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    Obum
    Obum@obum3w
    💭Science
    Mars closest approach to Earth

    @obum23 Years ago Mars came within 34.6 million miles of Earth, its closest approach in nearly 60,000 years.

    查看原帖

    Mars closest approach to Earth

    @obum 的照片· Aug 27, 2026· Science

    关于这张照片

    The image focuses on two planets, Earth and Mars, shown side-by-side against a black background. Earth is larger and displays swirling white clouds over blue oceans and brown landmasses. Mars is smaller and appears reddish-orange with dark patches and a white polar ice cap. The style is scientific and illustrative, comparing the sizes of the two celestial bodies.

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    照片
    Obum
    Obum@obum3w
    💭Science
    Mars closest approach to Earth

    @obum23 Years ago Mars came within 34.6 million miles of Earth, its closest approach in nearly 60,000 years.

    查看原帖

    Mars closest approach to Earth

    @obum 的照片· Aug 27, 2026· Science

    关于这张照片

    The image focuses on two planets, Earth and Mars, shown side-by-side against a black background. Earth is larger and displays swirling white clouds over blue oceans and brown landmasses. Mars is smaller and appears reddish-orange with dark patches and a white polar ice cap. The style is scientific and illustrative, comparing the sizes of the two celestial bodies.

    查看Science的全部照片

    ?

    更多Science照片

    查看Science的全部照片
    Fifth fundamental force hypothesisFifth fundamental force hypothesisAnthropic Is Building a Real Biology LabAnthropic Is Building a Real Biology LabCarl Sagan quote on the starsCarl Sagan quote on the starsElias 2-24 b youngest planet discovery2Elias 2-24 b youngest planet discoverySheehan Periodic Table AbundanceSheehan Periodic Table AbundanceAlbert Einstein quote WORLD OF SCIENCEAlbert Einstein quote WORLD OF SCIENCEPaul Dirac quotePaul Dirac quotemathematics language vs toolmathematics language vs toolmathematics astronomy biology gridmathematics astronomy biology gridCarl Sagan star stuff quoteCarl Sagan star stuff quotebee collecting nectarbee collecting nectarHuman brain anatomy illustration2Human brain anatomy illustrationMichio Kaku on Einstein's Mind of GodMichio Kaku on Einstein's Mind of GodTerence Tao on his weaknessesTerence Tao on his weaknessesRichard P. Feynman quoteRichard P. Feynman quoteGenetically engineered mice with human cells2Genetically engineered mice with human cellsobsessed with this face4obsessed with this faceChilean tree daisy conservation effort2Chilean tree daisy conservation effort