Every day we get one step closer, either by discovering more or by disproving what we thought once true.
Quote:In simulated ancient seawater, clay forms a hydrogel -- a mass of microscopic spaces capable of soaking up liquids like a sponge. Over billions of years, chemicals confined in those spaces could have carried out the complex reactions that formed proteins, DNA and eventually all the machinery that makes a living cell work. Clay hydrogels could have confined and protected those chemical processes until the membrane that surrounds living cells developedhttp://www.sciencedaily.com/releases/201...132027.htm
![[Image: CheerUp_zps63df8a6b.jpg]](https://images.weserv.nl/?url=i1118.photobucket.com%2Falbums%2Fk619%2Fjcincain%2FArt%2520Vault%2FCheerUp_zps63df8a6b.jpg)
Thanks to Cinjin for making it more 'sig space' friendly.