Earth 23.5 Degree Tilt 2025 Eclipse

Earth 23.5 Degree Tilt 2025 Eclipse. Seasonal changes and changes in how the sun moves through the sky. This earth tilt, called obliquity, occurs because the earth isn’t perfectly upright as it rotates around.

As earth revolves, its tilted axis leads to varying sunlight angles across the globe, resulting in seasonal changes. The red path of the sun is called the ecliptic, and that is inclined 23.4° to the earth’s equator due to the earth’s axial tilt.