Results 81 to 90 of about 84,390 (224)

Structure of Jupiter's High‐Latitude Storms: Folded Filamentary Regions Revealed by Juno

Journal of Geophysical Research: Planets, Volume 131, Issue 1, January 2026.
Abstract Sprawling, turbulent cloud formations dominate the meteorology of Jupiter's mid‐to‐high latitudes, known as Folded Filamentary Regions (FFRs). A multi‐wavelength characterization by Juno reveals the spatial distribution, vertical structure, and energetics of the FFRs.
L. N. Fletcher, Z. Zhang, S. Brown, F. A. Oyafuso, J. H. Rogers, M. H. Wong, A. Mura, G. Eichstädt, G. S. Orton, S. Brueshaber, R. Sankar, C. Li, S. M. Levin, F. Biagiotti, T. Guillot, A. P. Ingersoll, D. Grassi, C. J. Hansen, S. Bolton, J. H. Waite   +19 more
wiley   +1 more source

Hubble Space Telescope: Optical telescope assembly handbook. Version 1.0 [PDF]

The Hubble Space Telescope is described along with how its design affects the images produced at the Science Instruments. An overview is presented of the hardware.
Burrows, Chris
core   +1 more source

Hubble Space Telescope Ultraviolet Spectroscopy of Fourteen Low-Redshift Quasars [PDF]

, 2006
We present low-resolution ultraviolet spectra of 14 low redshift ...
Ari Laor, Arieh Konigl, Bassem Sabra, C. Martin Gaskell, D. Michael Crenshaw, Daniel Proga, Danielle Alloin, Dean C. Hines, Demosthenes Kazanas, Ehud Behar, Eleni Chatzichristou, Emmanuel Galliano, Gabriela Canalizo, Gerald Cecil, Gerard A. Kriss, Jack Gabel, Jelle S. Kaastra, John Everett, Karen M. Leighly, Kenneth Chambers, Kirk T. Korista, Lutz Wisotzki, Marianne Vestergaard, Martijn de Kool, Mary Elizabeth Kaiser, Michael S. Brotherton, Nahum Arav, Patrick B. Hall, Patrick Ogle, Rajib Ganguly, Ran Sivron, Randal Telfer, Richard F. Green, Sara R. Heap, Smita Mathur, Stephanie Snedden, Sulentic J. W., Thomas L. Aldcroft, Vesa T. Junkkarinen   +38 more
core   +4 more sources

New Estimates of Nitrogen Fixation on Early Earth

Life
Fixed nitrogen species generated by the early Earth’s atmosphere are thought to be critical to the emergence of life and the sustenance of early metabolisms.
Madeline Christensen, Danica Adams, Michael L. Wong, Patrick Dunn, Yuk L. Yung   +4 more
doaj   +1 more source

The Hubble Space Telescope high speed photometer [PDF]

The Hubble Space Telescope will provide the opportunity to perform precise astronomical photometry above the disturbing effects of the atmosphere. The High Speed Photometer is designed to provide the observatory with a stable, precise photometer with ...
Bless, R. C., Dolan, J. F., Elliot, J. L., Robinson, E. L., Vancitters, G. W., Jr., White, R. L.   +5 more
core   +1 more source

The simulated space proton environment for radiation effects on Space Telescope Imaging Spectrograph (STIS) [PDF]

The space telescope imaging spectrograph (STIS) is a second generation instrument planned for the Hubble Space Telescope (HST) which is currently in orbit.
Becher, Jacob, Fowler, Walter
core   +1 more source

Ultraviolet number counts of galaxies from Swift UV/Optical Telescope deep imaging of the Chandra Deep Field South

, 2009
Deep Swift UV/Optical Telescope (UVOT) imaging of the Chandra Deep Field South is used to measure galaxy number counts in three near ultraviolet (NUV) filters (uvw2: 1928 A, uvm2: 2246 A, uvw1: 2600 A) and the u band (3645 A). UVOT observations cover the
A. A. Breeveld, Arnouts, Baldry, Beckwith, C. Gronwall, Capak, D. A. Hinshaw, D. E. Vanden Berk, Deharveng, E. A. Hoversten, Eddington, Eliche-Moral, F. E. Marshall, Fioc, Gardner, Gehrels, Giacconi, Giavalisco, Lehmer, M. H. Siegel, M. Still, P. A. Curran, P. W. A. Roming, Poole, Sasseen, Schlegel, Smail, T. S. Koch, Teplitz, Trenti, Volonteri, Wyder, Xu, Yasuda   +33 more
core   +1 more source

Status Report on the Chicago-Carnegie Hubble Program (CCHP): Measurement of the Hubble Constant Using the Hubble and James Webb Space Telescopes

The Astrophysical Journal
We present the latest results from the Chicago-Carnegie Hubble Program to measure the Hubble constant, using data from the James Webb Space Telescope (JWST). The overall program aims to calibrate three independent methods: (1) tip of the red giant branch
Wendy L. Freedman, Barry F. Madore, Taylor J. Hoyt, In Sung Jang, Abigail J. Lee, Kayla A. Owens   +5 more
doaj   +1 more source

Phase-resolved Hubble Space Telescope ultraviolet spectroscopy [PDF]

, 1998
We present highly time-resolved HST FOS UV spectroscopy of the nova-like binary V795 Her. Several key results emerge. For the first time we find a strong 2.6-h signature in the variability of the UV lines.
Drew, JE, Howell, SB, Mason, KO, Prinja, RK, Rosen, D   +4 more
core  

Hubble space telescope six-battery test bed [PDF]

A test bed for a large space power system breadboard for the Hubble Space Telescope (HST) was designed and built to test the system under simulated orbital conditions.
Bush, J. R., Jr., Lanier, J. R., Jr., Pajak, J. A.   +2 more
core   +1 more source