Try searching for your own micrometeorites by collecting particulates from roofs or drain spouts. Use a magnet to see if any particles are attracted, and discard nonmagnetic ones. Use your microscope ...

Today we're looking at Atomic Force Microscopy! I built a "macro-AFM" to demonstrate the principles of an atomic force microscope, then we look at a real AFM (an nGauge AFM from ICSPI) and do a few ...

Discover the magic of compounding and why it's important for increasing wealth Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business ...

According to conventional wisdom, the compound microscope was invented at the beginning of the seventeenth century and made possible the immediate discovery of cells. This is nonsense. The textbook ...

The best microscopes reveal a world that’s completely invisible to the naked eye, exposing fine details and structures you’d otherwise never see. Much like a telescope expands your view of the ...

We are at a critical time and supporting science journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen scientific ...

This book is the culmination of twenty-five years of teaching Geometrical Optics. The volume is organised such that the single spherical refracting surface is the basic optical element. Spherical ...

Current research has focused on investigating substances that are less toxic and harmful to human health and the environment. In the context of natural compounds for corrosion protection, this study ...

A mathematical model has been developed to simulate the nitriding process of plain carbon steel, considering the simultaneous diffusion of nitrogen in different iron-nitrogen (Fe-N) phases and the ...

† ‡ † Bristol Centre for Functional Nanomaterials (BCFN), HH Wills Physics Laboratory, and ‡ School of Physics, HH Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol BS8 1TL, U.K ...

Jacobs Douwe Egberts R&D, Banbury OX16 2QU, U.K. School of Chemical Engineering, University of Birmingham, Edgbaston, Birmingham B15 2TT, U.K.