Results 121 to 130 of about 4,718 (209)

Emirates Exploration Imager (EXI) Reveals Crater and Boulder Distribution on Deimos: Insights Into Its Dynamical and Geological Evolution

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Deimos, the smaller and outer Martian moon, is a dark, irregularly shaped body whose origin and evolution are still poorly constrained. Its surface is smoother and less cratered than the other moon, Phobos, a difference still unexplained due to limited data coverage and resolution.
Y. Shimizu, R. H. Hoover, K. Hotta, N. R. Alsaeed, W. F. Bottke, C. S. Edwards, H. Kikuchi, H. Miyamoto, M. M. Osterloo, P. Michel, S. J. Robbins   +10 more
wiley   +1 more source

Development of near infrared and visible MKIDs (Microwave Kinetic Inductance Detectors) for astronomy.

, 2019
KIDs (Microwave Kinetic Inductance Detectors) by their ability to count photons, to measure their individual energies and to acquire images at very high rates are likely to allow an observational revolution in the visible and near infrared. A MKID detector is basically an LC superconducting resonator whose intrinsic resonance frequency is fixed by the ...
openaire   +1 more source

Burned Area Over Africa Reduced by Shortened Dry Season

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract While most of Africa's burned area occurs during the dry season, the relationship between dry season characteristics and fire activity remains poorly understood. This study demonstrates a significant decrease in the length of the African dry season over 1990–2023, primarily contributed by delayed dry season onset in both the Northern (NH) and ...
Sharafaldin Mohammed, Xiyan Xu, Gensuo Jia   +2 more
wiley   +1 more source

Cryogenic Dielectric Metasurface‐Integrated Superconducting Nanowire Single‐Photon Detectors

Nanophotonics, Volume 15, Issue 13, 13 July 2026.
Superconducting nanowire single‐photon detectors (SNSPDs) are the leading technology for single‐photon detection because of their near‐unity system detection efficiency, ultrahigh timing precision, and very low dark counts. However, achieving these performance metrics with single element, small‐active‐area SNSPDs has been an outstanding challenge. Here,
Amir Targholizadeh, Grigoriy Y. Nikulin, Pankaj K. Jha   +2 more
wiley   +1 more source

Nereid as a regular satellite of Neptune. [PDF]

Sci Adv
Belyakov M, Davis MR, Wong I, Batygin K, Brown ME.   +4 more
europepmc   +1 more source

Galaxy Evolution with Manifold Learning. [PDF]

Entropy (Basel)
Takeuchi TT, Cooray S, Kano RR.
europepmc   +1 more source

Large-amplitude variability driven by giant dust storms on a planetary-mass companion. [PDF]

Sci Adv
Tan X, Zhang X, Marley MS, Zhou Y, Lew BWP, Miles BE, Batalha NE, Biller BA, Chauvin G, Hinkley S, Hoch KKW, Manjavacas E, Metchev S, Petrus S, Rickman E, Skemer A, Suárez G, Sutlieff BJ, Vos JM, Whiteford N.   +19 more
europepmc   +1 more source

Using wavelet decomposition to determine the dimension of structures from projected images. [PDF]

Proc Natl Acad Sci U S A
Mayboroda S, Spergel DN.
europepmc   +1 more source

Frequency-dependent topological polaritons in carbon nanotube array/hBN heterostructures. [PDF]

Nat Commun
Xie Y, Feng K, Zhang Z, Ma S, Wu Z, Chen Y, Zhang C, Wang L, Watanabe K, Taniguchi T, Liang Q, Guo X, Dai Q, Shi Z.   +13 more
europepmc   +1 more source

Hyperfine spectroscopy of optical-cycling transitions in singly ionized thulium. [PDF]

Sci Rep
Müller P, Tretiakov A, Younes A, Halawani N, C Campbell W, Hamilton P.   +5 more
europepmc   +1 more source