What universe is earth in?

Feedback read more

Because the observable universe is defined as that region of the Universe visible to terrestrial observers, Earth is, by definition, the center of Earth's observable universe. Reference can be made to the Earth's position with respect to specific structures, which exist at various scales. read more

Close to 40% of Earth’s land is used for cropland and pasture, or an estimated 1.3×10 7 km 2 being used for cropland and 3.4×10 7 km 2 for pastureland. Earth’s Atmosphere: Earth’s atmosphere is made up of five main layers – the Troposphere, the Stratosphere, the Mesosphere, the Thermosphere, and the Exosphere. read more

Each second in the video represents 22 million years, and as it progresses, Boswell explains the basics of how the universe evolved, from the formation of the first stars, galaxies, black holes, and supernovas. read more