how big is a nanometer?

micrometer?
angstrometer?
mega meter?
thantks

2 answers

http://dictionary.reference.com/browse/nanometer

You'll find the other words in that dictionary, also.
1meter=1X10^-9 nanometers
1meter=1X10^-6 micrometers
1meter=1X10^-10 Angstrom
1meter=1X10^6 MegaMeter