কৃষ্ণগহ্বৰ: বিভিন্ন সংশোধনসমূহৰ মাজৰ পাৰ্থক্য

[[File:spacetime curvature.png|thumb|right|300px|কাল-স্থান বিকৃতিৰ দ্বি-মাত্ৰিক অনুৰূপতা. Matter changes the geometry of spacetime, this (curved) geometry being interpreted as [[gravity]]. White lines do not represent the curvature of space but instead represent the [[coordinate system]] imposed on the curved spacetime, which would be [[regular grid|rectilinear]] in a flat spacetime.]]

 

 

[[af:Swartkolk]]