NOVA on climate science:
NOVA - Official Website | Decoding the Weather Machine
I learned something new, watching this NOVA program - how we can measure the temperature of the ocean, from sea shells. Watch it, and we can discuss it.
The sun is about 4.6 Billion years old, and it will last another 4.5-5.5 Billion years.
https://www.universetoday.com/18847/life-of-the-sun/
https://en.wikipedia.org/wiki/Sun