3D Model: A 3D Educational Scene Showing The Earth And The Sun In Space. The Earth Is Tilted At Approximately 23.5 Degrees On Its Axis. The Northern Hemisphere Is Tilted Toward The Sun, Indicating Summer In The North And Winter In The South. The Sun Is Shining Light Rays That Clearly Show How The North Pole Is Continuously Illuminated (polar Day), While The South Pole Is In Darkness (polar Night). The Earth's Axis Should Be Visibly Marked Or Represented To Highlight The Tilt. Background: Outer Space With Stars. The Focus Is On The Concept Of Polar Day And Night Caused By Earth’s Axial Tilt And Orbit Around The Sun.