How simple ideas lead to scientific discoveries. Ramesh Raskar: Imaging at a trillion frames per second. Use the Profile Manager to create and remove Firefox profiles. Firefox saves your personal information such as bookmarks, passwords, and user preferences in a set of files called your profile, which is stored in a separate location from the Firefox program files. You can have multiple Firefox profiles, each containing a separate set of user information. The Profile Manager allows you to create, remove, rename, and switch profiles. Note: You normally don't need to create a new Firefox profile unless you are troubleshooting a specific problem with Firefox. Note:The Reset Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information.
Consider using it before going through a lengthy troubleshooting process. Important: Before you can start the Profile Manager, Firefox must be completely closed. If Firefox is already included in your Linux distribution or if you have installed Firefox with the package manager of your Linux distribution: Work Offline Don't ask at startup. Other options for using multiple accounts - Accounts Help.
Replacing Body Parts. Can We Live Forever? PBS Airdate: January 26, 2011 NEIL DEGRASSE TYSON (Astrophysicist, American Museum of Natural History): Hi, I'm Neil deGrasse Tyson, your host of NOVA scienceNOW, where this season we're asking six big questions. On this episode: Can We Live Forever? Some folks seem to be built to last. This guy is 91! CHUCK YOGI (Honolulu Heart Program Participant): I'm 96. WOMAN (Jewish Centenarian): Ninety-seven.
SAMUEL HARANO (Honolulu Heart Program Participant): Ninety-eight. NEIL DEGRASSE TYSON: These people live long and healthy lives. The answer may lie in these guys. CYNTHIA KENYON (University of California, San Francisco): They're like 90-year-old people who look 45. NEIL DEGRASSE TYSON: And what if you could replace your broken down human organs as easily as you replace the muffler on your car? DORIS TAYLOR (University of Minnesota): I absolutely see a day where there will be jars of kidneys, jars of livers and jars of lungs, whatever it is you need. NEIL DEGRASSE TYSON: Also... ...t.y.p.o.r.g.a.n.i.s.m... Kelvintools | tools for life – tools for change. Never Miss A Word.