually which is no good for the space agency's astronauts. "The file naming system on a standard digital system will repeat every so often and we can't have two pictures with the same number," explains Pettit. "We'll take half a million pictures with the crew on orbit and so Nikon has changed the way the RAW files are numbered so that there will be no two with the same file number." The report notes that NASA started using Nikon film cameras in 1971, shortly after the Apollo era; "in part because Nikon is so good at making custom modifications that help the astronauts." Previously, the agency used boxy, black Hasselblad cameras. Read more of this story at Slashdot.

Nikon Makes Special Firmware For NASA To Block Galactic Cosmic Rays In Photos: In an exclusive interview with PetaPixel, astronaut Don Pettit reveals the changes that Nikon makes to its firmware especially for NASA. From the report: Galactic cosmic rays are high-energy particles that originate from outside the solar system that likely come from explosive events such as a supernova. They are bad news for cameras in space -- damaging the sensor and spoiling photos -- so Nikon made special firmware for NASA to limit the harm. Pettit tells PetaPixel that Nikon changed the in-camera noise reduction settings to battle the cosmic rays -- noise is unwanted texture and blur on photos. Normal cameras have in-camera noise reduction for exposures equal to or longer than one second. This is because camera manufacturers don't think photographers need noise reduction for shorter exposures because there's no noise to reduce. But in space, that's not true. "Our cameras in space get sensor damage from galactic cosmic rays and after about six months we replace all the cameras but you still have cameras with significant cosmic ray damage," explains Pettit. "It shows up at fast shutter speeds, not just the slow ones. So we got Nikon to change the algorithm so that it can do in-camera noise reduction at shutter speeds of up to 500th of a second." Pettit says Nikon's in-camera noise reduction "does wonders" for getting rid of the cosmic ray damage and that "trying to get rid of it after the fact is really difficult." That's not the only special firmware feature that Nikon makes for NASA; photographers who shoot enough photos know that the file naming system resets itself eventually which is no good for the space agency's astronauts. "The file naming system on a standard digital system will repeat every so often and we can't have two pictures with the same number," explains Pettit. "We'll take half a million pictures with the crew on orbit and so Nikon has changed the way the RAW files are numbered so that there will be no two with the same file number." The report notes that NASA started using Nikon film cameras in 1971, shortly after the Apollo era; "in part because Nikon is so good at making custom modifications that help the astronauts." Previously, the agency used boxy, black Hasselblad cameras. Read more of this story at Slashdot.

"Normal cameras have in-camera noise reduction for exposures equal to or longer than one second. This is because camera manufacturers don’t think photographers need noise reduction for shorter exposures because there’s no noise to reduce. But in space, that’s not true." #photography #photographylovers #spacephotography #astronomy #spacetech #nasa #nikon #nikonphotography #spaceexploration https://lnkd.in/eztb3DYP

The iconic camera maker Nikon inked a deal with NASA to create a camera system for their lunar Artemis III project. The next day Nikon discontinued their flagship technological consumer camera, the Coolpix P1000. Photographers have hailed the P1000 for it’s technical abilities in capturing images at what is effectively a 6000mm zoom lens, and could zoom in on people 4 miles away with clarity. For several years images have been made and videos of the lunar surface using this camera.   Images of the moon with Nikon’s product have raised questions in the observer community as many have caught abnormalities in measurements and events. Most recently the camera caught planets that appeared to show them vibrating at unique frequencies. An ancient world of a time long before humanity was able to be viewed by anyone that purchased this camera. However, after the deal with NASA, Nikon announced the camera would no longer be in production. Inventory immediately ceased on their website within 24 hours.   The deal with NASA has raised questions about whether Nikon was forced to pull their camera from the market. Over the past few years cell phone maker Samsung has used an AI algorithm to provide users “photo” capabilities of the moon. The cell phone images are doctored and not authentic recreations.   Earlier this week, Chris Michaels found an account on social media creating artificial granite out of ash. The creator has been making “molds” that could explain the ancient structures seen around the world. While many have asked whether lasers were available centuries ago, this new method shows that these structures could have been molded in place with no issues. Perhaps the changing energy on the earth is connected to earlier civilizations that were advanced in alchemy and knowledge.   As Chris and Greg discuss the awakening of people to new possibilities and openness to ideas, Greg mentions that he has become fatigued with politics. There is a constant barrage of information with a need for a hot take, and we discuss Donald Trump’s court case and the jury selection without the sensationalism.   They round out the show talking about biohacking. There are many looking to extend their life through drastic measures. These include plasma transfusions from younger family members to parents and strict regimens of saunas and hyper basic oxygen. Who wants to live forever?

New Post: Pulse-Pounding Photos Recall NASA’s Historic First Untethered Spacewalk, 40 Years On - https://lnkd.in/g_9dnG26 - It was forty years ago this week that two NASA astronauts embarked into uncharted orbital waters, becoming the first to perform a spacewalk without the benefit of a tether. These thrilling photos remind us of this extraordinary moment in spaceflight history.Read more... - ----------------------------------------------------- Download: Stupid Simple CMS - https://lnkd.in/g4y9XFgR ----------------------------------------------------- or download at SourceForge - https://lnkd.in/gNqB7dnp

🌕 Nikon's Leap to the Moon: Introducing the HULC Camera 📸✨ Nikon is embarking on an extraordinary journey beyond Earth, creating the first mirrorless camera designed specifically for lunar exploration - the Nikon Z 9, also known as the Handheld Universal Lunar Camera (HULC). In collaboration with NASA - National Aeronautics and Space Administration, this groundbreaking venture aims to bring unparalleled photographic capabilities to the Moon, enhancing our understanding of its mysterious surface. 🚀 The Nikon Z 9 (HULC) - Built for Space Engineered to withstand the harsh lunar environment, the HULC undergoes rigorous testing to ensure its performance in extreme conditions. It features Nikkor lenses renowned for their exceptional image quality and resilience, a custom thermal blanket for temperature protection, and a special handle for easy operation in a spacesuit. Internal adjustments are made to counteract the effects of lunar radiation, making it a true space explorer's camera. 🌌 Revolutionizing Lunar Photography The Nikon Z 9 (HULC) represents a significant evolution from the cameras used during the Apollo missions. Unlike its predecessors, the HULC offers both high-quality imaging and video recording in a single, user-friendly device. This integration simplifies the documentation process of lunar expeditions and ensures that stunning visuals of the Moon's landscape are captured for Earth's audience. 🔭 Nikon's Commitment to Exploration This project highlights Nikon's dedication to advancing photography and space exploration. As humanity stands on the brink of a new era of lunar discovery, the Nikon Z 9 (HULC) is poised to document our journey, promising to deliver breathtaking views of the Moon that have never been seen before. Get ready to witness the Moon like never before, through the lens of Nikon's pioneering technology. 🌙 To read similar news, visit the website: https://lnkd.in/gtbb7E6b #NikonHULC #SpaceExploration #LunarPhotography #NikonZ9 #MoonMission

See Earth Breathe: New Tools Monitor Air Quality from Space This animation from NASA's SVS showcases the power of new satellite observations! It tracks air pollution changes over California during COVID-19 lockdown measures. Here's the story: The animation uses data from NASA's Total and Spectral Solar Irradiance Sensor (TSIS-1) to depict nitrogen dioxide (NO2) levels. NO2 is a pollutant primarily emitted from vehicle exhaust. During the lockdowns, significant reductions in NO? are observed across California, particularly in major cities like Los Angeles. This data highlights the potential of space-based monitoring for air quality. By tracking pollutants like NO2, scientists can assess the effectiveness of emission reduction strategies and improve air quality for everyone. #AirQuality #ClimateChange #NASASVS #EarthScience #RemoteSensing #inergency #egreenews #Evideosecurity

NASA's X-59 Aircraft Aims for Supersonic Speed with Minimal Noise Impact. by Clarence Oxford - Los Angeles CA (SPX) Looking ahead, NASA anticipates a long-term deployment of these recording systems, up to nine months, during Phase 2 of the QueSST mission. The lessons learned from the CarpetDIEM flights, including the reduced setup time for recording stations and the coordination with various agencies, will inform the preparation for this next critical phase. NASA's groundbreaking X-59 experimental aircraft, designed to fly faster than the speed of sound while producing a significantly quieter sonic boom, is inching closer to its ambitious goal, thanks to recent advancements in ground recording technology. The agency's Carpet Determination In Entirety Measurements (CarpetDIEM) project has completed pivotal tests to capture these quieter sonic "thumps" from the ground, marking a crucial step toward revolutionizing supersonic flight. Over a 30-mile stretch of desert near NASA's Armstrong Flight Research Center in Edwards, California, researchers successfully set up 10 microphone stations as part of CarpetDIEM flights. These tests were focused on assessing the deployment, operation, and data collection capabilities of a new generation of ground recording systems, essential for the upcoming tests of the X-59. "Forrest Carpenter, principal investigator for CarpetDIEM III, shared insights into the logistical challenges and learning curve associated with these tests. "We're kind of learning how to dance now so that when we get to the big dance, we're ready to go," Carpenter explained. This preparation is in anticipation of the X-59's eventual flights, designed to produce sonic thumps as quiet as about 75 perceived loudness decibels-a stark contrast to the over 100 decibels associated with the Concorde. The CarpetDIEM III testing utilized F-15 and F-18 jets from NASA Armstrong to simulate the X-59's quiet sonic boom through 20 supersonic passes, with one maneuver achieving a noise level as low as 67 perceived level decibels. These efforts are instrumental in validating the X-59's innovative design, aimed at mitigating the disruptive sonic boom that has historically limited supersonic travel over land. https://lnkd.in/dtCdta4Q

How to #photograph the #eclipse, according to #NASA https://lnkd.in/gDBdJmBj #TWiT #tech #technology #technews #technologynews #solareclipse