Results 131 to 140 of about 997,592 (241)

Best Practices in Open and Reproducible Antarctic Marine Sediment Core Research

open access: yesPerspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract Marine sediment cores from Antarctica are archived by national programs for reuse and resampling by future researchers, creating a resourceful way to conduct Antarctic science. With reduced budgets to conduct Antarctic field work and to collect new sediment cores offshore of the icy continent, the accessibility of these archived cores and ...
L. E. Miller   +12 more
wiley   +1 more source

Teaching and Learning Astronomy

open access: yes, 2010
I review the teaching and learning of astronomy, in elementary and secondary school, colleges and universities, and for the public through astronomy outreach and communication.
Percy, John R.
core  

The effects of atmosphere conditions on gamma-ray astronomy [PDF]

open access: yes, 2005
The High Energetic Stereoscopic System (H.E.S.S.) experiment is an array of imaging atmospheric Cherenkov (IAC) telescopes of the next generation, with enlarged mirrors and advanced detector electronics compared to its predecessors.
Aye, Klaus-Michael
core  

From the Gulf of Guinea to the Global Stage: Africa’s Voice in the Age of Climate Intervention

open access: yesPerspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract Climate intervention technologies, Solar Radiation Management (SRM) and marine Carbon Dioxide Removal (mCDR), are moving from theoretical proposal to serious policy consideration, yet the scientific communities and governance frameworks shaping these decisions remain concentrated in the Global North, while the populations most exposed to ...
Frédéric Kpèdonou Bonou
wiley   +1 more source

Parkes Transient Events. II. Pulsar Single-pulses Database Containing Raw Data Segments

open access: yesThe Astrophysical Journal Supplement Series
We have reprocessed single-pulse candidates from the first four years (1997–2001) of the Parkes Multibeam receiver system observations, creating a new Parkes transient database (PTD II) that contains 165,592 single pulses from 363 known pulsars.
Xuan Yang   +4 more
doaj   +1 more source

A Low Cost, Fully Sensorless Dual Axis PV Tracker Using Astronomical Ephemerides and Discrete Actuation

open access: yesEnergy Technology, Volume 14, Issue 11, November 2026.
A fully sensorless dual‐axis solar tracker based on astronomical ephemerides and postal‐code geographic localization is developed and validated. The proposed discrete tracking strategy increases photovoltaic energy yield while minimizing actuator energy consumption, hardware complexity, and maintenance requirements, providing a practical and cost ...
Khadidja Dahli   +4 more
wiley   +1 more source

Australian e-Astronomy

open access: yes
Australian e-Astronomy. Australian e-Astronomy will provide a pre-eminent example of an integrated e-Science program. The Australian e-Astronomy Research Network will build on and extend the LIEF-funded national program to participate in the ...

core  

PROSWIN: Probabilistic Solar Wind Speed Forecasting Using Deep Distributional Regression From Solar Images

open access: yesAGU Advances, Volume 7, Issue 8, November 2026.
Abstract Accurately predicting fast solar wind conditions is challenging, as uncertainties are large and unquantified by traditional single‐value prediction models. In particular, the risks of high‐speed solar wind streams (HSSs), which can cause damage to technological infrastructure, cannot be reliably assessed without probabilistic forecasts.
Daniel Collin   +5 more
wiley   +1 more source

New Online Database of Symbiotic Variables: Catalog and Statistical Overview of Symbiotic Binaries

open access: yesThe Astrophysical Journal Supplement Series
We present the New Online Database of Symbiotic Variables (NODSV), a comprehensive and publicly accessible catalog of known and candidate symbiotic stars in the Milky Way and nearby galaxies.
Jaroslav Merc, Rudolf Gális, Marek Wolf
doaj   +1 more source

Astronomy Online

open access: yes
This website, authored by Ricky Leon Murphy of Astronomy Online, is a collection of references, images, and information for general astronomy. This work covers topics from the basics of science and observation through the solar system, stars, cosmology ...
Murphy, Ricky Leon
core  

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