#jiram

NASA's solar-powered spacecraft to fly by Jupiter's fiery moon Io on July 30

NASA's Juno mission is gearing up to fly by Jupiter's fiery moon Io on Sunday, July 30. The solar-powered spacecraft will come within 13,700 miles (22,000 kilometres) of the Jovian moon, making its closest approach yet.

The close encounter is expected to provide a wealth of information on the hundreds of erupting volcanoes pouring out molten lava and sulfurous gases all over the volcano-festooned moon.

"As we get closer with each flyby, JIRAM and other instruments aboard Juno add to our library of data on the moon, allowing us to not only better resolve surface features but understand how they change over time," said Juno Principal Investigator Scott Bolton of the Southwest Research Institute in San Antonio.

Back in time, 2018 NASA Image: Jupiter’s Southern Exposure in Infrared

This image was taken in 2018 by NASA/JPL-Caltech/SwRI/ASI/INAF/JIRAM. Space can be such a stunningly beautiful and interesting place. This computer-generated image based on data from the ovian Infrared Auroral Mapper (JIRAM) instrument aboard the Juno spacecraft shows the structure of the cyclonic pattern observed over Jupiter’s south pole. This computer-generated image shows the structure of the…

Jiram ci mostra le immagini di un Giove mai visto

Jiram ci mostra le immagini di un Giove mai visto Giove è scosso da venti che soffiano fino a 360 chilometri all’ora che si spingono alla profondità di circa 3.000 chilometri sotto il livello delle nubi del gigante gassoso. Ma non solo. Ai suoi poli, come in un coreografico balletto, si muovono gruppi ben ordinati di enormi cicloni grandi migliaia di chilometri.

Jiram

A svelare i nuovi ‘misteri’…

Een kolkende zee van lava op Aarde? Nee hoor, het is Jupiter’s Noordpool

Credits: NASA/JPL-Caltech/SwRI/ASI/INAF/JIRAM

Jawel, wat je hierboven ziet is de Noordpool van Jupiter. OK, het is niet zoals we ‘m gewoonlijk op foto’s zien, maar dat komt omdat de foto gemaakt is met een bijzonder instrument, de Jovian Infrared Auroral Mapper (JIRAM) aan boord van de Juno ruimteverkenner van de NASA. Die kan zoals de naam al doet vermoeden in het infrarood kijken en daarmee in…

New Post has been published on http://a24gazetesi.com/headline/jupiters-north-pole-in-contrast-to-something-encountered-in-photo-voltaic-system.html

Jupiter's North Pole In contrast to Something Encountered in Photo voltaic System

NASA’s Juno spacecraft has despatched again the primary-ever pictures of Jupiter’s north pole, taken in the course of the spacecraft’s first flyby of the planet with its devices switched on. The photographs present storm techniques and climate exercise not like something beforehand seen on any of our photo voltaic system’s fuel-big planets.

Juno efficiently executed the primary of 36 orbital flybys on Aug. 27 when the spacecraft took place 2,500 miles (four,200 kilometers) above Jupiter’s swirling clouds. The obtain of six megabytes of information collected in the course of the six-hour transit, from above Jupiter’s north pole to under its south pole, took one-and-a-half days. Whereas evaluation of this primary information assortment is ongoing, some distinctive discoveries have already made themselves seen.

“First glimpse of Jupiter’s north pole, and it appears like nothing now we have seen or imagined earlier than,” mentioned Scott Bolton, principal investigator of Juno from the Southwest Analysis Institute in San Antonio.

“It is bluer in shade up there than different elements of the planet, and there are loads of storms. There isn’t a signal of the latitudinal bands or zone and belts that we’re used to – this picture is hardly recognizable as Jupiter. We’re seeing indicators that the clouds have shadows, presumably indicating that the clouds are at the next altitude than different options.”

Some of the notable findings of those first-ever footage of Jupiter’s north and south poles is one thing that the JunoCam imager didn’t see.

“Saturn has a hexagon on the north pole,” stated Bolton. “There’s nothing on Jupiter that anyplace close to resembles that. The biggest planet in our photo voltaic system is really distinctive. We’ve got 36 extra flybys to check simply how distinctive it truly is.”

Together with JunoCam snapping photos throughout the flyby, all eight of Juno’s science devices have been energized and accumulating information. The Jovian Infrared Auroral Mapper (JI-RAM), provided by the Italian House Company, acquired some outstanding pictures of Jupiter at its north and south polar areas in infrared wavelengths.

“JIRAM is getting beneath Jupiter’s pores and skin, giving us our first infrared shut-ups of the planet,” stated Alberto Adriani, JIRAM co-investigator from Istituto di Astrofisica e Planetologia Spaziali, Rome.

“These first infrared views of Jupiter’s north and south poles are revealing heat and scorching spots which have by no means been seen earlier than. And whereas we knew that the primary ever infrared views of Jupiter’s south pole might reveal the planet’s southern aurora, we had been amazed to see it for the primary time.

No different devices, each from Earth or area, have been in a position to see the southern aurora. Now, with JIRAM, we see that it seems to be very vibrant and effectively structured. The excessive stage of element within the photos will inform us extra concerning the aurora’s morphology and dynamics.”

Among the many extra distinctive knowledge units collected by Juno throughout its first scientific sweep by Jupiter was that acquired by the mission’s Radio/Plasma Wave Experiment (Waves), which recorded ghostly- sounding transmissions emanating from above the planet. These radio emissions from Jupiter have been recognized about for the reason that Fifties however had by no means been analyzed from such a detailed vantage level.

“Jupiter is speaking to us in a approach solely fuel-large worlds can,” mentioned Invoice Kurth, co-investigator for the Waves instrument from the College of Iowa, Iowa Metropolis.