Sedna

[网络] 塞德娜；赛德娜；赛德纳

发音

US

释义与例句

name
  1. 1.

    The Inuit goddess of the sea and marine animals.

    宗教 神话 哲学
  2. 2.

    a dwarf planet whose eccentric detached orbit is wholly beyond the Kuiper belt.

    赛德娜

    天文

    2010, Rodney S. Gomes, Jean S. Soares, Sedna, 2004 VN112 and 2000 CR105: the tip of an iceberg, Julio A. Fernández, Daniela Lazzaro, Dina Prialnik, Rita Schulz (editors), Icy Bodies of the Solar System: Proceedings of the 263rd Symposium of the International Astronomical Union (IAU S263), page 67, We review two main scenarios that may have implanted Sedna, 2004 VN112 and 2000 CR105 on their current peculiar orbits.

  3. 3.

    Ellipsis of Sedna Planitia: a plain on the planet of Venus

    天文

词源

Borrowed from Inuktitut ᓴᓐᓇ (sanna, “Inuit goddess, Mother of the Sea”). The dwarf planet and the planitia are named after the goddess.

来源：wiktionary