Janus's latest activity

  • Janus
    As I might not have time tomorrow, this is for those who do celebrate it.
  • Janus
    Janus replied to the thread Today I Learned.
    This made me think of I-94, the freeway that crosses North Dakota. It runs pretty much straight East-West. I been on it a good number...
  • Janus
    Janus replied to the thread B Red shifted tired light doubts.
    Let's take the effect of gravity in consideration for a moment. Yes, gravity will cause a red-shift, but this requires moving from a...
  • Janus
    Janus replied to the thread Today I Learned.
    Prior to then I made a few trips to Canada ( from the US) with nothing more than a driver's license. (and the the 70's even without...
  • Janus
    After playing around a bit with making star maps, I found another video which introduced me to another trick that can be done using...
  • Janus
    Janus replied to the thread Star maps using Blender.
    After a bit of experimentation, I was able to make of full animation in the stereoscopic format. The 3D effect in this is more...
  • Janus
    Janus replied to the thread Star maps using Blender.
    A new twist made possible by these maps being made as a 3d-model. Blender also has the ability to produce stereoscopic images in a...
    • starsstereo.webp
  • Janus
    Janus replied to the thread Star maps using Blender.
    I have done that, Since the Vizier site does allow you us that as a constraint. I had to create separate CSV files for each class, and...
    • star_classes.webp
  • Janus
    Janus replied to the thread Star maps using Blender.
    As per your request: Getting the text to look proper for the second part took some finagling. The first part was pretty straight-...
    • textgeo.webp
    • text_box.webp
  • Janus
    Janus replied to the thread Star maps using Blender.
    Since moving just a few light years would not make much of a difference, I decided to make this animation. It starts from 5 ly out and...
  • Janus
    Janus replied to the thread Star maps using Blender.
    That would be a bit beyond this particular application's ability. First off, you'd need accurate values for all the orbital elements of...
  • Janus
    Janus replied to the thread Star maps using Blender.
    A couple more examples. The first incorporates proper motion data to show how Ursa Major would change over time. I included other...
  • Janus
    Janus replied to the thread Star maps using Blender.
    Technically I could be done, though some adjustments would likely be needed to be made. For Alpha C, you should just be able to move the...
  • Janus
    Blender just recently dropped a new version, 4.5(with 5.0 on the horizon), and within it was a new feature for which I immediately...
    • stars_100ly.webp
  • Janus
    And this happens magically? As someone who works as support staff in education, I can tell you that the work put in at graduation and...