Caltech البدائل & المنافسين
The California Institute of Technology aims to expand human knowledge and benefit society through research integrated with education.
البدائل والمنافسين ل caltech.edu من حيث المحتوى وحركة المرور والهيكل
Space and astronomy news
NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research.
American Physical Society (APS) is a non-profit membership organization working to advance and diffuse the knowledge of physics through its outstanding research journals, scientific meetings, and education, outreach, advocacy and international activities.
Scitation is home to the most influential news, comment, analysis and research in the Physical Sciences
ArXiv.org e-Print archive.
An overview of the history, mythology and current scientific knowledge of the planets, moons and other objects in our solar system.
Get the latest space exploration, innovation and astronomy news. Space.com celebrates humanity's ongoing expansion across the final frontier.
Based in Austin, TX, the EarthSky team has a blast bringing you updates on your cosmos and world.
Astronomy.com is for anyone who wants to learn more about astronomy events, cosmology, planets, galaxies, asteroids, astrophotography, the Big Bang, black holes, comets, constellations, eclipses, exoplanets, nebulae, meteors, quasars, observing, telescopes, NASA, Hubble, space missions, stargazing, and more
U.S. Department of Commerce
ACS is one of the world’s largest scientific societies and the premier home of chemistry professionals. Find career opportunities, educational resources and more.
Advancing excellence, connecting chemical scientists and shaping the future of the chemical sciences for the benefit of humanity.
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IEEE is the world's largest technical professional organization dedicated to advancing technology for the benefit of humanity.
Association for Computing Machinery.
Your home for data science. A Medium publication sharing concepts, ideas and codes.
Semantic Scholar uses groundbreaking AI and engineering to understand the semantics of scientific literature to help Scholars discover relevant research.
Springer - Our business is publishing. Throughout the world, we provide scientific and professional communities with superior specialist information;
Discover the latest science and technology news and videos on breakthroughs that are shaping the world of tomorrow with Futurism.
Phys.org - News and Articles on Science and Technology.
The essential guide to astronomy
Interesting facts about space, galaxies, planets, moons and other solar system objects. Explore the universe through interesting diagrams, photos and more!
The essential guide to astronomy
We provide science about the natural hazards that threaten lives and livelihoods; the water, energy, minerals, and other natural resources we rely on; the health of our ecosystems and environment; and the impacts of climate and land-use change. Our scientists develop new methods and tools to supply timely, relevant, and useful information about the Earth and its processes.
A complete guide to the eight planets with facts and information on the various planets, moons and objects in our solar system and beyond.
Views of the Solar System presents a multimedia adventure unfolding the splendor of the Sun, planets, moons, comets and asteroids. Discover the history of space exploration, rocketry, early astronauts, space missions, and a large image/video archive.
The planets today shows you where the planets are now as a live display - a free online orrery. In this solar system map you can see the planetary positions from 3000 BCE to 3000 CE, and also see when each planet is in retrograde.
Weather Underground provides local & long-range weather forecasts, weather reports, maps & tropical weather conditions for locations worldwide
National Weather Service.
U.S. Environmental Protection Agency | US EPA.
Earth Observation Missions - eoPortal
Homepage | Copernicus.
First published in 1869, Nature is the world’s leading multidisciplinary science journal. Nature publishes the finest peer-reviewed research that drives ground-breaking discovery, and is read by thought-leaders and decision-makers around the world.
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MDPI is a publisher of peer-reviewed, open access journals since its establishment in 1996.
Learn Python online: Python tutorials for developers of all skill levels, Python books and courses, Python news, code examples, articles, and more.
Analytics Vidhya - Learn Machine learning, artificial intelligence, business analytics, data science, big data, data visualizations tools and techniques.
Penn State is a major, public, research-I university serving Pennsylvania and the global community. Learn more about our undergraduate, graduate, and doctoral degree programs.
Making developers awesome at machine learning.
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Access 130+ million publications and connect with 20+ million researchers. Join for free and gain visibility by uploading your research.
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Elsevier est une entreprise mondiale d'analyse de données qui aide les instituts et les professionnels de santé à faire avancer la science et à améliorer leurs performances.
Search and explore the millions of quality, peer-reviewed journal articles published under the Taylor & Francis and Routledge imprints.
Kaggle is the world’s largest data science community with powerful tools and resources to help you achieve your data science goals.