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From: dietz@cs.rochester.edu (Paul Dietz)
Newsgroups: comp.arch
Subject: Re: Data Storage density questions
Message-ID: <1990Jul31.194559.4245@cs.rochester.edu>
Date: 31 Jul 90 19:45:59 GMT
References: <2635@mindlink.UUCP> <10048@pt.cs.cmu.edu> <AGLEW.90Jul30145243@oberon.crhc.uiuc.edu> <2684@network.ucsd.edu> <1990Jul31.183218.20342@zoo.toronto.edu>
Reply-To: dietz@banana.cs.rochester.edu (Paul Dietz)
Organization: University of Rochester Computer Science Dept
Lines: 9

In article <1990Jul31.183218.20342@zoo.toronto.edu> henry@zoo.toronto.edu (Henry Spencer) writes:

>How, exactly, do you keep the head one zillionth of an inch above the disk
>surface, *without* touching it, in a vacuum?

Magnetic levitation?  :-)

	Paul F. Dietz
	dietz@cs.rochester.edu