Results 151 to 160 of about 2,535 (261)

Dynamics, chemistry, and modeling studies in the aviation and aerospace transition zone. [PDF]

Innovation (Camb)
Sheng Z, He Y, Wang S, Chang S, Leng H, Wang J, Zhang J, Wang Y, Zhang H, Sui H, Song Y, Wu G, Guo S, Chai J, Feng W, Song J.   +15 more
europepmc   +1 more source

Formation and Alteration of Magnesite Nodules From Kunwarara, Queensland, Australia, as an Analog to Mg‐Carbonate Formation on Mars

Journal of Geophysical Research: Planets, Volume 131, Issue 9, September 2026.
Abstract Magnesite (MgCO3) is a magnesium (Mg) carbonate mineral that records the aqueous environmental conditions of its formation. On Earth, magnesite forms in metamorphic, diagenetic or pedogenic environments, and distinguishing between these environments is critical for understanding the fluid chemistry during magnesite precipitation. Mg carbonates
E. L. Cardarelli, T. M. Present, P. M. Vasconcelos, L. C. Kah, C. Swindle, S. Bhattacharjee, K. Farley   +6 more
wiley   +1 more source

Differences in space weathering between the near and far side of the Moon: evidence from Chang'e-6 samples. [PDF]

Natl Sci Rev
Lin J, Xian H, Yang Y, Li S, Xi J, Lin X, Xiao Y, Chen S, Zhao C, Zhang M, Tsuchiyama A, Zhu J, He H, Xu YG.   +13 more
europepmc   +1 more source

Galactic cosmic ray effects on iron and nickel isotopes in iron meteorites. [PDF]

Meteorit Planet Sci, 2020
Cook DL, Leya I, Schönbächler M.
europepmc   +1 more source

Reply to: The breakup of a long-period comet is not a likely match to the Chicxulub impactor. [PDF]

Sci Rep, 2022
Siraj A, Loeb A.
europepmc   +1 more source

Transfer of Potentially Toxic Metal(loid)s From Ultramafic Soils in a Tri‐Trophic Food Chain Experiment

Ecological Research, Volume 41, Issue 5, September 2026.
Potentially toxic metal(loid)s (PTMs) bioaccumulated across a plant‐herbivore‐predator food chain. Irrespective of soil concentrations, female crickets actively selected PTM‐enriched leaves, while predatory mantids showed no developmental impairment. Trophic transfer of PTMs was rather influenced more by a function of intrinsic species traits than by ...
João Marcelo‐Silva, Tean Francois Joubert, Stefan John Siebert, Bianca Greyvenstein   +3 more
wiley   +1 more source

The lunar dust environment: concerns for Moon-based astronomy. [PDF]

Philos Trans A Math Phys Eng Sci
Horányi M, Szalay JR, Wang X.
europepmc   +1 more source

The Great Cosmic Silence: What Does the Fermi Paradox Tell About the Future of Humanity?

Global Policy, Volume 17, Issue 4, Page 553-565, September 2026.
ABSTRACT This article examines how institutional time horizons shape the long‐term survival prospects of human technological civilisation. While research on global catastrophic and existential risks has expanded, the temporal structures of political‐economic institutions remain underexamined.
Heikki Patomäki
wiley   +1 more source

A Dusty Road for Astronauts. [PDF]

Biomedicines, 2023
Miranda S, Marchal S, Cumps L, Dierckx J, Krüger M, Grimm D, Baatout S, Tabury K, Baselet B.   +8 more
europepmc   +1 more source

AI washing

American Business Law Journal, Volume 63, Issue 3, Page 193-233, Fall 2026.
Abstract AI washing, the practice of misrepresenting the use or scope of artificial intelligence in goods or services to attract investors and gain competitive advantages, raises distinct regulatory challenges requiring the adaptation of traditional securities laws to novel technological contexts.
Moran Ofir
wiley   +1 more source