Aaron Parecki

#physics

• 

  I absolutely do not understand the math on this, but it does make sense intuitively.
  
  https://docs.vention.io/docs/designing-with-t-slot-aluminum-extrusions

  

  Portland, Oregon, USA • 61°F

  1 reply

  Fri, Apr 25, 2025 8:22pm -07:00 #physics #aluminum #mechanics
• Understanding the Area Moment of Inertia | The Efficient Engineer (efficientengineer.com)

  Fri, Apr 25, 2025 8:13pm -07:00 #physics #mechanics
• Will A Piece Of Paper, Folded 42 Times, Reach The Moon? (wwvv.codersrevolution.com)

  "You'd probably need to start with a sheet roughly the size of the milky way. And at that point, the paper would most likely have more mass than the Earth, which means it would be compressing the Earth, not the other way around"

  Wed, Apr 29, 2020 2:45pm -07:00 #physics #moon
• Eccentricity (en.wikipedia.org)

  Sat, Jun 4, 2011 7:28am -07:00 #eccentricity #ellipse #orbit #physics #planets
• Inertia (en.wikipedia.org)

  Tue, May 31, 2011 10:00pm -07:00 #inertia #mass #particles #physics #trajectory
• Trajectory (en.wikipedia.org)

  Tue, May 31, 2011 9:58pm -07:00 #physics #trajectory
• Gravitational Well (en.wikipedia.org)

  Tue, May 31, 2011 9:58pm -07:00 #gravity #physics
• Two-body problem in general relativity (en.wikipedia.org)

  Tue, May 31, 2011 8:04pm -07:00 #physics #relativity #space