RCA demonstrated its “all-electronic” color system for the first time on October 9th, 1951. The test was also broadcast on WNBT, and because RCA’s system was compatible with existing black and white television sets, viewers were able to watch the demonstration (in black and white, of course).
Do American’s get enough potassium?
No. 9 out of 10 Americans are deficient in Potassium.
Why does an ear of corn have an even number of rows?
An ear of corn always has an even number of rows because of the genetic formula which divides the cell.
What is the flavor of sarsaparilla?
Overall sarsaparilla flavor: Chances are, if you like root beer, you’re gonna like sarsaparilla. Sarsaparilla has a distinct medicinal bite with notes of vanilla, caramel, wintergreen, and licorice.
What diseases can you get from lack of vitamin C?
Scurvy is a disease caused by a diet that lacks vitamin C (ascorbic acid). Patients develop anemia, debility, exhaustion, edema (swelling) in some parts of the body, and sometimes ulceration of the gums and loss of teeth. The name scurvy comes from the Latin scorbutus.
What determines a person’s blood type?
A person’s ABO type is determined by the presence or absence of the A or B substance on his red cells. A person can have one or the other (types A or B respectively), both (type AB), or neither (type O). A blood protein which was discovered in 1940.
When was the pager invented?
The early 1990s is considered as the maturity stage of pagers. By 1994, there are 64 million pager users all over the world, which is 20 times than ten years ago. On one hand, the competition in pager industry became intense.
How far is it from home plate to second base?
Base Paths/Distance – The infield shall be a 90 foot square. When location of home base is determined, with a steel tape measure 127 feet, 3 3/8 inches in desired direction to establish second base. The distance between first base and third base is 127 feet, 3 3/8 inches.