Is Doom's Day real

Answer 1

Yes. In about 5 billion years from now. You and I won't be there when it happen. So why worry? = End of planet Earth = The end of planet Earth refers to theories of when the Earth either completely ceases to exist as a planet or becomes uninhabitable for life. According to astronomers, the Earth should last for at least 5 billion (5×109) more years before the sun becomes a red giant. Due to the sun's loss of mass the Earth would escape to an orbit at a further distance than its current orbit. The immense heat however would likely boil off the oceans and turn the Earth into a barren wasteland looking like Mars does with a similar climate to Venus. Irrespective of the Earth surviving that event, the sun would have further evolved into a white dwarf and provide too little heat to sustain life.

Answer 2

yes it is