When did broadcast media start? Sound broadcasting in this sense may be said to have started about 1920, while television broadcasting began in the 1930s. When did music radio start? The radio broadcasting of music and talk intended to reach a dispersed audience started experimentally around 1905–1906, and commercially around 1920 to 1923. VHF (very […]
How do I prevent knee pain when hiking?
How do I prevent knee pain when hiking? How to avoid knee pain on the trail Use trekking poles. Try a knee brace or kinesio tape. Drink plenty of water. Avoid locking your knees when hiking downhill — keep them slightly flexed, and go slow. Is Hiking good for knees? Hiking downhill puts a tremendous […]
What is the biggest jerboa?
Why is hatching used in drawing?
Why is hatching used in drawing? Hatching (hachure in French) is an artistic technique used to create tonal or shading effects by drawing (or painting or scribing) closely spaced parallel lines. (It is also used in monochromatic heraldic representations to indicate what the tincture of a “full-colour” emblazon would be.) What is cross hatching used […]
Does HTC One have a SIM card?
When can you not get an epidural?
When can you not get an epidural? You won’t be able to have an epidural if you: Have abnormally low blood pressure (because of bleeding or other problems) Have a bleeding disorder. Have a blood infection. Can an epidural leave you with back pain? Myth: Epidurals can cause permanent back pain or paralysis in the […]
Can you get sick from rare ground beef?
Can you get sick from rare ground beef? Considering everyone knows you can eat rare steak, you’d be forgiven for thinking rare burgers are fine to eat too. But this is in fact not the case. According to experts, eating a burger that’s pink inside could lead to food poisoning or even be fatal. Can […]
Who constructed the Golden Rectangle?
Who constructed the Golden Rectangle? Phidias Did Euclid discover the golden ratio? The first known written definition of the Golden Ratio was by Euclid, a Greek philosopher and mathematician that lived around 300 B.C, in his collection of mathematic works called Elements. Another prominent Greek philosopher that also was known to have an interest in […]
How many strings harp have?
How big is the gambling industry?
How big is the gambling industry? The American Gaming Association, an industry trade group, states that gaming in the U.S. is a $240 billion industry, employing 1.7 million people in 40 states. In 2016, gaming taxes contributed $8.85 billion in state and local tax revenues. What is the online gambling industry worth? USD 53.7 billion […]