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I have been trying to spruce up my online presence by building some new web pages (more about that soon) and by fixing the site I already have which everybody loves [crickets], um, which is to say Ferrebeekeeper!   Unfortunately trying new things doesn’t always work…so kindly forgive me if yesterday’s post looks a bit peculiar.  We will work with the web guru to get it all taken care of.  In the mean time, speaking of experimenting with new things, let’s check back in on JAXA spaceship Hayabusa2.

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Artist’s conception of Hayabusa2 touching down on Ryugu

When last we checked in with Hayabusa2, the Japanese spaceprobe had entered orbit around Asteroid Ryugu (a carbonaceous near-Earth asteroid, which is believed to be composed of pristine materials left over from the dawn of the solar system).  Hayabusa2 was deploying tiny 1.1 kilograms (2.4 pounds) hopping droids to jump around the ancient ball of rock and snow and learn whatever they could.  These robots would be followed by a larger robot probe, Mascot, which would study the asteroid in depth before Hayabusa2’s glorious showstopping signature move–a descent to the surface in order to fire a projectile into the asteroid (in order to collect an asteroid sample).  That’s right: while Americans have been utterly transfixed by the bloviations of our felonious leader, the Japanese have dispatched a spacefaring robot to drop hopping mechanized lice on a primeval space snowball and then to pop a cap in it!  Respect to the Land of the Rising Sun!

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The probe arrived in perfect condition back in September of 2018, but the next phase of the mission got off to a rocky start…literally!  JAXA expected Ryugu to be covered with fine powder, but it was covered with jagged rocks.  The tiny hopping bots MINERVA-II1 A and B were really meant to test the conditions for MASCOT, a shoebox like robot-probe with real scientific instruments.  On a prior mission these hopping probes were too enthusiastic and, after a single touchdown, they hopped magnificently but suicidally into the infinite void (presumably yelling inaudible robot slogans of honor).  Although conditions on Ryugu were not as expected, the second generation Minervabots did a better job this time: they delivered the necessary telemetry, astrionics, and surface conditions to bring the mission to the next phase.  Mascot was duly dispatched back in October and it operated faultlessly for 17 hours before its battery ran out and the active phase of its mission ended. [As an aside, I am finding it challenging to describe all of the things happening on a planetoid inhabited entirely by various sorts of robots]

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Animation of Mascot probe hopping around Ryugu…such balletic grace!

On February 22nd 2019, the Hayabusa2 spacecraft descended to the surface of the asteroid and physically collected a substantial sample of the regolith by shooting the asteroid with a small projectile.  You can watch the video of the brief encounter here.  There are a lot of pebbles and shards flying around, but apparently the craft was fine and is now back in orbit while the ground crew looks for a final site to sample in April.

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The Surface of Ryugu as imaged by a robot probe (JAXA)

This mission is super exciting, but the precious samples aren’t home yet.  We will keep you updated here on Ferrebeekeeper (and we will keep working on our own tech project of building a better site).

 

Imagine a colony of little shrimp frolicking on the bottom of the ocean when suddenly the earth opens up its mouth and swallows one of the shrimp: the sandy substrate was actually a lurking flatfish hunting for dinner.  In the shadowy depths even bigger predators are in turn hunting the flounder.  Glistening hooks with sparkling bait descend from unknown realms above.

The Great Flounder of Babylon (Wayne Ferrebee, 2016) Ink on Paper

The Great Flounder is a symbolic avatar of the worldwide ecosystem–a seemingly adversarial realm of constant cutthroat competition.  Yet closer study of ecology reveals that living things are far more dependent on each other than the predator/prey relationship makes it seem.  If a flounder eats a shrimp, the world moves on.  If all of the shrimp vanish, or if all of the flounder are fished out of the ocean, other dominoes begin to fall and the whole web of life starts to dwindle and fold inwards.

This brings us to humankind, a worldwide collective of cunning primate colonies which are in ferocious violent competition with each other.

Fluke Baby (Wayne Ferrebee, 2019) Mixed Media

If there were ever an aymmetrical animal, t’is surely us.  Our history and our science have given us a unique place in the world ecosphere–but we are not dealing well with our new prominence. This piscine artwork reflects our past and our present.  In the flounder’s tragicomic eyes we can perhaps glimpse our future of glory, grandeur, and doom.

Heav’n from all creatures hides the book of fate,
All but the page prescrib’d, their present state:
From brutes what men, from men what spirits know:
Or who could suffer being here below?
The lamb thy riot dooms to bleed today,
Had he thy reason, would he skip and play?
Pleas’d to the last, he crops the flow’ry food,
And licks the hand just rais’d to shed his blood.
Oh blindness to the future! kindly giv’n,
That each may fill the circle mark’d by Heav’n:
Who sees with equal eye, as God of all,
A hero perish, or a sparrow fall,
Atoms or systems into ruin hurl’d,
And now a bubble burst, and now a world.

An Essay on Man: Epistle I, Alexander Pope

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