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This video explores the evolution of remote sensing, from the first photograph in the 1800s to the Landsat satellites. Learn how innovations like aerial photography, infrared film, and space-age technology transformed how we observe and understand our world. Hit subscribe and join us for Part 2, where we explore modern advances in remote sensing! #RemoteSensing #SpaceTechnology #EarthObservation #HistoryOfScience #Landsat #AerialPhotography #SpaceAge

Since it proved to be of some interest on Mastodon, I thought I'd cross-post this here, if only to provide distraction from other events today. Ugh. Last week, Comet C/2024 G3 (ATLAS) made its closest approach to the Sun. While doing so, it made a dramatic appearance sweeping through the wide-field LASCO C3 coronagraph of the ESA/NASA SOHO mission over a few days. Here’s my take, a triplet of Deep Red, Orange, & Blue filter images taken over an hour around 09:00UTC on 14 January, as an RGB composite. I make no claim that this is a scientifically accurate representation of the comet. It was changing shape as it moved rapidly around the Sun during its perihelion passage & the three filter images were taken separated by roughly 30 mins each. After downloading the images as FITS files from the SOHO archive & processing them to maximise the dynamic range, I simply shifted & rotated them to align. No scale or distortion terms were used. So it’s close, but certainly not perfect. The short horizontal spikes either side of the head of the comet are artefacts due to saturation of the detector. The comet was very bright & even in these short 4 second filtered exposures, slightly over-exposed.?The 17 sec clear / white light images also taken show the tail better but are heavily wiped out in the head region. The green diagonal spike from the head is real though & must indicate a specific ionised gas emitting brightly in the LASCO Orange filter (shown as green in the RGB). #C2024G3? #CometATLAS? #Perihelion? #Photography? #SpaceScience

I wrote an in-depth guide on building a complete deep-sky astrophotography kit! This is one of my most popular articles, and for good reason—it features multiple configurations, including options for DSLRs and star trackers. What sets this guide apart is that I’ve included example images I’ve personally captured using the gear I recommend—something often missing from other 'best astrophotography gear' articles. So if you're looking to upgrade your setup or start from scratch, I’m confident you’ll find a lot of value in this one. Take a look! https://lnkd.in/g42kZjz9

Extreme Conditions, Extreme Performance Incredible behind-the-scenes of RealBiomes.com' world-building process Their team travels to extreme locations like Iceland's volcanic landscapes and Poland's ancient forests, capturing terabytes of photography to create insanely detailed 3D biomes. We're talking thousands of images of a single rock formation, tracking everything from massive cliff walls to tiny branches. Imagine standing next to a 50-meter magma eruption while simultaneously collecting data for game developers, automotive companies, and architectural firms. The HP ZBook lets them process and validate captures right in the field - turning weeks of complex work into drag-and-drop digital worlds. Photogrammetry meets cutting-edge tech, all packed into a lightweight laptop. Pretty wild how they're transforming entire ecosystems into cinematic-level environments with Z by HP solutions. #RealTime #DataPreparation #Inference #Photogrammetry #HPZbook #ZbyHP #edgecomputing

Photogrammetry is awesome! As part of my master course, I had to scan an old car of Rui Barbosa museum on Rio de Janeiro. Using #realitycapture to process all the photos, I achieved this amazing result. I used almost 2600 photos. One of my concerns was that the car has many intrusive pieces and holes, like the bottom part that connects the wheels and the handles where the man seats to guide the horses. Besides that, it has transparent glass and very specular parts; things that often cause problems in photogrammetry. Fortunately the software handled all of these issues with minor problems that I can fix later. The next steps are to retopologize and separate the car from the environment, and eventually put it to be seen inside the #metaquest3 . More things of my studies and my master degree are to come... #virtualreality #metaquest3 #RuiBarbosa #museum #3d #realitycapture #photogrammetry #car #epic

EVIDENCE FOR CTP ENERGY Mystery as huge luminous object (#CTPcraft) appears in the night sky over Patagonia, Argentina. Photographer Santiago Arévalo said he went down to the beach at midnight that night with four people. The goal was to make astrophotography of the Milky Way. Santiago: "We all sat on the sand looking at the stars and talking for a while, around 1.30 am we see that from behind the mountains, on the other side of the lake, a kind of white glow begins to appear on which he managed to capture the exact moment when a huge luminous object lit up in the night sky". Photos by Photographer Santiago Arévalo. The 'coronal discharge' and electrostatic are byproducts of CTP Modulation - the basis of CTP Gravitic Propulsion. #CTPtech is not based on your sciences. #newscience #postquantum #propulsionsystems #CTPGravityDrive #CTPSci #space #spaceeconomy #newspace #newspaceeconomy #newspacetech

Imagine locating a tomb built with such secrecy it became legend! Genghis Khan, whose empire was twice the size of Rome’s, has his final resting place shrouded in mystery since 1227. This wasn't just any burial—soldiers killed every witness and trampled the site with horses to ensure it remained hidden. But here's the challenge: Mongolia’s landscape is vast and sparsely populated, with roads covering less than 2%. Traditional burial practices and unmarked graves make finding the tomb like searching for a "needle in a haystack." Since 2011, National Geographic's Valley of the Khans Project has leveraged digital imaging, aerial photography, and radar to uncover secrets hidden for centuries. Imagine combining age-old respect for secrecy with high-tech wizardry! What’s your take? Should we respect Genghis Khan's wish for eternal privacy, or push forward with technological advancements to uncover one of history’s greatest mysteries? Follow for more AI-automated content on historical enigmas and the marvels of AI! #GenghisKhan #aiautomation #CulturalMysteries #TechVsTradition

Vapor Vibes #vaporwave #1980s #1980sretro #synthwave #vaporvibes #vibes #midjourney #midjourneyart #midjourneyai #midj #aiart #aiartist #aiartists #aiartwork #aiartworks #generativeart #imagesynthesis #synthography #genai #generativesynthesis #generativeimagesynethesis #generativeai

Types of astrophotography cameras and how they work https://lnkd.in/eiynqhyd #astronomy #space #nasa #astrophotography #universe #science #cosmos