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People in the High Arctic say their 24-hour darkness isn't as dark as it used to be, and a weather researcher says it's because of the warming climate.
"We still have a daylight and there's still blue, green, red down there — there's sun sign still," said Zipporah Ootooq Aronsen, who lives in Resolute Bay, Nunavut. "It's not usually like that."
People in Resolute Bay now sometimes see a distant island that in the past was only visible during daylight hours.
Read more: www.cbc.ca...#ixzz1ApjWUhwB
Originally posted by auxxon
reply to post by Human_Alien
I think it would be more appropriate to try linking this to climate change instead of global warming (which, IMO, is absolute rubbish).
Originally posted by tarifa37
That's a star and flag from me, this is very interesting although I don't have a clue what it means. Surely if the sun has come back two days early this is either due to a discrepancy in the calendar or tilt of the earth. How can it be due to the ice sheet melting? OP please could you edit your post to include one more question mark as I don't think there are enough. Polar night ends TWO DAYS early???????????? +1edit on 12-1-2011 by tarifa37 because: (no reason given)
Originally posted by tarifa37
How can it be due to the ice sheet melting?edit on 12-1-2011 by tarifa37 because: (no reason given)
Thomas Posch from the Institute for Astronomy, University of Vienna completed astronomical reasons for the premature end of the polar night also made. He suggests that the observation is due to a change in the local horizon. An accelerated by the melting of the Greenland ice sheet of lower horizon appears as "by far the most obvious" explanation.
Originally posted by ignorant_ape
reply to post by Human_Alien
my opnion , thy hasnt the entire world noticed this too ?
unless its :
1 a hoax
2 an observational error / error in the tables
3 greenland has moved - relative to other land masses
Originally posted by Human_Alien
Originally posted by auxxon
reply to post by Human_Alien
I think it would be more appropriate to try linking this to climate change instead of global warming (which, IMO, is absolute rubbish).
I personally think this should be duplicated and inserted in many topic threads. Besides, I don't know how to switch. I think that's up to a Mod at this point but I did alert them.
What is your position? You think Global warming is rubbish or the article itself (or my expressed opinion)?
Thanks
PS I don't think I added enough question marksedit on 12-1-2011 by Human_Alien because: (no reason given)
Originally posted by OneisOne
Apparently the melting ice sheet lowers the horizon, hence the light is visible earlier then expected.
Originally posted by OneisOne
Originally posted by tarifa37
How can it be due to the ice sheet melting?edit on 12-1-2011 by tarifa37 because: (no reason given)
Apparently the melting ice sheet lowers the horizon, hence the light is visible earlier then expected.
From the translated page:
Thomas Posch from the Institute for Astronomy, University of Vienna completed astronomical reasons for the premature end of the polar night also made. He suggests that the observation is due to a change in the local horizon. An accelerated by the melting of the Greenland ice sheet of lower horizon appears as "by far the most obvious" explanation.
They are in darkness for most of the winter and the return of the sun has come two days early, That's how I understand it. Correct me if I'm wrong certainly wouldn't be the first time.
Originally posted by Chadwickus
I think there is a problem with the translation.
The sun can't rise 2 days earlier, since it's already been rising every morning anyway.
Here's a link to sunrise/sunset times for Greenland, as you can see the sun has been rising at about 10 am all month:
Link
Perhaps it was meant to be 2 minutes earlier, which would make sense due to the mild weather Greenland had last year and has melted the ice, lowering the horizon.
www.icenews.is...
Originally posted by tarifa37
They are in darkness for most of the winter and the return of the sun has come two days early, That's how I understand it. Correct me if I'm wrong certainly wouldn't be the first time.
Source
In Northern Norway it ts custom to celebrate the return of the sun after the polar night. School children get a day off on the "sun day" in several cities and places. There are even a pastry baked for this occation called the sun bun.