periodicvideos.com 的前十大競爭對手

ptable.com

Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.

nobelprize.org

Introduction The Nobel sphere engages in informational, educational, museum, research, media, financial, administrative and related activities. We are committed to ensuring that your personal information is protected and never misused. For purposes of this Privacy Policy, the “Nobel sphere” refers to each of the following: Nobelstiftelsen (The Nobel Foundation), Alfred Nobels minnesstiftelse (The Alfred Nobel […]

euchems.eu

The programme (including abstracts) for the workshop Science: How Close to Open? is available here. On the occasion of the Open Science Conference organised by the Dutch Presidency of the Council of the EU, EuChemS organised the workshop Science: How Close to Open?, which took place in Amsterdam on 5 April 2016. This event looked […]

hippocampus.org

The best multimedia instruction on the web to help you with your homework and study.

ed.ted.com

TED-Ed celebrates the ideas of teachers and students around the world. Discover hundreds of animated lessons, create customized lessons, and share your big ideas.

youtube.com

Explore options for your family: the YouTube Kids app or a parent supervised account for older kids & teens on YouTube, all with built-in protections.

asbmb.org

ASBMB members meet with NIH, NSF, USDA, DOE and more to discuss basic science funding and programs.

commonsense.org

Common Sense Education provides educators and students with the resources they need to harness the power of technology for learning and life. Find a free K-12 Digital Citizenship curriculum, reviews of popular EdTech apps, and resources for protecting student privacy.

periodic.lanl.gov

the chemistry division's periodic table describes the history, properties, resources, uses, isotopes, forms, costs, and other information for each element.