Event JSON
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"tags": [
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"content": "Dunes claires et sombres à Nili Fossae (Mars)\n\nhttps://npub1rgv9mjzenmfjkktfaghh7va30ycsmjjln3ksynmyw5m3cd5em77ql2av9x.blossom.band/17846df75ef562967ea3bcc79536118365a9df208604bd04985d21a8ea41a241.jpg https://npub1rgv9mjzenmfjkktfaghh7va30ycsmjjln3ksynmyw5m3cd5em77ql2av9x.blossom.band/68023cfe15e69e7b01c17efb1f70f4247d76e994c8ef62b1b5d89930d36793f8.jpg\n\nDeux vues d’une même observation de la caméra HiRISE (sonde Mars Reconnaissance Orbiter), prise en janvier 2023 à Nili Fossae, un ensemble de vastes fossés d’effondrement concentriques dans la région de Syrtis Major.\nLes scientifiques y surveillent d’étranges dunes claires, en dôme ou en croissant (barkhanes), dans une zone où le sable circule beaucoup. \n\nCrédit : NASA/JPL-Caltech/Université de l’Arizona\n\nSource : https://uahirise.org/hipod/ESP_077420_2020\n\n#Mars #Espace",
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