Emerging evidence suggests that plate tectonics, or the recycling of Earth's crust, may have begun much earlier than previously thought — and may be a big reason that our planet harbors life.

Earth is the only known planet with plate tectonics and the only known planet with life. ... Others believe only single-celled organisms reigned when Earth's plates first cracked apart.

Understanding our planet. ... Researchers probe molten rock to crack Earth's deepest secrets. ScienceDaily. Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2023 / 10 / 231023185450.htm.

Importantly, strong enough ejections from the Sun can knock out lots of electronics on Earth, including the satellites that orbit the planet, airplanes that fly in the sky, and even the technology on ...

This planet could explain why some of these objects orbit the Sun at extreme angles, such as dwarf planet Sedna, which has an extremely elongated, 11,408-Earth-year orbit around the Sun.

Emerging evidence suggests that plate tectonics, or the recycling of Earth's crust, may have begun much earlier than previously thought — and may be a big reason that our planet harbors life.