Results 201 to 210 of about 35,637 (387)

Color excess in three open clusters in Sagittarius

, 1937
R. S. Zug
openalex   +2 more sources

Supporting the Emergence of Science Capital in Minoritized Youth Through Guided Experiences as Facilitators of Science Outreach

Journal of Research in Science Teaching, EarlyView.
ABSTRACT This study explored how minoritized youth‐guided experiences as facilitators of science outreach activities in their community can become a powerful pathway to developing their science capital. The educational setting was the Gap‐Year Program run by Alrowad for Science and Technology.
Wisal Ganaiem, Fadia Nasser‐Abu‐Alhija, Shulamit Kapon   +2 more
wiley   +1 more source

The Interaction between Stars and Past AGN Disk: Possible Explanation for the Kinematic Distributions of S-stars in the Galactic Center

The Astrophysical Journal
The presence of young stars, aged around several million years and situated within the range of ∼0.04–1 pc from our Galactic center raises a question about their origins and dynamical evolutions.
Xiao Fan, Qingwen Wu, Jiancheng Wu, Xiangli Lei, Mengye Wang, Fulin Li   +5 more
doaj   +1 more source

Identifying Emotional Expressions During Family Science Engagement at Home—A Case Study From a Parent's Perspective

Journal of Research in Science Teaching, EarlyView.
ABSTRACT Families play a pivotal role in fostering children's science literacy, interests, and identities through everyday interactions and informal learning contexts, with parents as main facilitators. An essential, yet often underexplored, aspect of this process is the role of emotions in shaping science learning experiences.
Neta Shaby, Nancy Staus, Christian Bokhove   +2 more
wiley   +1 more source

Learning to See: Applying Inverse Recurrent Inference Machines to See through Refractive Scattering

The Astrophysical Journal
The Event Horizon Telescope (EHT) has produced horizon-resolving images of Sagittarius A* (Sgr A*). Scattering in the turbulent plasma of the interstellar medium distorts the appearance of Sgr A* on scales only marginally smaller than the fiducial ...
Arvin Kouroshnia, Kenny Nguyen, Chunchong Ni, Ali SaraerToosi, Avery E. Broderick   +4 more
doaj   +1 more source

On a new Variable Star in Sagittarius [PDF]

Adolphus Quirling
openalex   +1 more source

High Proper‐Motion Stars in the Vicinity of Sagittarius A*: Evidence for a Supermassive Black Hole at the Center of Our Galaxy [PDF]

, 1998
A. M. Ghez, B. Klein, M. Morris, E. E. Becklin   +3 more
openalex   +1 more source

Population structure of the endangered Siberian flying squirrel Pteromys volans revealed by genomic and mitochondrial data

Wildlife Biology, EarlyView.
The Siberian flying squirrel Pteromys volans is an arboreal rodent with a distribution range that covers large parts of the Eurasian taiga forest zone. However, extensive forestry has resulted in widespread local population declines and extinctions in recent decades.
Fernanda Ito, Thomas M. Lilley, Veronika N. Laine, Stefan Prost, Juri P. Kurhinen, Hanna Susi, Sergey N. Gashev, Alexander P. Saveljev, Svetlana N. Bondarchuk, Svetlana G. Babina, Aleksander S. Shishikin, Dmitry Tirski, Aleksandra L. Vasina, Vladimir A. Karpin, Jaana A. Kekkonen   +14 more
wiley   +1 more source

Ultraviolet Properties of Multiphase Gas toward the Inner Galaxy

The Astrophysical Journal
We present a systematic study of the multiphase interstellar gas in the inner Galaxy using Hubble Space Telescope/STIS absorption spectroscopy of 16 massive stars located at spectroscopic distances between 1.3 and 10 kpc in the region −30° ≲  l  ≲ +30 ...
Frances H. Cashman, Andrew J. Fox, Debopam Som, Bart P. Wakker, Robert A. Benjamin, Dhanesh Krishnarao, David M. French, Rongmon Bordoloi, Felix J. Lockman   +8 more
doaj   +1 more source

Mitogenomes of Accipitriformes and Cathartiformes Were Subjected to Ancestral and Recent Duplications Followed by Gradual Degeneration. [PDF]

Genome Biol Evol, 2021
Urantówka AD, Kroczak A, Strzała T, Zaniewicz G, Kurkowski M, Mackiewicz P.   +5 more
europepmc   +1 more source