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Let us test the knowledge of the geocacher about the sun. In the geochecker, write "word" representing the letter designations of the correct answers to all four questions shown below. For example: if all first answers are correct then "word" will be: aaaa, if all last answers are correct then "word" will be: dddd.
1. Spörer's law predicts the placement of:
a) Planets
b) Stars
c) Solar prominences
d) Sunspots
2. What kind of star is the Sun currently?
a) White dwarf
b) Giant
c) Yellow dwarf
d) Red dwarf
3. What's the temperature of Sun's core?
a) 4300 K
b) 5800 K
c) 2 mln K
d) 16 mln K
4. Astronomical dusk is determined as the crossing of the center of solar disc in between:
a) 0-6 angular degree below the horizon
b) 6-12 angular degree below the horizon
c) 12-18 angular degree below the horizon
d) 18-24 angular degree below the horizon
The container contains a pencil
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