OS 7 PIORES DIAS DO PLANETA TERRA - Summary

Summary

The speaker discusses the harsh realities our planet Earth has faced throughout its history. He mentions the formation of Earth, its collision with another planet named 'Idea', and the subsequent impact on Earth's surface. He also talks about the creation of the moon due to this collision and how it stabilized Earth's axis of rotation.

He then moves on to discuss the heavy bombardment period, approximately 150 million years after the 'Idea' impact, where Earth was hit by countless asteroids, causing massive destruction. This period was crucial as it filled Earth with metals like gold, silver, and platinum.

The speaker also talks about the Earth's past ice ages and the Snowball Earth period, a time when the Earth was almost entirely frozen due to the release of methane gas. He discusses the mass extinctions that happened on Earth, starting with the Snowball Earth, the Ordovician extinction, and the most well-known one, the extinction of the dinosaurs.

He concludes by discussing the potential worst-case scenario for Earth, which is the solar apocalypse. According to him, when the Sun's nuclear fuel runs out in about five million years, it will undergo a major transformation, becoming 200 times larger than its current size. During this period, the Sun will grow so much that it will include Mercury, Venus, and possibly even Earth, making it almost impossible for life to exist on Earth. Many scientists believe that animal life could end approximately 500 million years before the solar apocalypse.

Throughout the discussion, the speaker encourages viewers to subscribe to his channel, comment, and share the video to support the creators.

Facts

1. The text discusses the concept of a "terrible day" on Earth, which could be interpreted as a catastrophic event.
2. The Earth has experienced several mass extinctions, including the extinction of the dinosaurs about 65 million years ago.
3. The most accepted theory for the extinction of the dinosaurs is that the Earth was hit by an asteroid.
4. The asteroid impact was so large that it destroyed much of Earth's life and those species that survived died soon after due to the impact's side effects.
5. Another theory suggests that the extinction of the dinosaurs was due to constant volcanic eruptions that lasted millions of years.
6. The Earth has also been the target of the Ordovician extinction, which happened about 250 million years ago.
7. The most likely cause of the Ordovician extinction was the emergence of a huge volcano that opened a huge rift in Siberia and was active for a million years.
8. The Earth has been in the middle of a crossfire, with some planets further away from the sun having their orbits changed, which ended up releasing millions of asteroids towards the solar system.
9. The Earth was bombarded for thousands of years, filling our planet with metals like gold, silver, and platinum.
10. The Earth has gone through several ice ages, with the last report with evidence being about 20,000 years ago.
11. The Earth is expected to undergo a solar apocalypse within the next five million years when the Sun, having exhausted its nuclear fuel, will die and undergo a major transformation, becoming 200 times larger than its current size.
12. During this period, the Sun will grow so much that it will include Mercury, Venus, and perhaps the Earth, which, if it doesn't swallow the Earth, will be so hot that it will kill everything that exists here.
13. The Earth's temperature is expected to rise to such a degree that it will melt the mountains, evaporate all the oceans and waters, and incinerate practically all beings that inhabit the planet.
14. The Earth has already been the target of practically five mass extinctions.
15. The Earth is expected to experience a mass extinction within the next 500 million years due to the Sun's impending solar apocalypse.
16. The text ends with a call to action, urging viewers to share the video and follow the channel for more content.