Earth Science
trond hansen
  • Member for 5 years, 6 months
  • Last seen this week
  • Røyken, Norway
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About

i am 56 years old(young)my interests are very broad,sience-astronomy-biology-geology-marine biology.i simply want to know how every thing works,i have a cat named trine i have allways had a cat.

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All Questions Answers
Votes Newest
18
What does a mm of rain mean?
Jul 11 '18
10
Why do cities at high altitude regions have high atmospheric pressures?
Jun 5 '17
9
Why did a branch against a window prevent condensation?
Jul 16 '20
9
To what extent do the levels of UVA, UVB and UVC radiations on the earth surface increase during solar flares?
Jan 30 '20
7
Where do aurorae australis begin and in which direction do they move?
Jan 26 '20
7
Do you have any informations about fossil-rich cherts from Scandinavia?
Feb 6 '17
6
Giant Cavern the Size of Manhattan Under Thwaites Glacier in West Antarctica
Feb 2 '19
5
Can an aurora australis be bright enough to illuminate someone's face?
Jan 13 '20
5
What is the most important source of natural gas? Coal, oil or other?
May 26 '19
4
What happens when the North and South poles flip?
Jun 1 '19
Top network posts
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55
Cat behaving strangely for no apparent reason
45
What are the signs of an old cat dying?
38
My cat demands a lot of attention
34
Stepped on my kitten's paw
34
My cat mixes up the floors in my building. How can I help him?

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