How Big is the Earth? Size Comparison, Actual Size & Facts

When it comes to weight, the mass of Earth is equivalent to 5.9 quadrillion kg. Click for even more facts and information.

Universe Size Comparison 3D

How big is Earth?

How Big is the Moon Compared to Earth? Size Comparison of the Moon

Why the Sun and Moon Are the Same Size in the Sky

NASA SVS Compare the Size of Antarctica to the Continental United States

File:Comparison of Earth and Moon size experiments.jpg - Wikimedia Commons

ESA - 10 remarkable facts about Earth

What is the smallest planet? (It's not Pluto.) Taking a closer look at planet sizes.

How Big is the Earth? Size Comparison, Actual Size & Facts