Again, the riddle:
How long (currently) is the longest flight that has a coach cabin?
Answer: 15 hours.
Source: http://online.wsj.com/article/S.... Read More
Rank
Publisher
URL
Average Alexa Count
Visitors' Average Minutes on Site
1
Paperitalo Publications
nipimpressions.com
42,307
5:29
2
Paperitalo.... Read More
An interactive map of American Greenhouse Gas Emissions in 2010
Click here: http://ghgdata.epa.gov/ghgp/main.do
or go to "More" below
Remember, to assure you alway.... Read More
Our 8th grade physical science book has a story in it on scientists theorizing about combustion in the 1700s & before. The true nature of burning, as a chemical re.... Read More
Last week we only asked for comments, which are over in the letters column.
You may take this week's here or by clicking on "More" below. We are asking about future c.... Read More