The Earth is about 4.5 billion years old and the Sun will expand large enough to make the planet uninhabitable in about 500 million years. In other words, the Earth is already 90% of the way through its life cycle.Don't worry though. We'll almost certainly make it uninhabitable for humans long, long before that time
I wonder what the chances are that private Florida island will be washed away by a hurricane within the next nine years
The Earth is about 4.5 billion years old and the Sun will expand large enough to make the planet uninhabitable in about 500 million years.
In other words, the Earth is already 90% of the way through its life cycle.
Don't worry though. We'll almost certainly make it uninhabitable for humans long, long before that time