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Engineers Edge - Engineering tools, Engineering Reference for the engineering world.

This test will determine your sexual orientation.

Download Avogadro for free. An intuitive molecular editor and visualization tool. Avogadro is an advanced molecular editor designed for cross-platform use in computational chemistry, molecular modeling, bioinformatics, materials science and related areas. It offers a flexible rendering framework and a powerful plugin architecture.

LAMMPS home page

SimScale is a full-cloud CAE simulation software that helps you perform CFD, FEA, and thermal simulations for CAD models in the cloud.

CFDTool - Easy to Use Computational Fluid Dynamics CFD Toolbox

SimFlow is a CFD software, an OpenFOAM® GUI for Windows and Linux. SimFlow is focused on engineering and science. Computational Fluid Dynamics (CFD) Software. Fluid Flow simulation CFD.

Daily science news on research developments, technological breakthroughs and the latest scientific innovations

Check how trackable you are based on your browser extensions.

Definitive guidebook and friendly tour-guide to the world's most wondrous places. Travel tips, articles, strange facts and unique events.

Home Page for Roadside America, travel tools and guide to unusual attractions, tourist traps, weird vacations, and road trips.

Check out the heat map for average unleaded gas prices around the country for both Canada and the US. Type in your city to see a local gas prices map.

Scientific visualization researcher and artist/CEO

Update (August 2024): We are creating a brand new app at molview.com, featuring a new sketcher and a new viewer. Let us know what you think! Follow us on LinkedIn for updates.

Introducing a new AI model with next-gen ethical alignment. Chat now.

Learn basic phenomena of quantum physics and test your knowledge!

Join Physics Forums, where students, scientists, and enthusiasts come together to explore and discuss the current understanding and practice of various scientific fields.

Build visual intuition for the basic quantum terms.

Before traveling abroad it’s important to know what are the dangers in that area. Travel safely and enjoy your holidays! Click on...

Revise GCSE/IGCSEs and A-levels! Past papers, exam questions by topic, revision notes, worksheets and solution banks.