Source https://www. openslatestudios .com/news/youtube-top-1000-channels-by-openslate.html
The People Behind the Way We Live
Do you know how the inventions you use every day really came to be?
Orville and Wilbur Wright conduct first sustained flight.
Charles A. Lindbergh completes first solo, nonstop trans-Atlantic flight.
A modern airliner, Boeing 247, flies for the first time.
Germany’s Heinkel 178 is the first fully jet-propelled aircraft to fly.
World’s first commercial jet airliner, the DH 106 Comet, takes its first flight.
The Boeing 707 offers a new level of comfort and safety.
Source Â Â http://www.socialbakers.com/
The College Board released its annual SAT report in September, which showed that while the number of test takers increased nationwide, average scores are down slightly across the country. SAT scores declined six points from 2010 to 2011, to a national average of 1500 (out of 2400).
Source Â Â http://www.schools.com/