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Affichage des articles dont le libellé est ASTRONOMY - 3D Ingenuity. Afficher tous les articles
Affichage des articles dont le libellé est ASTRONOMY - 3D Ingenuity. Afficher tous les articles

24/06/2023

ASTRONOMY - 3D Ingenuity

 2023 June 24

See Explanation.  Clicking on the picture will download
the highest resolution version available.

3D Ingenuity
Image Credit: NASAJPL-CaltechMSSSASU

Explanation: The multicolor, stereo imaging Mastcam-Z on the Perseverance rover zoomed in to capture this 3D close-up (get out your red/blue glasses) of the Mars Ingenuity helicopter on mission sol 45. That's Earth-date 2021 April 5. Casting a shadow on the Martian surface, Ingenuity is standing alone on its four landing legs next to the rover's wheel tracks. The experimental helicopter's solar panel, charging batteries that keep it warm through the cold Martian nights and power its flight, sits just above Ingenuity's two 1.2 meter (4 foot) long counter-rotating blades. Thirteen sols later, on April 19, Ingenuity became the first aircraft to perform powered, controlled flight on another planet. It has since gone on to complete more than 50 flights through the thin atmosphere of Mars.

08/04/2021

ASTRONOMY - 3D Ingenuity

 2021 April 8

See Explanation.  Clicking on the picture will download
the highest resolution version available.

3D Ingenuity
Image Credit: NASAJPL-CaltechMSSSASU

Explanation: The multicolor, stereo imaging Mastcam-Z on the Perseverance rover zoomed in to captured this 3D close-up (get out your red/blue glasses) of the Mars Ingenuity helicopter on mission sol 45, April 5. That's only a few sols before the technology demonstrating Ingenuity will attempt to fly in the thin martian atmosphere, making the first powered flight on another planet. The historic test flight is planned for no earlier than Sunday, April 11. Casting its shadow on the martian surface, Ingenuity is standing alone on four landing legs next to the rover's wheel tracks. The experimental helicopter's solar panel, charging batteries that keep it warm through the cold martian nights and power its flight, sits above its two 1.2 meter (4 foot) long counter-rotating blades.

METEOROLOGIE - Ciel de feu à Barcelone

Ce ciel de feu spectaculaire a été pris en photo à Barcelone en Espagne : on peut y voir des nuages lenticulaires très bien formés, par l&...