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  1. Shape of the Earth: The Oblate Spheroid - Earth How

    Earth is not a perfect sphere. In fact, it’s in the shape of an oblate spheroid. Earth shape bulges at the equator and flattens at the north and south pole.

  2. Ellipsoid/SpheroidOur Oblate Spheroid Planet Earth - GIS …

    We say Earth is a sphere. But it’s not exactly a perfect one. It’s an oblate spheroid that bulges at the equator and is somewhat squashed at the poles. In fact, it bulges about 14 miles out more at the …

  3. Figure of the Earth - Wikipedia

    Thus, geodesy represents the figure of the Earth as an oblate spheroid. The oblate spheroid, or oblate ellipsoid, is an ellipsoid of revolution obtained by rotating an ellipse about its shorter axis.

  4. Strange but True: Earth Is Not Round | Scientific American

    Apr 12, 2007 · Our globe, however, is not even a perfect oblate spheroid, because mass is distributed unevenly within the planet. The greater a concentration of mass is, the stronger its gravitational pull,...

  5. Is the earth an oblate spheroid? – The Institute for Environmental ...

    Jun 13, 2025 · Yes, the Earth is definitively an oblate spheroid, not a perfect sphere. This means it’s a sphere that’s flattened at its poles and bulges at the equator, a consequence of its rotation. The …

  6. Earth's Shape - Regents Exam Prep

    Due to its rotation, the Earth bulges slightly at the equator and flattens slightly at the poles. This results in a shape known as an oblate spheroid—a three-dimensional figure that is mostly spherical but has …

  7. What Is an Oblate Spheroid? The Shape of the Earth

    Jan 12, 2026 · The Earth, along with many other celestial bodies, conforms to a specific three-dimensional shape known as an oblate spheroid. This deviation means the Earth is slightly wider …

  8. Shape of the Earth: Geoid, Oblate Spheroid, Gravity - YouTube

    Visit: https://pscnotes.com 🌍 **Is the Earth *truly* round?** 🤯 Think again! Our planet is an **oblate spheroid**, bulging at the equator and flattened at ...

  9. Earth's Shape | Research Starters | EBSCO Research

    Earth's shape is not a perfect sphere; it is classified as an oblate spheroid, meaning it is slightly flattened at the poles and bulging at the equator. This phenomenon arises primarily from Earth's rotation and …

  10. Oblate spheroid - Simple English Wikipedia, the free encyclopedia

    Many planets, including the Earth and Saturn, are oblate spheroids. The difference between a sphere and the Earth's shape is small, only a difference of about 0.33%.