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[PDF] Top 20 Auroral polar dawn spots: Signatures of internally driven reconnection processes at Jupiter's magnetotail

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Auroral polar dawn spots: Signatures of internally driven reconnection processes at Jupiter's magnetotail

Auroral polar dawn spots: Signatures of internally driven reconnection processes at Jupiter's magnetotail

... presence of polar spots located in the dawn auroral region, based on the HST ACS 2007 ...location of these features in the equatorial plane as well as their time scales and ... Voir le document complet

5

Are Dawn Storms Jupiter's Auroral Substorms?

Are Dawn Storms Jupiter's Auroral Substorms?

... place at 90 and 50 R J , respectively, suggests a propagation speed of 250–400 km/s, which is con- sistent with estimates of the fast mode velocity in the plasma sheet (Kivelson, 2015 ; Manners et  ... Voir le document complet

14

SolarWind and Internally Driven Dynamics: Influences on Magnetodiscs and Auroral Responses

SolarWind and Internally Driven Dynamics: Influences on Magnetodiscs and Auroral Responses

... – Dawn storms, for which the main characteristic is exceptionally bright dawn-side main oval auroras, but in which all auroral components brighten simultaneously as shown in ...morphology of ... Voir le document complet

47

Transient auroral features at Saturn: Signatures of energetic particle injections in the magnetosphere

Transient auroral features at Saturn: Signatures of energetic particle injections in the magnetosphere

... to Jupiter, we discuss the possibility the transient aurora at Saturn to be associated with tail recon- ...nection. At Jupiter, the observed location of the auroral spots ... Voir le document complet

7

Reconnection- and Dipolarization-Driven Auroral Dawn Storms and Injections

Reconnection- and Dipolarization-Driven Auroral Dawn Storms and Injections

... A dawn storm occurs at T1, as marked by the red lightning symbol, which is likely a manifestation of reconnection processes on the dawn ...The reconnection process ... Voir le document complet

28

Auroral signatures of flow bursts released during magnetotail reconnection at Jupiter

Auroral signatures of flow bursts released during magnetotail reconnection at Jupiter

... with auroral activations based on the concept of the bubble model [Chen and Wolf, ...released at the reconnection site become electrically polarized, because of the charge accumulation ... Voir le document complet

8

Polar Modelling And Segmentation Of Genomic Microarray Spots Using Mathematical Morphology

Polar Modelling And Segmentation Of Genomic Microarray Spots Using Mathematical Morphology

... points at the top of the image ( θ = 0) are neighbors to the ones at the bottom ( θ = p − ...logarithm of ρ , named log-polar representation. The main advantage of the ... Voir le document complet

19

Simultaneous in-situ observations of the signatures of dayside reconnection at the high- and low-latitude magnetopause

Simultaneous in-situ observations of the signatures of dayside reconnection at the high- and low-latitude magnetopause

... measurements of ion concentration with the magnetic field data from all available spacecraft, presented in a boundary normal coordinate system (Russell and Elphic, ...1 at ∼07:11 ...direction of this ... Voir le document complet

17

TESS Spots a Hot Jupiter with an Inner Transiting Neptune

TESS Spots a Hot Jupiter with an Inner Transiting Neptune

... origin of gas giants on extremely short-period or- bits has been an unsolved problem for 25 years (Mayor & Queloz ...capable of satisfying all the observa- tional constraints (Dawson & Johnson ... Voir le document complet

12

Rotationally driven magnetic reconnection in Saturn’s dayside

Rotationally driven magnetic reconnection in Saturn’s dayside

... trajectory of Cassini relative to the geometry of the reconnection diffusion region and detected electron pitch angle distribution at different ...sketch of the geometry of the ... Voir le document complet

16

Auroral evidence of Io's control over the magnetosphere of Jupiter

Auroral evidence of Io's control over the magnetosphere of Jupiter

... Motion of the Main Auroral Emissions [ 5 ] The expansion of the main oval on 31 May is not an isolated event, but is part of a continuous increase of the main oval size observed from ... Voir le document complet

5

Magnetic reconnection driven by electron dynamics

Magnetic reconnection driven by electron dynamics

... system at the Institute of Laser Engineering, Osaka uni- ...each at 351 nm wavelength, a Gaussian pulse length of 500 ps, and a 300 μm diameter focal spot) were used to irradiate a plastic ... Voir le document complet

7

Correlation between ground-based observations of substorm signatures and magnetotail dynamics

Correlation between ground-based observations of substorm signatures and magnetotail dynamics

... angle of 22–50 ◦ ...presence of TCRs in the FGM magnetometer measurements. TCRs are compressions of the lobe magnetic field caused by localized bulges in the plasma sheet that move quickly in the ... Voir le document complet

16

TW ;Hydrae: evidence of stellar spots instead of a Hot Jupiter

TW ;Hydrae: evidence of stellar spots instead of a Hot Jupiter

... type of TW Hya), and M4. This allows to verify that the amplitude of any putative RV signal shows the same value, independently of the mask ...presence of a ...presence of a stellar ... Voir le document complet

5

Simultaneous Observation of an Auroral Dawn Storm With the Hubble Space Telescope and Juno

Simultaneous Observation of an Auroral Dawn Storm With the Hubble Space Telescope and Juno

... storms at superrotational velocities (Nichols et ...Saturnian auroral storms are distinct from Jupiter's dawn storms in that Saturn's storms are likely triggered following magnetospheric compres- ... Voir le document complet

15

UV and visible planetary auroral emissions: Jupiter and Saturn

UV and visible planetary auroral emissions: Jupiter and Saturn

... collisions of auroral electrons with atmospheric H atoms and H 2 molecules, following acceleration along magnetic field lines, give rise to excitation of these primary ... Voir le document complet

1

Made for Toil: Natural selection at the dawn of agriculture

Made for Toil: Natural selection at the dawn of agriculture

... that of type E—is capable of generating a larger caloric surplus ...rate of reproduction than type ...composition of types of people in the economy will gradually shift in favour ... Voir le document complet

32

Reconnection in a rotation-dominated magnetosphere and its relation to Saturn's auroral dynamics

Reconnection in a rotation-dominated magnetosphere and its relation to Saturn's auroral dynamics

... HST auroral data shown in Figure 1 [Clarke et ...onset of a several-hour interval of rapid reconnection in Saturn’s tail, triggered by the sudden magnetospheric compression produced by the ... Voir le document complet

19

Design Signatures: Mapping Design Innovation Processes

Design Signatures: Mapping Design Innovation Processes

... pattern at the start of the project (axes ...stages of the project, the team oscillated a number of times between the Discover and Define phases without proceeding into the Develop or Deliver ... Voir le document complet

20

The location of the open-closed magnetic field line boundary in the dawn sector auroral ionosphere

The location of the open-closed magnetic field line boundary in the dawn sector auroral ionosphere

... path of Cluster 1 presented in ...latitudes of the Cluster 1 and 3 spacecraft during the intervals pre- ...observed at Cluster 3 were consistent with the motion of the spacecraft from the ... Voir le document complet

16

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