Results 91 to 100 of about 382,361 (336)

Is the Pale Blue Dot unique? Optimized photometric bands for identifying Earth-like exoplanets

, 2016
The next generation of ground and space-based telescopes will image habitable planets around nearby stars. A growing literature describes how to characterize such planets with spectroscopy, but less consideration has been given to the usefulness of ...
Arney, Giada, Catling, David C., Charnay, Benjamin, Krissansen-Totton, Joshua, Meadows, Victoria, Robinson, Tyler D., Schwieterman, Edward W.   +6 more
core   +1 more source

The Earth transiting the Sun as seen from Jupiter's moons: detection of an inverse Rossiter-McLaughlin effect produced by the Opposition Surge of the icy Europa [PDF]

, 2015
We report on a multi-wavelength observational campaign which followed the Earth's transit on the Sun as seen from Jupiter on 5 Jan the 2014. Simultaneous observations of Jupiter's moons Europa and Ganymede obtained with HARPS from La Silla, Chile, and ...
Barbieri, Mauro, Lovis, Christophe, Molaro, Paolo, Monaco, Lorenzo, Zaggia, Simone   +4 more
core   +2 more sources

Precision mRNA Delivery via Ultrasound‐Controlled Release Perfluorocarbon Emulsions: An Innovative Ultrasound Theranostic Strategy with 19F MRI Feasibility

Small, EarlyView.
A key challenge in advancing messenger RNA (mRNA) therapeutics in cardiovascular diseases lies in achieving controlled release at the precise site within the vasculature. This study presents the development of perfluorocarbon nanodroplets with exceptional theranostic potential, enabling real‐time tracking through ultrasound and fluorine‐19 (19F ...
Haikun Liu, Mark Louis P. Vidallon, Yuyang Song, Aidan P. G. Walsh, Henry Gordon, Shulei Ren, Pengkai Shi, Bangyan Xu, Mitchell J. Moon, Sylvain Trépout, Rico F. Tabor, Alexis I. Bishop, Ulrich Flögel, Karlheinz Peter, Xiaowei Wang   +14 more
wiley   +1 more source

Surface ages of mid-size Saturnian satellites [PDF]

, 2015
The observations of the surfaces of the mid sized Saturnian satellites made by Cassini Huygens mission have shown a variety of features that allows study of the processes that took place and are taking place on those worlds.
Di Sisto, Romina P., Zanardi, Macarena
core   +2 more sources

Experimental lure design reveals the best attractants for increasing detection of multiple mesocarnivores

Wildlife Biology, EarlyView.
Many mesocarnivores have low detection rates that hinder practitioners' abilities to implement effective monitoring strategies. Using olfactory attractants (i.e. lures) may increase detection rates, but variation in effects among species is not well understood.
Danielle N. Brosend, Anna K. Moeller, Robert C. Lonsinger   +2 more
wiley   +1 more source

The Distribution of Linear Virgae Across the Saturnian Moons

Geophysical Research Letters
Linear virgae are long (10–100s km), narrow (
E. S. Martin, D. A. Patthoff, S. N. Ferguson, J. L. Whitten, J. P. Kay, A. Gao   +5 more
doaj   +1 more source

Five decades of radioglaciology

Annals of Glaciology, 2020
Radar sounding is a powerful geophysical approach for characterizing the subsurface conditions of terrestrial and planetary ice masses at local to global scales.
Dustin M. Schroeder, Robert G. Bingham, Donald D. Blankenship, Knut Christianson, Olaf Eisen, Gwenn E. Flowers, Nanna B. Karlsson, Michelle R. Koutnik, John D. Paden, Martin J. Siegert   +9 more
doaj   +1 more source

EU Space Law and Earth's Boundaries: Integrating Environmental Impact Assessment and Corporate Due Diligence

Global Policy, EarlyView.
ABSTRACT The European Union's proposed Space Law aims to establish a unified approach for sustainable space activities across the EU. While the EU's satellite constellations contribute to sustainability efforts, they can also have negative environmental impacts.
Elena Cirkovic, Vitali Braun
wiley   +1 more source

Longitudinal Variation of H2O Ice Absorption on Miranda

The Planetary Science Journal, 2022
Many tidally locked icy satellites in the outer solar system show leading/trailing hemispherical asymmetries in the strength of near-infrared (NIR) H _2 O ice absorption bands, in which the absorption bands are stronger on the leading hemisphere. This is
Riley A. DeColibus, Nancy J. Chanover, Richard J. Cartwright   +2 more
doaj   +1 more source

The Role of Ejecta in the Small Crater Populations on the Mid-Sized Saturnian Satellites

, 2011
We find evidence that crater ejecta play an important role in the small crater populations on the Saturnian satellites, and more broadly, on cratered surfaces throughout the Solar System. We measure crater populations in Cassini images of Enceladus, Rhea,
Alvarellos, Alvarellos, Alvarellos, Bart, Bierhaus, Bierhaus, Bierhaus, Bottke, Burns, Cintala, Crater Analysis Techniques Working Group, Davies, Dobrovolskis, Dundas, Durham, Edward B. Bierhaus, Giese, Hartmann, Horedt, Horedt, Housen, José Luis Alvarellos, Kempf, Kevin Zahnle, Kirchoff, Kirchoff, Levison, Lissauer, Lorenz, Luke Dones, Marchi, McEwen, McEwen, Melosh, Moore, Neish, Neukum, Plescia, Plescia, Plescia, Porco, Porco, Preblich, Richardson, Robbins, Schenk, Schenk, Schmidt, Schubert, Schultz, Smith, Smith, Snodgrass, Stern, Thomas, Vickery, Weiler, Wood, Zahnle, Zahnle, Zahnle, Zahnle   +61 more
core   +1 more source