Austin BlueRay Disc by Austin Terkovitz

Blue-Ray Purpose

ajterkovit — 2016-01-21 16:44:03 UTC

For enjoyment as well as to bring people together to watch or listen to somthing. such as t.v shows or cartoons.

Who makes Blue-Ray discs

ajterkovit — 2016-01-21 16:51:16 UTC

The company that makes Blue-Ray Discs is called Blue-ray Disc.

How its changed/ made

ajterkovit — 2016-01-21 17:06:19 UTC

from tape recorders, to record disc, to CD's, now Blu-ray disc Is how you enjoy music or a show/movie. it was invented February 19 2002. Larger capacity on Blu-ray discs is achieved through the use of a shorter wavelength laser as opposed the larger red laser used on SD DVDs. The blue laser allows BD to utilize smaller pits and lands than are used on SD DVDs. Pits and lands are the method by which information is stored on an optical disc. -Blu-ray disc.

What is the chemical symbol, atomic mass, atomic number

ajterkovit — 2016-02-01 21:53:44 UTC

The chemical symbol: Te or Tellurium

Atomic number: 53

Atomic mass: 127.6

Major material

ajterkovit — 2016-02-01 22:04:06 UTC

Tellurium is mildly toxic. It is rare to find on earths crust.

4 Chemical/physical properties of element

ajterkovit — 2016-02-01 22:25:47 UTC

1.) non-metal

2.) toxic

3.) oxygen

4.) sulfur

Intresting fact

ajterkovit — 2016-02-02 20:18:22 UTC

they dropped the e in blue so it could be trade marked.

The Bohr Model

ajterkovit — 2016-02-02 21:57:33 UTC

period is 5
the group is 16