Science | AAAS
网页2024年9月12日 · The strength of Science and its online journal sites rests with the strengths of its community of authors, who provide cutting-edge research, incisive scientific commentary, and insights on what’s important to the scientific world.
Science News | The latest news from all areas of science
网页2024年9月7日 · Science News features news articles, videos and more about the latest scientific advances. Independent, accurate nonprofit news since 1921.
ScienceDaily: Your source for the latest research news
网页1 天前 · Breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the latest discoveries in astronomy, anthropology...
Science - Wikipedia
网页Science is a systematic discipline that builds and organises knowledge in the form of testable hypotheses and predictions about the world.
Science | Definition, Disciplines, & Facts | Britannica
网页4 天之前 · science, any system of knowledge that is concerned with the physical world and its phenomena and that entails unbiased observations and systematic experimentation. In general, a science involves a pursuit of knowledge covering general truths or the operations of fundamental laws.
Science | AAAS
网页2024年9月12日 · Science is a leading outlet for scientific news, commentary, and cutting-edge research. Through its print and online incarnations, Science reaches an estimated worldwide readership of more than one million.
Nature
网页2 天之前 · 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...
NASA Science
网页2 天之前 · NASA Science seeks to discover the secrets of the universe, search for life elsewhere, and protect and improve life on Earth and in space. Hunt for near-earth asteroids and comets. NEO Surveyor. september 14, 2024. Observe the Moon Night. Exploring Jupiter's Ocean World. NASA Science is Delivering.
Science - Khan Academy
网页Explore the behavior of the universe including forces and motion, energy, electromagnetism, and light. Explain phenomena from the grand scale of stars and planets down to the subatomic world of charged particles. Motion and forces: High school physics. Force pairs and momentum: High school physics.
Contents | Science 385, 6714 - AAAS
网页2024年9月12日 · Science. Volume 385 |. Issue 6712 |. 30 Aug 2024. Previous. All issues. Next. COVER Micronuclei are frequently observed in tumor cells as a result of aberrant chromosomal separation. Martin et al. and Di Bona et al. studied the cellular processes involved in micronuclear collapse.