What email address or phone number would you like to use to sign in to Docs.com?
If you already have an account that you use with Office or other Microsoft services, enter it here.
Or sign in with:
Signing in allows you to download and like content, and it provides the authors analytical data about your interactions with their content.
Masthead photo from http://global.jaxa.jp/projects/sat/erg/..."If the LEP-e instrument can withstand the rigors of harsh environment in the radiation belts, it can be deployed in almost all space missions in the solar system."