Multiple choice general knowledge science & technology

The Sun is heating up, and will kill all life on Earth.

  1. True

  2. False

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

As the Sun ages, hydrogen fusion in its core causes it to slowly brighten and expand over billions of years. In about one to two billion years, increased solar luminosity will evaporate Earth's oceans and eliminate all complex life. This stellar evolution lifecycle is a well established astrophysical fact.