Ask the question about global climate change

Answer 6 questions, and total word is around 500.

Here are two files for this assignment. One is the assignment instruction, the other one is lecture ppt which might help to solve some questions.

20170911180406metr112_fall_2017_homework_1

20170911181956metr112_fall_2017_homework_1

Solution Preview

1. The equation number 1 actually gives an expression of how to find radius, that it is equal to the product of the standard deviation (Stefan-Boltzmann constant) and temperature raised to power of four. Standard deviation is used to measure the amount of dispersion of the values, this is the square root of the variance, and the temperature has the units degree Celsius.

(630 words)