HOW STAR TRACKERS REALLY WORK ? why do they make the sky stationary | Sky-Watcher Star Adventurer

In this photography nerdy explanation I show how star trackers really work - why is it that if you correctly polar align an equatorial mount, then you can point the camera anywhere and the sky will remain stationary with regards to it. I personally use a Sky-Watcher Star Adventurer for my astrophotography. If you want to get it for yourself, check out the link below: ► (Amazon) https://geni.us/BIlNzVk - Sky-Watcher Star Adventurer (astrophotography tracking mount) -------------------------------------------------------------------- ► Don't forget to SUBSCRIBE - new videos every week! -------------------------------------------------------------------- CHAPTERS: 00:00 What the video is about 01:03 How we move in The Universe 02:05 What it means to be polar aligned 03:31 Why elevation angle matches the latitude 05:20 Movement of the camera on a tracker 08:06 Change of angle vs translation 10:10 Movement around the sun and galaxy 11:04 Conclusion OTHER GEAR I USE (links affiliated): ► (Amazon) https://geni.us/ZHZHUX - Canon EOS R (I 100% recommend this camera for people both into photography and filmmaking) ► (Amazon) https://geni.us/crFki - Canon RF 35mm f/1.8 MACRO STM (my go-to lens for YouTube videos, astrophotography and more!) ► (Amazon) https://geni.us/D8nwS - Canon EF 24mm f/2.8 IS USM (underrated but excellent wide prime for vlogging and street or landscape photos) ► (Amazon) https://geni.us/JV3H - Canon EF 70-300mm f/4-5.6L IS USM (excellent lens for moon photos, landscapes and deep sky astrophotography) ► (Amazon) https://geni.us/oJnDn3 - Gorillapod 3K PRO (best gorillapod ever - with aluminum sockets that don't break!) ► (Amazon) https://geni.us/0NuB - Aputure MC (the best every tiny RGB LED video light with build-in battery ► (Amazon) https://geni.us/AX3KABz - DJI Mavic 2 Pro (legend in drones - foldable, reliable, produces a beautiful image) ► (Amazon) https://geni.us/p9CINIu - Samsung T5 (excellent blazing fast, durable and tiny external SSD drive that I edit on) ► (Amazon) https://geni.us/6XnpwVq - Benro IB0 ballhead (excellent cheap ballhead with friction control Arca Swiss standard - very precise and durable) ► (Amazon) https://geni.us/vxB6 - Pixel TC-252 external interval timer (best bang for your buck!) ► (Amazon) https://geni.us/9u4y - Peli Air 1525 Pelican Case - MOST DURABLE CASE EVER for any camera gear ► (Amazon) https://geni.us/BslvOe2 - Zoom H1N audio recorder OTHER VIDEOS OF MINE: ►    • My Adobe Lightroom PRESETS FOR NIGHT PHOTO...   - Introducing My Adobe Lightroom presets for Milky Way photos ►    • ULTIMATE SETUP GUIDE for Sky-Watcher Star ...   - The ultimate guide on how to properly set up and polar align SKY-WATCHER STAR ADVENTURER ►    • CARRYING CASE for Sky-Watcher STAR ADVENTU...   - Awesome CARRYING CASE for SKY-WATCHER STAR ADVENTURER ►    • How to edit MILKY WAY photographs - comple...   - How to EDIT IMAGES of the Milky Way - FULL WORKFLOW ►    • How to photograph the Milky Way | ALL CAME...   - How to photograph the night sky and Milky Way - ALL CAMERA SETTINGS explained ►    • SKY REPLACEMENT in Photoshop for combining...   - mind-blowing AUTOMATIC WAY TO BLEND images of the night sky taken with a tracker! ►    • Sky-Watcher STAR ADVENTURER 2i - What's ne...   - Sky-Watcher STAR ADVENTURER 2i review - is it worth the upgrade? ►    • PHOTOGRAPHING THE MILKY WAY with Sky-Watch...   - Photographing the Milky Way with a star tracker - FULL VLOG IN THE FIELD ►    • NIGHT SKY photo TIPS on Sky-Watcher Star A...   - 4 useful TIPS to get the best out of a STAR TRACKER for deep sky astrophotography ►    • Correct POLAR ALIGNMENT with ROTATED RETIC...   - Polar alignment corrections WITH ROTATED RETICLE when already pointed at the target ►    • How to FIND and PHOTOGRAPH the M31 - Andro...   - How to find M31 - Andromeda Galaxy in the sky and how to pick the right camera settings ►    • POLAR ALIGN without looking through polar ...   - Best ways to coarsely POLAR ALIGN an astro tracker without even looking through the scope ►    • FIND DEEP SKY OBJECTS IN THE SKY and FINE ...   - How to find DEEP SKY OBJECTS in the night sky and frame them up using a star tracker ►    • BLENDING STAR TRACKER PHOTOS with luminosi...   - Best way to BLEND SKY exposure with GROUND shot for star tracker nightscapes ►    • THE SECRET TO LESS NOISY NIGHT SKY PHOTOS ...   - Why STAR TRACKERS are such a game changer for astrophotography ►    • Milky Way photography - ALL YOU NEED TO KN...   - How to photograph the Milky Way - all you need to know to get started: equipment, planning etc. ►    • Best way to remove light pollution on Milk...   - The EASIEST way to REMOVE LIGHT POLLUTION on night sky images ►    • HOW CURVES ACTUALLY WORK - how to adjust c...   - How the "CURVES" adjustment in Photoshop, Lightroom or Premiere Pro ACTUALLY WORKS ►    • The science behind COLOR BALANCE in PHOTOS...   - The science behind COLOR BALANCE in Photoshop ►    • Get NATURAL COLORS OF NIGHT SKY + best whi...   - How to process images of the night sky to get the best COLOR ACCURACY VSAUCE VIDEO ABOUT "HOW EARTH MOVES": ►    • How Earth Moves   GET IN TOUCH: ► Website & Shop: https://kamilpekala.com/ ► Instagram:   / kamil_pekala   ► Twitter:   / kamilpekala   ► Facebook:   / kamilkp   ► Email: [email protected] #astrophotography #howitworks #startracker