What would happen if the sun dies?
After the Sun exhausts the hydrogen in its core, it will balloon into a red giant, consuming Venus and Mercury. Earth will become a scorched, lifeless rock — stripped of its atmosphere, its oceans boiled off. While the Sun won’t become a red giant for another 5 billion years, a lot can happen in that time.
Why do we need a sun?
Without the Sun’s heat and light, the Earth would be a lifeless ball of ice-coated rock. The Sun warms our seas, stirs our atmosphere, generates our weather patterns, and gives energy to the growing green plants that provide the food and oxygen for life on Earth.
Why do we need a Sun?
What will happen to the Earth when the Sun dies?
The sun is no different, and when it goes, the Earth goes with it. But our planet won’t go quietly into the night. Rather, when the sun expands into a red giant during the throes of death, it will vaporize the Earth. Perhaps not the story you were hoping for, but there’s no need to start buying star-death…
Should we be worried about the Sun?
In fact, a handful have our scientists legitimately worried! Here are ten rather terrifying dangers of our Sun that have some scientists more than a little bit concerned. Due in part to ozone depletion in our atmosphere, harmful levels of ultraviolet radiation emitted by the Sun constantly bombard our planet’s surface.
How dangerous is the Sun?
But the Sun also holds many secrets—and some of them are quite dangerous. In fact, a handful have our scientists legitimately worried! Here are ten rather terrifying dangers of our Sun that have some scientists more than a little bit concerned.
Will Earth end up being swallowed by the dying sun?
The most recent simulations suggest that Earth will end up being swallowed by the dying sun. The impending doom is more dire than any fictional villain could ever wish upon a world. Yet the planet need not perish if future civilizations can somehow move Earth out beyond the danger zone.