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About a year ago we had the 1st #covidlockdown in Germany
I'm the stay-home homeschooling dad - my wife is a medical doctor
But I could work @ night which I do often anyway
I did measure the night sky brightness and found it had decreased compared to before lockdown (1/12)
I'm the stay-home homeschooling dad - my wife is a medical doctor
But I could work @ night which I do often anyway
I did measure the night sky brightness and found it had decreased compared to before lockdown (1/12)
so in March 2017 it was less bright than in 2020 (see figure for zenith brightness)
this is surprising because we would expect light emission and #lightpollution to increase like shown in the paper we co-authored with @skyglowberlin and others
advances.sciencemag.org/content/3/11/e…
(2/12)
this is surprising because we would expect light emission and #lightpollution to increase like shown in the paper we co-authored with @skyglowberlin and others
advances.sciencemag.org/content/3/11/e…
(2/12)
using night-time light satellite time series data (VIIRS DNB) we saw an increase in most major towns along the route we measured
you can check such data with @skyglowberlin tool:
lighttrends.lightpollutionmap.info
this was what we eexpected (3/12)
you can check such data with @skyglowberlin tool:
lighttrends.lightpollutionmap.info
this was what we eexpected (3/12)
To share what you wish you would have known years ago is to handover the chain of tokens, to the people, willing to unlock a better tomorrow. #giveback #NerdZen #TokensToZen #TheNerdsJourney
TokenToZen #1:
Be Homo Ludens. Play is research. Innovation never stops playing. Put yourself in the players’ shoes. Our world needs true game changers. Be part of the action! #PlayYourDay #Gamification #SimonSinek #InfiniteGames #NerdZen #TokensToZen
Be Homo Ludens. Play is research. Innovation never stops playing. Put yourself in the players’ shoes. Our world needs true game changers. Be part of the action! #PlayYourDay #Gamification #SimonSinek #InfiniteGames #NerdZen #TokensToZen
TokenToZen #2:
If you ever got to choose what you will loose: Your Eyes or your Ears: How will you decide? A life without sight or a silent one? Choose wisely. Want a hint? Silence is consent? #DecisionMaking #MeaningfulConnections #NerdZen #TokensToZen
If you ever got to choose what you will loose: Your Eyes or your Ears: How will you decide? A life without sight or a silent one? Choose wisely. Want a hint? Silence is consent? #DecisionMaking #MeaningfulConnections #NerdZen #TokensToZen
