scispace - formally typeset
W

William Marchant

Researcher at Space Sciences Laboratory

Publications -  30
Citations -  952

William Marchant is an academic researcher from Space Sciences Laboratory. The author has contributed to research in topics: Cosmic dust & Interplanetary dust cloud. The author has an hindex of 13, co-authored 30 publications receiving 766 citations. Previous affiliations of William Marchant include University of California, Berkeley & Field Museum of Natural History.

Papers
More filters
Journal ArticleDOI

Solar Wind Electrons Alphas and Protons (SWEAP) Investigation: Design of the Solar Wind and Coronal Plasma Instrument Suite for Solar Probe Plus

Justin C. Kasper, +80 more
TL;DR: The Solar Wind Electrons Alphas and Protons (SWEAP) Investigation on Solar Probe Plus is a four sensor instrument suite that provides complete measurements of the electrons and ionized helium and hydrogen that constitute the bulk of solar wind and coronal plasma.
Journal ArticleDOI

Evidence for interstellar origin of seven dust particles collected by the Stardust spacecraft

Andrew J. Westphal, +65 more
- 15 Aug 2014 - 
TL;DR: The Stardust Interstellar Dust Collector captured seven particles and returned to Earth for laboratory analysis have features consistent with an origin in the contemporary interstellar dust stream and more than 50 spacecraft debris particles were also identified as discussed by the authors.
Journal ArticleDOI

Final reports of the Stardust Interstellar Preliminary Examination

Andrew J. Westphal, +69 more
TL;DR: The results from the preliminary examination of this collection, the Stardust Interstellar Preliminary Examination (ISPE), were presented in this article, where extraterrestrial materials were found in two tracks in aerogel whose trajectories and morphology are consistent with an origin in the interstellar dust stream, and in residues in four impacts in the aluminum foil collectors.
Journal ArticleDOI

Stardust Interstellar Preliminary Examination X: Impact speeds and directions of interstellar grains on the Stardust dust collector

Veerle Sterken, +68 more
TL;DR: In this paper, the trajectories of ISD in the solar system and the distribution of the impact speeds, directions, and flux of the ISD particles on the Stardust Interstellar Dust Collector during the two collection periods of the mission were predicted.
Journal ArticleDOI

Stardust Interstellar Preliminary Examination I: Identification of tracks in aerogel

Andrew J. Westphal, +86 more
TL;DR: In this paper, Westphal et al. reported the identification of 69 tracks in approximately 250 cm 2 of aerogelcollectors of the Stardust Interstellar Dust Collector using a distributed internet-based virtual microscope and search engine.