The video discusses the hypothetical scenario of the sun disappearing for 24 hours and its consequences on Earth. It explains that the sudden absence of sunlight would lead to a series of catastrophic events. Initially, there would be an 8-minute delay before the Earth plunges into darkness. Without sunlight, photosynthesis would stop, leading to oxygen depletion within 24 hours, causing the death of most life forms. The video speculates on the aftermath, including plummeting temperatures, the freezing of water, and the eventual extinction of life on Earth. It also considers the possibility of Earth being flung into space due to the loss of the sun's gravitational pull. The video concludes by encouraging viewers to like, subscribe, and comment on their favorite types of content.
1. The sun is essential for life on Earth as it provides heat and is responsible for tasks such as photosynthesis, which allows liquid water to produce oxygen .
2. If the sun disappeared for 24 hours, life on Earth would change drastically. This is because without the sun, photosynthesis would cease, and oxygen production would also stop .
3. Without the sun, the sky would only turn dark in about 8 minutes due to the distance of the sun from the Earth and the speed at which light travels from the Sun to the Earth .
4. After 8 minutes, the only source of light on Earth would still be from the city which continues to be lit as long as there is electricity. However, this electricity would soon run out .
5. If the sun disappeared, the temperature of the entire world would drop significantly, causing the planet to freeze .
6. The first to die here on Earth would be the vegetables that need light to carry out their photosynthesis. Without light, they would not survive .
7. The human species would not survive without the sun. However, some species of microorganisms that live in geothermal areas would continue their activities normally until the earth doesn't end completely .
8. Without the presence of the Sun, the planet's temperature will reach minus 100 degrees. Scientists believe that the Earth will freeze until it reaches a temperature of -160 degrees .
9. If the sun disappeared, everything around it would be launched into space. The other bodies in the solar system are seen at more than 100 thousand kilometers per hour around the sun .
10. The sun will continue to grow and grow until it explodes and disappears. This will take around 15 billion years .
11. Scientists believe that the sun will not completely disappear out of nowhere because it's already millions of years old .
12. The sun is so important not just for humans but for all life on Earth .