Supercomputers and eight telescopes stationed on five continents were used to develop huge data to accomplish this _______.
A. black hole M 84*
B. black hole M 85*
C. black hole M 86*
D. black hole M 87*
Answer:D
Supercomputers and eight telescopes stationed on five continents were used to develop huge data to accomplish this _______.
A. black hole M 84* B. black hole M 85* C. black hole M 86* D. black hole M 87*