Results 131 to 140 of about 362 (198)

Precision Stellar Astrophysics and Galactic Archaeology: 2020

, 2019
This white paper is meant to capture many different elements of stellar astrophysics and galactic archaeology that highlight the important role this science will play in the 2020s era of precision astronomy.
Kollmeier, J., Fuller, J., Gaensicke, B., Gaudi, S., Nataf, D., Rix, H.-W., Aerts, C., Anderson, S., Anderson, L., Anguiano, B., Basu, S., Bird, J., Brown, A., Bullock, J., Cunha, K., Lee, N.D., Hekker, S., Johnson, J., Lane, R., Ness, M., Pinsonneault, M.H., Schwope, A., Aguirre, V.S., Steinmetz, M., Stevens, D.J., Teske, J., Tkachenko, A., Stassun, K., Ting, Y.-S., Stutz, A., Weinberg, D.H., Zasowski, G.   +31 more
openaire   +3 more sources

Galactic ArchaeoLogIcaL ExcavatiOns (GALILEO) II. t-SNE Portrait of Local Fossil Relics and Structures [PDF]

, 2023
Mario Ortigoza-Urdaneta, K. Vieira, José G. Fernández-Trincado, A. B. A. Queiroz, B. Barbuy, Timothy C. Beers, C. Chiappini, F. Anders, D. Minniti, Baitian Tang   +9 more
openalex   +1 more source

GALATEA: The 15-m Galactic Archaeology Spectroscopic Surveyor [PDF]

Borja Anguiano, D. Valls‐Gabaud, Andrés del Pino, Guillaume F. Thomas, Alberto Manuel Martínez-García, Ivan Minchev, P. Sánchez–Blázquez, Danny Horta   +7 more
openalex   +2 more sources

Where are the most ancient stars in the Milky Way? [PDF]

Mon Not R Astron Soc, 2018
El-Badry K, Bland-Hawthorn J, Wetzel A, Quataert E, Weisz DR, Boylan-Kolchin M, Hopkins PF, Faucher-Giguère CA, Kereš D, Garrison-Kimmel S.   +9 more
europepmc   +1 more source

Potential impact of the Sagittarius dwarf galaxy on the formation of young O-rich stars. [PDF]

Nat Commun
Sun T, Bi S, Chen X, Chen Y, Lu YL, Liu C, Buck T, Zhang X, Li T, Li Y, Wu Y, Ge Z, Ye L.   +12 more
europepmc   +1 more source

Tracing ancient solar cycles with tree rings and radiocarbon in the first millennium BCE. [PDF]

Nat Commun
Brehm N, Pearson CL, Christl M, Bayliss A, Nicolussi K, Pichler T, Brown D, Wacker L.   +7 more
europepmc   +1 more source

Age and origin of a Cahokian wooden monument at the Mitchell site, Illinois, USA. [PDF]

PLoS One
Kessler NV, Benson EM, Pauketat TR, Kirk JD, Therrell MD.   +4 more
europepmc   +1 more source

Anomaly detection for galactic archaeology : unveiling stellar streams with machine learning

, 2023
Bielecki, Claudia
openalex   +1 more source

Extreme properties of a compact and massive accreting black hole host in the first 500 Myr. [PDF]

Nat Commun
Tripodi R, Martis N, Markov V, Bradač M, Di Mascia F, Cammelli V, D'Eugenio F, Willott C, Curti M, Bhatt M, Gallerani S, Rihtaršič G, Singh J, Gaspar G, Harshan A, Judež J, Merida RM, Desprez G, Sawicki M, Goovaerts I, Muzzin A, Noirot G, Sarrouh GTE, Abraham R, Asada Y, Brammer G, Estrada-Carpenter V, Felicioni G, Fujimoto S, Iyer K, Mowla L, Strait V.   +31 more
europepmc   +1 more source

Pre-Columbian earth-builders settled along the entire southern rim of the Amazon. [PDF]

Nat Commun, 2018
de Souza JG, Schaan DP, Robinson M, Barbosa AD, Aragão LEOC, Marimon BH, Marimon BS, da Silva IB, Khan SS, Nakahara FR, Iriarte J.   +10 more
europepmc   +1 more source