Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...
Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...
Bulk Density(ρ B): Bulk density of a powder is the weight of loose powder sample in unit volume. ρ B =M/V In this video, Bettersize application engineer Shelly Zhang is measuring the bulk density of ...
Researchers at the University of Illinois Urbana-Champaign developed an instrument to measure the density of the dust that kicks up when spacecraft thrusters interact with planetary surfaces as it ...
IEEE Spectrum on MSN

How to Measure Nothing Better

Cold atoms could also potentially measure much lower vacuum pressures than ion gauges can. The current lowest pressure they’ve reliably measured is around 10 -9 Pa, and NIST scientists are working on ...
THE shiny metal machine would look at home in Doctor Who‘s Tardis. But rather than twisting space and time, it was built to master another elusive entity. The machine is a watt balance and, in simple ...
SAN FRANCISCO--(BUSINESS WIRE)--Density, the leader in workplace analytics, introduced two radar sensors today that increase coverage by 34% and cut hardware and installation expenses in half. Open ...