Become a fan of Slashdot on Facebook

 



Forgot your password?
typodupeerror
Check out the brand new SourceForge HTML5 speed test! Test your internet connection now. Works on all devices. ×
Science

Submission + - Physicists Turn Pull into Push (sciencemag.org)

sciencehabit writes: It's textbook physics: An electric charge near the surface of a material gets pulled toward the surface. However, if the charge is spread out into the right shape and moves fast enough, that attraction becomes a repulsion, one physicist calculates. The odd finding could help physicists avoid unexpected effects when guiding beams of particles such as electrons.
This discussion was created for logged-in users only, but now has been archived. No new comments can be posted.

Physicists Turn Pull into Push

Comments Filter:

Real Programmers don't write in PL/I. PL/I is for programmers who can't decide whether to write in COBOL or FORTRAN.

Working...