earth's orbit

After being present on Earth for 250,000 years, we Homo sapiens have had to face a

We are taught that the Earth's orbit is elliptical, so when the Earth is farther from the Sun, the weather is winter and when it is closer it is summer.

Scientists have confirmed a long-held hypothesis, the Earth's trajectory distorted by the gravity of Jupiter and Venus according to the 405,000-year cycle.

Earth and neighbor planets, along with asteroids, dwarf planets, meteorites, comets ... belong to the solar system (solar system) with the Sun at the center of this system.

Physicist Stephen Hawking argues that humans can use a small black hole to supply electricity to the world.

New research shows that the gravity of Jupiter may have affected the climate on Earth and thus created the necessary conditions for life to proliferate.