Results 81 to 90 of about 216,492 (336)

The Compositional Structure of the Asteroid Belt

open access: yes, 2015
The past decade has brought major improvements in large-scale asteroid discovery and characterization with over half a million known asteroids and over 100,000 with some measurement of physical characterization.
Alexander, Conel M. O'D.   +4 more
core   +1 more source

Small Bodies Tell the Story of the Solar System: A Scientific Rationale\n for a Multi-Target Small Body Sample Return Program including the Earth-based\n Laboratory Analysis of Returned Samples [PDF]

open access: green, 2020
Seth A. Jacobson   +8 more
openalex   +1 more source

Single‐Chromophore Homojunction Organic Solar Cells: A Path to Simplicity and Efficiency

open access: yesAdvanced Materials, EarlyView.
This perspective discusses how the intrinsic optoelectronic properties of organic semiconductors, their molecular packing in the solid‐state, and internal energetic gradients within a device can enable free‐charge carrier generation in homojunction organic solar cells.
Shaun McAnally   +2 more
wiley   +1 more source

The Discovery and Characterization of Minimoon 2024 PT5

open access: yesThe Astrophysical Journal Letters
Minimoons are asteroids that become temporarily captured by the Earth–Moon system. We present the discovery of 2024 PT _5 , a minimoon discovered by the Asteroid Terrestrial-impact Last Alert System Sutherland telescope on 2024 August 7.
Bryce T. Bolin   +6 more
doaj   +1 more source

Observations of comets and asteroids [PDF]

open access: yes
All available ground based observational techniques were used to study the chemical and physical properties of the small bodies of the solar system, primarily comets and next asteroids. The ultimate goal is to use these bodies to understand the formation
Ahearn, Michael F.
core   +1 more source

Early Thermal Evolution of Planetesimals and its Impact on Processing and Dating of Meteoritic Material

open access: yes, 2013
Radioisotopic ages for meteorites and their components provide constraints on the evolution of small bodies: timescales of accretion, thermal and aqueous metamorphism, differentiation, cooling and impact metamorphism.
Breuer, D.   +4 more
core   +1 more source

Printed Interconnects for Heterogeneous Systems Integration on Flexible Substrates

open access: yesAdvanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
Key components (sensors, energy devices, communication devices, computing chips, and interconnects) of flexible hybrid electronic (FHE) system connected via conductive printed metal tracks. The figure in the insets shows out‐of‐plane printed interconnects providing opportunities for lithography‐free formation of VIAs, in‐plane access of UTCs pads, and ...
Abhishek Singh Dahiya   +3 more
wiley   +1 more source

Spectral Variations across Latitudes on Asteroid (3200) Phaethon

open access: yesThe Astrophysical Journal
3200 Phaethon is a near-Earth asteroid known to be actively emitting dust and gas when near its perihelion, and it is the target of the Japanese DESTINY+ mission. Several visible–near-IR spectra were obtained of Phaethon during 2003–2017, which have been
M. Angrisani   +10 more
doaj   +1 more source

Aqueous Alteration in the Kuiper Belt: Evidence from Hydrated Interplanetary Dust Particles [PDF]

open access: yes
Edgeworth-Kuiper belt objects (EKBOs) formed in the outer reaches of the protoplanetary disk and thus avoided much of the high tempera-ture processing experienced by bodies in the inner solar system.
Keller, L. P., Snead, C. J.
core   +1 more source

Advanced Techniques for Scalable Woven E‐Textiles Manufacturing

open access: yesAdvanced Materials Technologies, EarlyView.
This review highlights recent advances in scalable weaving techniques for e‐textiles, emphasizing innovations in multilayer structures, conductive yarn integration, and loom modifications. It summarizes emerging materials, fabrication strategies, and performance considerations that enable reliable, durable, and industrially scalable woven electronic ...
Faisal Abedin   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy