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  1. Article

    Open Access

    The Plasma Instrument for Magnetic Sounding (PIMS) on the Europa Clipper Mission

    Characterizing Europa’s subsurface ocean is essential for assessing Europa’s habitability. The suite of instruments on the Europa Clipper spacecraft will, among others, magnetically sound Europa’s interior by ...

    J. H. Westlake, R. L. McNutt Jr, M. Grey, D. Coren, A. M. Rymer in Space Science Reviews (2023)

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    Article

    Alfvénic velocity spikes and rotational flows in the near-Sun solar wind

    The prediction of a supersonic solar wind1 was first confirmed by spacecraft near Earth2,3 and later by spacecraft at heliocentric distances as small as 62 solar radii4. These missions showed that plasma accelera...

    J. C. Kasper, S. D. Bale, J. W. Belcher, M. Berthomier, A. W. Case in Nature (2019)

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    Article

    Probing the energetic particle environment near the Sun

    NASA’s Parker Solar Probe mission1 recently plunged through the inner heliosphere of the Sun to its perihelia, about 24 million kilometres from the Sun. Previous studies farther from the Sun (performed mostly at ...

    D. J. McComas, E. R. Christian, C. M. S. Cohen, A. C. Cummings, A. J. Davis in Nature (2019)

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    Article

    Highly structured slow solar wind emerging from an equatorial coronal hole

    During the solar minimum, when the Sun is at its least active, the solar wind1,2 is observed at high latitudes as a predominantly fast (more than 500 kilometres per second), highly Alfvénic rarefied stream of pla...

    S. D. Bale, S. T. Badman, J. W. Bonnell, T. A. Bowen, D. Burgess, A. W. Case in Nature (2019)

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    Article

    CRaTER: The Cosmic Ray Telescope for the Effects of Radiation Experiment on the Lunar Reconnaissance Orbiter Mission

    The Cosmic Ray Telescope for the Effects of Radiation (CRaTER) on the Lunar Reconnaissance Orbiter (LRO) characterizes the radiation environment to be experienced by humans during future lunar missions. CRaTER...

    H. E. Spence, A. W. Case, M. J. Golightly, T. Heine, B. A. Larsen in Space Science Reviews (2010)