Colonisation For Human

Life- Span of Sun is now reduced to half. Exhausting fuel, Sun will be White Dwarf. Sun to run through gradual expansion to fiery Red Giant on formation. Sun will spread tremendous heat : No fun , Through gradual expansion Sun to run. No way, ocean water will bubble Human to face immediate trouble. We need colonization, I must say Ocean water will bubble, no way ! Where to get other suitable planet ? How to find safe habitat ? Permanent ! For humans what is the ultimate fate ? Other suitable planet, where to get ? Colonization seems mandatory. Energy of Sun is temporary. Other Energy - Source may give solution. Seems mandatory colonization. Changes of environ to continue. Modern space technology to pursue.