To see the Sun's hot corona (a temperature of 1,000,000 K), which ...

[sammy]

To see the Sun's hot corona (a temperature of 1,000,000 K), which part of the electromagnetic spectrum should one observe?
 
  A) the visible
  B) the X-ray
  C) the ultraviolet
  D) the radio
  E) the infrared

Question 2

The light from an object moving tangentially (to your left or right) will exhibit
 
  A) a blueshift.
  B) a redshift.
  C) a shift in peak wavelength towards the red.
  D) a shift in peak wavelength towards the blue.
  E) no shift.

[durant1234]

Answer to Question 1

B

Answer to Question 2

E

[sammy]

Thanks for the timely response, appreciate it

[rleezy04]

YES! Correct, THANKS for helping me on my review