Visitors to Mars reunite



Episode 107
Ingenuity has spent most of the past two years hundreds of meters away from Perseverance. But a close encounter on the second anniversary of its first flight provided the best view of Ingenuity since the two parted ways.

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39 thoughts on “Visitors to Mars reunite”

  1. Great episode as always – I donβ€˜t mind repeating myself πŸ˜…. Maybe in a week with not much happening you might explain a bit how these episodes evolve? Where you find the footage, how you know what to insert for scale and how on earth – aah, sorry – how on mars you add a MOVING Mars Guy?! And how much time does this all take?

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  2. Many space probes and rovers seems to exceed their expected lifespan by quite a bit. Are NASA just lucky with these missions, or are there other reasons? Are they extra cautious when estimating how long it can last?

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  3. there is a secret cabal within NASA . . . its members, call them "The Perfectionists" . . . are secretly in charge of certain special projects . . . the Voyagers, Opportunity, Perseverance, Hubble, Cassini-Huygens, Chandra, Curiosity, etc. . . . you can tell their handiwork every time . . . IT JUST REFUSES TO DIE ON SCHEDULE!

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  4. Thank you, and, as always, appreciate the hard work you put in to make these videos. Dust on the rotors. My guess is that it's very fine material adhered by electrostatic cling. The small particle size may allow an exceptionally high charge/mass ratio, i.e., exceptional adherence. Also, even at low Mars atmospheric pressure, there will be some fluid (gas) boundary layer effect, which will reduce the local gas velocity as it nears the surface.

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