Results 111 to 120 of about 9,166,032 (298)

TEPCat: The Transiting Extrasolar Planet Catalogue

Universe
Transiting extrasolar planets are extraordinarily valuable for understanding the characteristics and formation of planets, because they are the only exoplanets whose physical and orbital properties can be measured to high precision.
John Southworth
doaj   +1 more source

The birth environment of planetary systems. [PDF]

R Soc Open Sci, 2020
Parker RJ.
europepmc   +1 more source

A Cryopreservation‐Based Supply Chain Strategy for Extrusion Bioprinting in Space

Advanced Materials Technologies, EarlyView.
Extrusion bioprinting on crewed space platforms requires a bioink that stays functional along the logistic chain. Here, cells and biomaterial ink travel separately, the cells cryopreserved and the ink cold stored, and are combined only minutes before printing.
Johannes Windisch, Max von Witzleben, Richard Frank Richter, Finn Dani, Constantin Greil, Sarah Duin, Anja Lode, Michael Gelinsky   +7 more
wiley   +1 more source

Statistics on the population of distant substellar companions to nearby stars

Astronomy & Astrophysics
Context. Wide substellar companions to stars provide valuable benchmarks for investigating the formation and evolutionary pathways of brown dwarfs and giant planets far beyond the extent of protoplanetary discs.
Ouedraogo Souleymane, Artigau Étienne, Kam Sié Zacharie, Creevey Orlagh L., Fontanive Clémence, Cook Neil J., Doyon René, Bado Fabrice   +7 more
doaj   +1 more source

Ultra‐White Elastomeric Coatings for Daytime Radiative Cooling

Advanced Materials Technologies, EarlyView.
Passive daytime radiative cooling meets elasticity in a new class of ultra‐white silicone coatings. Combining high solar reflectance with strong sky‐window emission, they hold surfaces below ambient temperature under full sunlight while remaining flexible and stretchable. This combination of cooling performance and mechanical flexibility enables energy‐
Abdulrahman Aljwirah, Xiaojie Liu, Khalid Alhammadi, Orlando G. Rivera Gonzalez, Won‐June Lee, Xiulin Ruan   +5 more
wiley   +1 more source

Planetary: Planetary science related tools

, 2016
<p>All my planetary science related tools</p ...
Jelmer Oosthoek
core   +1 more source

HD 148797: A bright F-type star with two moderate-period low-density sub-Jovian planets

Astronomy & Astrophysics
We report the confirmation and characterisation of two moderate-period sub-Jovian planets transiting the bright F-type star HD 148797 (G = 9.4 mag, Teff = 6441 ± 51 K).
Almenara J. M., Castro-González A., Mardling R., Guillot T., Bonfils X., Thomas L., Gauvrit L., Abe L., Agabi A., Aubert J., Bouchy F., Cadieux C., Ciardi D. R., Deline A., Deveny S., Díaz R. F., Ehrenreich D., Forveille T., Heitzmann A., Hirling P., Hoogenboom R. M., Howell S. B., Leleu A., Lendl M., Littlefield C., Mékarnia D., Pelletier S., Psaridi A., Rea E., Song X., Suárez O., Triaud A. H. M. J., Udry S.   +32 more
doaj   +1 more source

Stellar clustering shapes the architecture of planetary systems. [PDF]

Nature, 2020
Winter AJ, Kruijssen JMD, Longmore SN, Chevance M.   +3 more
europepmc   +1 more source

Programmable Variable‐Stiffness Multilayer Elastomer Composites With High‐Aspect‐Ratio Low‐Melting‐Point Alloy Inclusions

Advanced Materials Technologies, EarlyView.
High‐aspect‐ratio low‐melting‐point alloy inclusions are embedded within multilayer silicone laminates to create thermally programmable stiffness. Sequential activation of alloy‐rich layers produces four distinct mechanical states and reconfigures tendon‐driven actuator trajectories under the same load.
Palpolage Don Shehan Hiroshan Gunawardane, Gyan Edbert Zesiro, Hao Zhou, Gursel Alici, Mu Chiao   +4 more
wiley   +1 more source

Hybrid Additive Manufacturing of Highly Stretchable Bottlebrush Polymer Nanocomposites by Decoupled Extrusion and Photopatterning

Advanced Materials Technologies, EarlyView.
A Hybrid Direct Ink Writing–Digital Light Processing (HDD) strategy decouples material extrusion from shape definition, enabling high‐fidelity additive manufacturing of highly viscous, yield‐stress polymer nanocomposites. Excess ink acts as a removable, self‐supporting scaffold, allowing fabrication of unsupported and embedded complex architectures ...
Shahryar Ramezani Bajgiran, Emmanuel Oduro, Daniel A. Rau, Li‐Heng Cai   +3 more
wiley   +1 more source