A. Pabsars
B. White dwarfs
C. Atomic Clocks
D. None of these
Submitted by: Asad Ullah Afridi
Correct Answer: Atomic Clocks ✔
Last Updated: December 12, 2018
A. Pabsars
B. White dwarfs
C. Atomic Clocks
D. None of these
Submitted by: Asad Ullah Afridi
Correct Answer: Atomic Clocks ✔
Last Updated: December 12, 2018