Es reicht #noplastik in Flüssen – Tolles Projekt von @Rivercleaner

Ja gestern habe ich unbewusst im @ZDF eine Sendung gesehen:

Gesellschaft | Dietrich Grönemeyer – Leben ist mehr!
– Menschen gegen Müll
Dietrich Grönemeyer begegnet zum 500. Jubiläum des Reformationstages Menschen, die gegen die produzierten Berge von Müll ankämpfen oder versuchen, sie erst gar nicht entstehen zu lassen.

Beitragslänge: 14 min Datum:31.10.2017

Dort wurde das tolle Projekt von Stephan Horch vorgestellt. Macht mit. Kein Plastik mehr.

http://cleanriverproject.de/

https://twitter.com/Rivercleaner

ZDF Sendung

Canada C3 Expedition Award #canadac3 #hamradio #WSPR

A Canada 150 Signature project, Canada C3 is a 150-day expedition (June 1 to October 28) from Toronto, Ontario to Victoria, British Columbia via the Northwest Passage. It will bring awareness to Canada’s coastline and inspire a deeper understanding of Canada’s coastline our land, our peoples and our country.

The purpose of the award is to track the voyage of the Polar Prince as she travels from Toronto to Victoria via the Northwest Passage and to study radio propagation in the Arctic regions of Canada. The Polar Prince has a radio on board which transmits her progress using the WSPR mode. The special event call sign CG3EXP is being used on the 40, 30 and 20 metre bands.

Note: WSPR (pronounced „whisper“) stands for „Weak Signal Propagation Reporter“. It is a computer program used for weak-signal radio communication between Amateur Radio operators. Additional information is provided below.

Stations will listen for WSPR signals from CG3EXP and record the 6-character Maidenhead Grid Square transmitted and the location of the ship at the time of the reception.

Source: RAC

https://canadac3.ca/en/homepage/
https://www.dxwatch.com/qrz/CG3EXP
http://www.qrp-labs.com/c3.html
http://wp.rac.ca/a-whisper-for-canada-c3/
http://wp.rac.ca/operating/rac-awards/canada-c3-expedition-award/

Live tracking

Installation photographs

#WiBack „Connecting the Unconnected“ ein toller Bericht & Technik

Zitat:
Connecting the Unconnected
People in developing countries have only limited access to the worldwide communication infrastructure. This imposes boundaries on their education and health; it also restricts their economic opportunities.

Nachfolgend ein paar Links:

http://www.wiback.org/
http://www.fit.fraunhofer.de/de/fb/cscw/projects/wiback.html
https://www.heise.de/newsticker/meldung/Internet-Anbindung-laendlicher-Regionen-mit-Technik-fuer-Afrika-2631950.html
http://www.defutech.de/de/wiback-technologie/
http://www.defutech.de/de/anwendungen/wiback-faq/
https://www.fraunhofer.de/de/presse/presseinformationen/2012/februar/breitbandinternet-fuer-alle.html
http://www.metamorphosis.de/world-wide-web-wiback