Results 141 to 150 of about 31,297 (265)
Deep space network energy program [PDF]
If the Deep Space Network is to exist in a cost effective and reliable manner in the next decade, the problems presented by international energy cost increases and energy availability must be addressed.
Friesema, S. E.
core +1 more source
The ultimate exercise countermeasure for long‐duration spaceflight?
Experimental Physiology, EarlyView.
Donald E. Watenpaugh, Alan R. Hargens
wiley +1 more source
Review on Perovskite Solar Cells: From Single‐Junction Devices to Tandem Deployment in Space
Advanced Sustainable Systems, Volume 10, Issue 1, January 2026.Perovskite solar cells rapidly approach commercial viability through advances in mixed‐cation compositions, device architectures, and standardized stability protocols. This review summarizes the progress from stabilized single‐junction devices to high‐efficiency tandem cells, scalable manufacturing strategies, and emerging space applications ...
Jiawei Gong, Luke Schneider, Yongtao Liu
wiley +1 more source
Starry Messages: Searching for Signatures of Interstellar Archaeology
, 2009 Searching for signatures of cosmic-scale archaeological artifacts such as Dyson spheres or Kardashev civilizations is an interesting alternative to conventional SETI.
Carrigan Jr, Richard A.
core
Chemically Driven Nano‐Elastic Heterogeneities Control Fragility in Volcanic Melts
Advanced Science, Volume 13, Issue 5, 27 January 2026.The study elucidates how nanoscale structural heterogeneity governs the mechanical behavior of volcanic glasses across compositions from basalt to rhyolite. Using a physicochemical framework, correlation length (ξ) and microscopic free volume (Vc) are derived from vibrational and physical properties, revealing systematic trends with silica content that
Michele Cassetta +13 more
wiley +1 more source
Orbiting quarantine facility. The Antaeus report [PDF]
A mission plan for the Orbiting Quarantine Facility (OQF) is presented. Coverage includes system overview, quarantine and protocol, the laboratory, support systems, cost analysis and possible additional uses of the ...
Bagby, J. R., Devincenzi, D. L.
core +1 more source
Simulating an Extraterrestrial Environment for Robotic Space Exploration: The METERON SUPVIS-JUSTIN Telerobotic Experiment and the SOLEX Proving Ground [PDF]
, 2015 Neal Y. Lii +7 more
openalex
Black Plastic Identification for Sorting and Recycling With Deep‐UV Raman Spectroscopy
Journal of Raman Spectroscopy, Volume 57, Issue 1, Page 70-79, January 2026.We present a deep ultraviolet (DUV) Raman spectrometer for sorting black plastics in recycling. The common identification modality of hyperspectral NIR struggles with black plastics due to strong absorption by the black pigment. By using a 248.6‐nm NeCu laser, we enable stand‐off detection over a conveyor belt while avoiding fluorescence interference ...
Liron Zada, Freek Ariese
wiley +1 more source
The New Space Race Era: The Exogeoheritage Challenge and Its Conservation
Journal of Geophysical Research: Planets, Volume 131, Issue 1, January 2026.Abstract The escalating pace of space exploration has ushered in a new era reminiscent of the space race of the 1960s. However, the discourse on exogeoconservation—the protection of geological heritage—now demands a prominent place in decision‐making processes.
B. De Toffoli
wiley +1 more source