water filters NASA spinoff by Chelsie Shepard https://padlet.com/cshepard255/d7wogrypr3ti Made with panache en-us 2018-01-22 14:08:09 UTC 2018-02-14 23:08:53 UTC hello@padlet.com How does technology developed for space impact human lives on Earth? cshepard255 https://padlet.com/cshepard255/d7wogrypr3ti/wish/223331360 Its first successful spinoffs in this area came from Apollo-era technology, though. Then we don't have to drink river water.]]> 2018-01-22 14:11:14 UTC https://padlet.com/cshepard255/d7wogrypr3ti/wish/223331360 Describe the invention (what is it, how was it used in space, where is it used, when was it invented) cshepard255 https://padlet.com/cshepard255/d7wogrypr3ti/wish/223332568 Methods of filtration. Filters use sieving, adsorption, ion exchanges and other processes to remove unwanted substances from water. Unlike a sieve or screen, a filter can potentially remove particles much smaller than the holes through which its water passes After 500 BC, During the 1970s]]> 2018-01-22 14:13:16 UTC https://padlet.com/cshepard255/d7wogrypr3ti/wish/223332568 Was the invention modified to use on Earth? How? Who uses it today? cshepard255 https://padlet.com/cshepard255/d7wogrypr3ti/wish/223333148 As its mission objectives have become increasingly more ambitious, NASA has been at the forefront of water purification technology. ]]> 2018-01-22 14:14:06 UTC https://padlet.com/cshepard255/d7wogrypr3ti/wish/223333148 What are the positive and negative effects of this technology? cshepard255 https://padlet.com/cshepard255/d7wogrypr3ti/wish/223333343 Negative :May Not Remove Pesticides
Positive:Protection Against Harmful Organisms

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