Browsing by Subject "Astronomy"

Now showing items 1-4 of 4

    • 2025-10-08Article

      Assessment of Callisto Gravity-field Determination Using the Inter-satellite Range-rate Link 

      Shangbiao Sun; Jianguo Yan; Wutong Gao; Bo Wang; Dominic Dirkx; Zhen Wang; Yongzhang Yang; Jean-Pierre Barriot (IOP Publishing, 01-01-2024)
      China will launch the “Tianwen-IV” mission around 2030, focusing on the orbiting exploration of Jupiter and Callisto, a moon of Jupiter. As part of this ambitious mission, a main satellite will carry another satellite that ...
    • 2025-10-08Article

      Characteristics of plasma boundaries with large density gradients and their effects on Kelvin–Helmholtz instability 

      K. Seki; Y. Matsumoto; N. Terada; T. Hara; D. A. Brain; H. Nakagawa; J. P. McFadden; J. S. Halekas; S. Ruhunusiri; D. L. Mitchell; L. Andersson; J. R. Espley; D. N. Baker; J. G. Luhmann; B. M. Jakosky (Frontiers Media S.A., 01-05-2024)
      Boundaries between space plasmas occur in numerous contexts and scales, from astrophysical jets to planetary magnetospheres. Mass and momentum transport across boundaries poses a fundamental problem in magnetospheric ...
    • 2025-10-09Article

      Oxygen Abundance Throughout the Dwarf Starburst Galaxy IC 10 

      Maren Cosens; Shelley A. Wright; Karin Sandstrom; Lee Armus; Norman Murray; Jordan N. Runco; Sanchit Sabhlok; James Wiley (IOP Publishing, 01-01-2024)
      Measurements of oxygen abundance throughout galaxies provide insight to the formation histories and ongoing processes. Here we present a study of the gas-phase oxygen abundance in the H ii regions and diffuse gas of the ...
    • 2025-10-08Article

      The Discovery and Follow-up of Four Transiting Short-period Sub-Neptunes Orbiting M Dwarfs 

      Yasunori Hori; Akihiko Fukui; Teruyuki Hirano; Norio Narita; Jerome P. de Leon; Hiroyuki Tako Ishikawa; Joel D. Hartman; Giuseppe Morello; Nestor Abreu García; Leticia Álvarez Hernández; Víctor J. S. Béjar; Yéssica Calatayud-Borras; Ilaria Carleo; Gareb Enoc; Emma Esparza-Borges; Izuru Fukuda; Daniel Galán; Samuel Geraldía-González; Yuya Hayashi; Masahiro Ikoma; Kai Ikuta; Keisuke Isogai; Taiki Kagetani; Yugo Kawai; Kiyoe Kawauchi; Tadahiro Kimura; Takanori Kodama; Judith Korth; Nobuhiko Kusakabe; Andrés Laza-Ramos; John H. Livingston; Rafael Luque; Kohei Miyakawa; Mayuko Mori; Felipe Murgas; Jaume Orell-Miquel; Enric Palle; Hannu Parviainen; Alberto Peláez-Torres; Marta Puig-Subirà; Manuel Sánchez-Benavente; Paula Sosa-Guillén; Monika Stangret; Yuka Terada; Sara Muñoz Torres; Noriharu Watanabe; Gaspar Á. Bakos; Khalid Barkaoui; Charles Beichman; Zouhair Benkhaldoun; Andrew W. Boyle; David R. Ciardi; Catherine A. Clark; Karen A. Collins; Kevin I. Collins; Dennis M. Conti; Ian J.M. Crossfield; Mark E. Everett; Elise Furlan; Mourad Ghachoui; Michaël Gillon; Erica J. Gonzales; Jesus Higuera; Keith Horne; Steve B. Howell; Emmanuël Jehin; Kathryn V. Lester; Michael B. Lund; Rachel Matson; Elisabeth C. Matthews; Francisco J. Pozuelos; Boris S. Safonov; Joshua E. Schlieder; Richard P. Schwarz; Ramotholo Sefako; Gregor Srdoc; Ivan A. Strakhov; Mathilde Timmermans; William C. Waalkes; Carl Ziegler; David Charbonneau; Zahra Essack; Natalia M. Guerrero; Hiroki Harakawa; Christina Hedges; Masato Ishizuka; Jon M. Jenkins; Mihoko Konishi; Takayuki Kotani; Tomoyuki Kudo; Takashi Kurokawa; Masayuki Kuzuhara; Jun Nishikawa; Masashi Omiya; George R. Ricker; Sara Seager; Takuma Serizawa; Stephanie Striegel; Motohide Tamura; Akitoshi Ueda; Roland Vanderspek; Sébastien Vievard; Joshua N. Winn (IOP Publishing, 01-01-2024)
      Sub-Neptunes with radii of 2–3 R _⊕ are intermediate in size between rocky planets and Neptune-sized planets. The orbital properties and bulk compositions of transiting sub-Neptunes provide clues to the formation and ...