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April 25, 2017

Earth and the Moon (on the left) from between Saturn's Rings

Image

I wonder what year the first human will take in this view.

I'm guessing 2200.

From Atlas Obscura

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The Cassini Orbiter is about 5,000 pounds (minus its fuel, which is all gone, along with the Huygens probe it dropped off on Titan in 2004) of science that's been orbiting Saturn for nearly 13 years.

It is, by any objective take, a vanishingly small speck in the vastness of space, and one of the subtle feats of its 12 sensors — including an ultraviolet imaging spectrograph, plasma spectrometer, and cosmic dust analyzer — is reminding us occasionally that the Earth is, too.

Above, one of the latest composite images that the probe has produced, of the Earth between Saturn's icy rings, from nearly a billion miles away.

Not that you'd be able to tell, but that's the Southern Atlantic Ocean there, and the faint dot on the left is the moon.

Cassini's 20-year journey of scientific discovery and cooperation is almost over and it's currently in its final act, orbiting lower and lower through Saturn's rings.

This September 15 it will go out in a tiny blaze of glory in Saturn's atmosphere.

The probe will continue beaming data back right up until that moment, and its last word — traveling at the speed of light — will arrive on Earth over an hour after it's gone.

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Dennis Overbye of the New York Times, in my opinion the finest science writer in the English language on our blue dot of a planet, wrote a wonderful requiem for Cassini which appeared last Friday.

April 25, 2017 at 12:01 PM | Permalink | Comments (2)

My tricked-out Chemex Coffeemaker

Chemex1

This is how we* do it.

Chemex2

Everyone knows coffee is all about the accessories.

My Chemex is wearing a cozy and resting atop a warming pad, both from MessyMessyMe; topped by a heat lid; and accompanied by a double-wall Bodum cup.

I'd estimate that the last of my morning coffee stays hot at least twice as long using these heat-retaining devices than previously.

Hey, wait a sec — what's that music I'm hearing?

*Gray Cat et moi

April 25, 2017 at 08:01 AM | Permalink | Comments (3)

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