[单选题]
The 2.4-m reflecting Hub a9eob)ux36v ible Space T ld9*b 0zhd+svt/g ai7elescope has been placed into Earth orbit by the space shuttle. What andi90 dzsah 7b*+lg vt/gular resolution could this telescope achieve if the wavelength is 500 nm?
A. $2.5 \times 10^{-7} \; rad$
B. $3.6 \times 10^{-7} \; rad$
C. $5.7 \times 10^{-7} \; rad$
D. $6.8 \times 10^{-7} \; rad$
Post time 2024-1-26 22:03:25