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Do you want to know more...?

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 skywatchers will be treated to a rare and spectacular celestial show the first total solar eclipse visible from the continental United States in nearly four decades.

On August 21, 2017 a total eclipse of the sun will be visible from a narrow corridor crossing the United States.
 It will be the first total solar eclipse visible from the contiguous U.S. since 1979.
There will be several eclipses that pass over the US in the 21st century.
 This is only the first, but it has been a long time coming! If you miss this one,
 you will only need to wait seven years for another, it's true - but why wait?!
 And besides, the total eclipse in 2024 will also be visible from Mexico and Canada
(in fact, Mexico is in many ways a better place to watch that one from!).
 So come on out for this one, and enjoy what will truly be considered
 "The Great American Eclipse!"


When depicting an eclipse path, data visualizers have usually chosen to represent the moon’s shadow as an oval …
For the first time, we are able to see that the moon’s shadow is better represented as a polygon.
This more complicated shape is based NASA’s Lunar Reconnaissance Orbiter’s view of the mountains and valleys that form the moon’s jagged edge.
 By combining moon’s terrain, heights of land forms on Earth, and the angle of the sun,
 is able to show the eclipse path with the greatest accuracy to date.
want to know more...

http://earthsky.org/space/path-us-solar-eclipse-august-2017#


http://www.eclipse2017.org/2017/path_through_the_US.htm


How many toxic waste sites are there in the US?

Over 18,000 sites and an associated 22 million acres of land are related to the primary hazardous waste programs that comprise much of the nation's hazardous waste infrastructure, and more than half of the U.S. population lives within three miles of a hazardous waste site.

What is Superfund? | Superfund | US EPA

What is Superfund?

Thousands of contaminated sites exist nationally due to hazardous waste being dumped, left out in the open, or otherwise improperly managed. These sites include manufacturing facilities, processing plants, landfills and mining sites.
 
In the late 1970s, toxic waste dumps such as Love Canal and Valley of the Drums received national attention when the public learned about the risks to human health and the environment posed by contaminated sites. 
 
CERCLA is informally called Superfund. It allows EPA to clean up contaminated sites. It also forces the parties responsible for the contamination to either perform cleanups or reimburse the government for EPA-led cleanup work.

When there is no viable responsible party, Superfund gives EPA the funds and authority to clean up contaminated sites.

https://fortune.com/2018/10/30/aerial-photos-superfund-sites-usa/