15 Microprints Hiding in United States Currency at Mental Floss.
There are more than three trillion trees in the world, about 8 times larger thatn the previous best estimate of 400 billion. That's 420 trees for every person on the planet. Researchers from Yale used 429,775 ground-based measurements in 55 countries collected from a variety of sources.
A big number indeed. By comparison, the US. government debt now stands at $18 trllion and by the end of the year will be $18.6 trillion, not including state and local debt or the unfunded liabilities of Social Security and Medicare.
Somewhere among the approximately two thousand sandstone arches that compose Arches National Park in Grand County, Utah, sits a tree.
Scientist: Forcing People to Work before 10 AM is Basically Torture I agree completely
The United Slang of America. If every state had an official word, what would it be? Click link for interactive version and complete list
We think of the Earth as a big place: flying around the equator on a 747 at top speed would take about 42 hours. Flying around the sun at the same speed, by contrast, would take about six months.
Posted by Jill Fallon at September 11, 2015 5:07 PM | Permalink