a blog by the NSF Center for Sustainable Nanotechnology
Happy Mole Day from the CSN! This is our third annual post for Mole Day (check out the posts for 2014 and 2015), so it is starting to become a tradition now. In this post, I will show you an example of a real pen-and-paper calculation involving moles that I do sometimes in my work as …
Continue reading "Happy Mole Day 2016!"
In my last post, I told you about how scientists measure amazingly cool things that can be vastly different in size, like elementary particles or very distant dwarf planets and their moons. Thinking about all the units to describe length got me thinking again (uh oh)... How do scientists know that the nanometer they measure …
Continue reading "What’s in a Unit Anyway? Part 2: When is a Kilogram Not a Kilogram?"
Sustainable Nano 