Sir Frederick William Herschel (1738-1822) was born in Hanover, Germany, and became well known as both a musician and an astronomer. He moved to England in 1757 and, with his sister Caroline, constructed telescopes to survey the night sky.Their work resulted in several catalogs of double stars and nebulae.URPOSE/OBJECTIVE: To perform a version of the experiment of 1800, in which a form of radiation other than visible light was discovered by the famous astronomer Sir Frederick William Herschel.
Windows 7 (codenamed Vienna, formerly Blackcomb) is a personal computer operating system developed by Microsoft.indows 7 was primarily intended to be an incremental upgrade to the operating system, intending to address Windows Vista's critical reception (such as performance improvements), while maintaining hardware and software compatibility.
Either way make sure you get a 32-bit version, unless your PC is a 64-bit system which is unlikely for an XP PC. The Windows 7 Upgrade Advisor will tell you this. (You could also see if you want to install Windows 8. For more, see How to upgrade to Windows 8.1 and How to upgrade to Windows 8 .).efore you install Windows 7 on your XP PC or laptop. Before you install Windows 7 on your XP system, you need to back up all of your data, and all of your programs. Windows 7 will in effect wipe and reinstall your system, so everything on it will be lost unless you save it.