"How ice age had happened and what it is" -The milankovitch cycle #ice_age | Science talking

Small cyclical variations in Earth's orbit, wobble and axial tilt play key roles in influencing Earth's climate over tens of thousands to hundreds of thousands of years. Those variations are not responsible for Earth's current warming: https://climate.nasa.gov/news/2948/milankovitch-cycles-and-their-role-in-earths-climate/ Further reading: Why Milankovitch (Orbital) Cycles Can't Explain Earth's Current Warming https://climate.nasa.gov/blog/2949/why-milankovitch-cycles-cant-explain-earths-current