What are names of two missions to be launched by NASA to explore the ionosphere?
A. BOLD and BRIGHT
B. SILVER and LOGO
C. LEO and GLOBE
D. GOLD and ICON
Answer:D
What are names of two missions to be launched by NASA to explore the ionosphere?
A. BOLD and BRIGHT B. SILVER and LOGO C. LEO and GLOBE D. GOLD and ICON