Planet Size Comparison | 3D Size Comparisons of the Universe

The video provides a comprehensive comparison of planetary sizes, starting with an introduction to the concept. It covers various celestial bodies, including asteroids, transneptunian objects, and both inner and outer solar system planets. The video also explores exoplanets and distant worlds, highlighting their unique characteristics. The presentation concludes with a recap of the planetary size comparison, emphasizing the diversity and scale of these celestial bodies.

Which of the following is a trans-Neptunian object mentioned in the video?

• Venus

• Mars

• Orcus

• Ceres

Which planet is described as the second hottest in the solar system?

• Earth

• Mercury

• Venus

• Mars

What is the main component of Neptune's atmosphere?

• Nitrogen

• Methane

• Carbon Dioxide

• Oxygen

Which planet is known for having the most moons in the solar system?

• Neptune

• Uranus

• Saturn

• Jupiter

What is the designation of the largest known planet mentioned in the video?

• 51 Pegasi b

• HD-100546 b

• Gliese 876 d

• Kepler-37b