Cameras

1794
First Panorama opens, the forerunner of the movie house invented by Robert Barker.

1814
Joseph Niepce achieves first photographic image with camera obscura - however, the image required eight hours of light exposure and later faded.

1837Louis Daguerre's first daguerreotype - the first image that was fixed and did not fade and needed under thirty minutes of light exposure.

1840
First American patent issued in photography to Alexander Wolcott for his camera.

1841
William Henry Talbot patents the Calotype process - the first negative-positive process making possible the first multiple copies.

1843
First advertisement with a photograph made in Philadelphia.

Transistors	CPU Speed	L2 Cache	Front-Side BusSpeed
Celeron	7,500,000	1.06 GHz - 2 GHz	256 KB, full speed	133 MHz and 400 MHz
Pentium II	7,500,000	233 MHz - 450 MHz	512 KB, half speed	100 MHz
Pentium III	9,500,000	450 MHz - 1 GHz	256 KB, full speed	133 MHz
Pentium III Xeon	28,100,000	500 MHz - 1 GHz	256 KB - 2 MB, full speed	100 MHz
Pentium 4	55,000,000	1.4 GHz - 3.4 GHz	256 KB, full speed	800 MHz
K6-II	9,300,000	500 MHz - 550 MHz	N/A	100 MHz
K6-III	21,300,000	400 MHz - 450 MHz	256 KB, full speed	100 MHz
Athlon (K7)	22,000,000	850 MHz - 1.2 GHz	256 KB, full speed	200 MHz and 266 MHz
Athlon XP	37,500,000	1.67 GHz	384 KB, full speed	266 MHz
Duron	N/A	700-800 MHz	64 KB, full speed	200 MHz
PowerPC G3	6,500,000	233 MHz - 333 MHz	512 KB, 1 MB, half speed	100 MHz
PowerPC G4	10,500,000	400 MHz - 800 MHz	1 MB, half speed	100 MHz
Athlon 64	105,900,000	800 MHz	1 MB, half speed	1.6 GHz
G5	58,000,000	2.5GHz	512 KB	900MHz - 1.25GHz

you need more than just a continuous path (circuit) before a continuous flow of electrons will occur: we also need some means to push these electrons around the circuit. Just like marbles in a tube or water in a pipe, it takes some kind of influencing force to initiate flow. With electrons, this force is the same force at work in static electricity: the force produced by an imbalance of electric charge

This Week

We're learning about logic gates, they're confusing. We also learned about "The American Standard Code for Information Interchange"  I wasn't here a lot of the week though soo..I'm gonna need to study some more,(; greatttt..

Watson, a Very Intelligent Computer.

http://www-03.ibm.com/innovation/us/watson/ this is to get to the IBM website to learn more about WATSONN!!!!!! THE COMPUTER!!!!!!

yay for kittens!(: i love kittens.

The Beloved Ipad. One of the things in "2001, a Space oddysey" that they made up, that came into real life!!