BBC Sky at Night Magazine on MSN

14 best astronomy and stargazing apps for smartphones

A good smartphone app can help you locate and photograph objects in the night sky. Here are some of the best, tried and ...
BBC

Critical angle and total internal reflection (Higher tier only) - CCEA

Refraction close refractionProcess by which a wave changes speed and sometimes direction upon entering a denser or less dense medium, eg a light ray changes direction when refracted by a lens. from a ...
IEEE

Refracting Reconfigurable Intelligent Surface Assisted URLLC for Millimeter Wave High-Speed Train Communication Coverage Enhancement

Abstract: High-speed train (HST) has garnered significant attention from both academia and industry due to the rapid development of railways worldwide. Millimeter wave (mmWave) communication, known ...
GitHub

NumPy tutorials

For the rendered tutorials, see https://numpy.org/numpy-tutorials/. The goal of this repository is to provide high-quality resources by the NumPy project, both for ...
中国日报网

China building world's largest refracting telescope in Tibet

LHASA -- Chinese scientists are working to set up the world's largest refracting telescope in Tibet autonomous region for observing stars and planets. Construction for the optical telescope, with a ...
Australian Broadcasting Corporation

ABC Education

ABC Education brings you high-quality educational content to use at home and in the classroom. All our resources are free and mapped to the Australian Curriculum More from ABC We acknowledge ...
GitHub

GoPoint for i.MX Applications Processors - Example Applications Package

NOTE: The NXP Demo Experience is now GoPoint for i.MX Applications Processors. NXP's GoPoint for i.MX Applications Processors unlocks a world of possibilities. This user-friendly app launches ...