Showing posts with label Jupiter. Show all posts
Showing posts with label Jupiter. Show all posts

26 May 2017

An addressable reality

A poem, as a manifestation of language and, thus, essentially dialogue, can be a message in a bottle, sent out in the — not always greatly hopeful — belief that somewhere and sometime it could wash up on land, on heartland perhaps. Poems in this sense too are under way: they are making toward something. Toward what? Toward something standing open, occupiable, perhaps toward an addressable Thou, toward an addressable reality.
Paul Celan


Image: North polar region of Jupiter. MSSS/SwRI/JPL-Caltech/NASA

26 March 2015

A garden of storms

Jupiter's Great Red Spot probably began in one of two ways: It could have been a large, upward plume that hit the stratosphere and rolled up to produce a vortex. If a rising plume can reach upward to a part of the atmosphere that’s really stable, it will spread outward horizontally, and when it starts to spread out, if it’s in a really rapidly rotating system like Jupiter, the spreading out produces a vortex. The other possibility is that a jet stream went unstable and started a wavy oscillation, and when the amplitude of the wave became big enough, it broke, making vortices that then merged together.
Philip Marcus


Image: NASA via It's Okay to be Smart