Discover and read the best of Twitter Threads about #pirita
Most recents (2)
Esta semana en #GeocienciasEnELCole Javier Luque del Villar nos va a contar la cantidad de minerales que usamos en nuestra vida diaria. #AbrimosHilo 🧵 
Desde que nos despertamos con el sonido de nuestro móvil, encendemos la luz en nuestra habitación o desayunamos con un café, té o cacao en una taza de porcelana o un vaso de vidrio estamos en contacto con los #minerales.
Imagen: La Mochila
Imagen: La Mochila
Desde el punto de vista de su utilización los minerales pueden agruparse en dos tipos: minerales de mena y minerales industriales
Imagen: #Pirita y #Sepiolita
Imagen: #Pirita y #Sepiolita
It is 1.5 months till Estonian #LocalElections. Registration of candidates must be completed tomorrow (7th Sept). After that, there will be several days for corrections and withdrawals. Next week we will find out what the final electoral lists and candidate numbers are. #Eesti
Voter lists will be locked in on 17th of September. Voter registration is automatic in #Estonia and it means that anybody who is 16 y/o on election day and whose official address is registered in a given municipality on 17th of September, will be able to vote there.
As electoral system is proportionate with 5% threshold, it can be said that everybody's vote counts equally. Or can it?
