"Water and air, the two essential fluids on which all life depends, have become global garbage cans." ~Jacques-Yves Cousteau
How nice that you made it to this Daily Field Note! It is already the 166th edition where we put great posts from the last day(s) in the spotlight. This way you can easily find articles worth reading and authors get more of the exposure they deserve.
Geopolis is a community that promotes and connects people who are interested in fields of "global" sciences. These are the sciences that deal with planet earth and the interesting interactions taking place on it. Although just as fascinating, they do not always fit in the categories of "STEM". Here at Geopolis they are the corner stone of the community.
How to get your post in this selection? You do not have to be a member for your post to get featured in the Daily Field Notes. Just write your post with the #geopolis tag, or one of the other featured tags: #Geography - #Geology - #Ecology - #Archeology - #Anthropology - #History
Slabs are roughly 1/4' slices of material most commonly used for making cabochons. However, sometimes the material is so amazing the slabs are left as is for display or further polished and displayed. They are also used as a way to explore what is inside of a rock rather than breaking it open with a hammer. The Tiffany Stone header image of this post is a good example of cutting to see what is inside. The entire specimen has an orange crust to it and you wouldn't know the interior is made up of fluorite and a yet unidentified, green crystal.
Original post by 
"If I don't update my body's anti-virus program regularly, I will wake up one day to discover that the millions of nano-robots coursing through my veins are now controlled by a North Korean hacker." No edifying prospects, if you imagine so. The Israeli historian Yuval Noah Harari describes in his book "Homo Deus - A brief history of tomorrow" how he imagines the future of man - as a dark version of the technological age. I must admit, some of his theses are very exaggerated and reading them can make you queasy when you think about the future. But nevertheless, his ideas of the future H...
Any account writing in the categories mentioned above are able to get supported by Geopolis. Base votes are currently worth less than one SBD (0.07) so your support can surely help many others. You can become a member which will not only help us grow, but also allows you to get bigger rewards. Depending on the amount of support you give, your possible rewards can increase as well.
Member statuses can be found in the discord channel or asked in the comments
| Advantages | How to become one | |
| Member | Upvotes worth 2x the base vote |
A one time fee of 1 steem/SBD Transfer the membership fee to |
| Member+ | Upvote worth 4x base vote |
Be a member and upvote at least 5 out of 7 posts written by Geopolis (Daily Field Notes) |
| Helper | Upvote worth 5x base vote |
Be already a member(+) Delegate 50SP to Geopolis |
| Hero | Upvote worth 5x base vote and posts get resteemed |
Be already a member(+) Delegate 100SP or more to Geopolis |
For the status of Member+, every few days the 7 latest posts are assessed. Members who upvoted at least 5 of those 7 posts automatically become Member+. The roles are not yet automatically updated on discord but this will be implemented in the future. When in doubt about your membership status you can always contact a moderator on discord who will gladly check it for you. A very useful tool to automatically upvote posts written by Geopolis is steemauto.
<a href="https://steemit.com/geopolis/@geopolis/geopolis-the-community-for-global-sciences-update-4"><img src="https://steemitimages.com/DQmNXiDn9J8yiPNrSP7Ue7WY1mBVLdPnfrKrHYJu2Y4BwNa" /></a>
[<img src="https://steemitimages.com/DQmNXiDn9J8yiPNrSP7Ue7WY1mBVLdPnfrKrHYJu2Y4BwNa">](https://steemit.com/geopolis/@geopolis/geopolis-the-community-for-global-sciences-update-4)
If you have any questions or doubts about the project, feel free to contact us on discord. Although curation of posts is decentralized, the selection of these posts is done by 
Upvoting and resteeming posts of Geopolis allows us to grow and reach more people, which will result in a flourishing community where everyone benefits. All rewards from these posts flow back to the people creating good content == you!
@rt395
@geopolis