New query from NASA's Cassini spacecraft's up-close Grand Finale orbits shows a surprisingly powerful together with dynamic interaction of plasma waves moving from Saturn to its rings together with its Luna Enceladus. The observations demonstrate for the outset fourth dimension that the waves go on magnetic plain lines connecting Saturn straight to Enceladus. The plain lines are similar an electrical circuit betwixt the ii bodies, amongst unloosen energy flowing dorsum together with forth.
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| NASA's Cassini spacecraft's Grand Finale orbits constitute a powerful interaction of plasma waves |
moving from Saturn to its rings together with its Luna Enceladus [Credit: NASA/JPL-Caltech] Researchers converted the recording of plasma waves into a "whooshing" well file that nosotros tin plow over the axe hear—in the same means a radio translates electromagnetic waves into music. In other words, Cassini detected electromagnetic waves inward the well frequency range—and on the ground, nosotros tin plow over the axe amplify together with play those signals through a speaker. The recording fourth dimension was compressed from sixteen minutes to 28.5 seconds.
Much similar air or water, plasma (the 4th country of matter) generates waves to demeanor energy. The Radio Plasma Wave Science (RPWS) musical instrument on board NASA's Cassini spacecraft recorded intense plasma waves during 1 of its closest encounters to Saturn.
"Enceladus is this picayune generator going some Saturn, together with nosotros know it is a continuous source of energy," said Ali Sulaiman, planetary scientist at the University of Iowa, Iowa City, together with a fellow member of the RPWS team. "Now nosotros unwrap that Saturn responds past times launching signals inward the cast of plasma waves, through the circuit of magnetic plain lines connecting it to Enceladus hundreds of thousands of miles away."
Sulaiman is atomic number 82 writer of a yoke of papers describing the findings, published late inward Geophysical Research Letters.
The interaction of Saturn together with Enceladus is unlike from the human relationship of globe together with its Moon. Enceladus is immersed inward Saturn's magnetic plain together with is geologically active, emitting plumes of H2O vapor that endure ionized together with fill upward the environs some Saturn. Our ain Luna does non interact inward the same means amongst Earth. Similar interactions attain got house betwixt Saturn together with its rings, equally they are likewise rattling dynamic.
The recording was captured Sept. 2, 2017, ii weeks earlier Cassini was deliberately plunged into the atmosphere of Saturn. The recording was converted past times the RPWS squad at the University of Iowa, led past times physicist together with RPWS Principal Investigator Bill Kurth.
Source: Jet Propulsion Laboratory [July 10, 2018]
Sumber http://archaeologynewsnetwork.blogspot.com
Much similar air or water, plasma (the 4th country of matter) generates waves to demeanor energy. The Radio Plasma Wave Science (RPWS) musical instrument on board NASA's Cassini spacecraft recorded intense plasma waves during 1 of its closest encounters to Saturn.
"Enceladus is this picayune generator going some Saturn, together with nosotros know it is a continuous source of energy," said Ali Sulaiman, planetary scientist at the University of Iowa, Iowa City, together with a fellow member of the RPWS team. "Now nosotros unwrap that Saturn responds past times launching signals inward the cast of plasma waves, through the circuit of magnetic plain lines connecting it to Enceladus hundreds of thousands of miles away."
New query from the up-close Grand Finale orbits of NASA's Cassini mission shows a surprisingly powerful interaction
of plasma waves moving from Saturn to its Luna Enceladus. Researchers converted the recording of plasma waves
into a "whooshing" well file that nosotros tin plow over the axe listen -- inward the same means a radio translates electromagnetic waves into music.
Much similar air or water, plasma (the 4th country of matter) generates waves to demeanor energy. The recording was captured
by the Radio Plasma Wave Science (RPWS) musical instrument Sept. 2, 2017, ii weeks earlier Cassini was deliberately
plunged into the atmosphere of Saturn [Credit: NASA/JPL-Caltech/University of Iowa]
The interaction of Saturn together with Enceladus is unlike from the human relationship of globe together with its Moon. Enceladus is immersed inward Saturn's magnetic plain together with is geologically active, emitting plumes of H2O vapor that endure ionized together with fill upward the environs some Saturn. Our ain Luna does non interact inward the same means amongst Earth. Similar interactions attain got house betwixt Saturn together with its rings, equally they are likewise rattling dynamic.
The recording was captured Sept. 2, 2017, ii weeks earlier Cassini was deliberately plunged into the atmosphere of Saturn. The recording was converted past times the RPWS squad at the University of Iowa, led past times physicist together with RPWS Principal Investigator Bill Kurth.
Source: Jet Propulsion Laboratory [July 10, 2018]
Sumber http://archaeologynewsnetwork.blogspot.com
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