Resolution: The two stars in a binary star system have an angular separation of 1.0 × 10-5 rad. If the wavelength of the light from the system is 500 nm, what is the smallest diameter aperture telescope that could just resolve this system to show that it contains two stars?
A. 0.50 cm
B. 0.61 cm
C. 5.0 cm
D. 6.1 cm
Answer: D
Physics & Space Science
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At greater distances from the sun, planetary surface temperatures increase
Indicate whether the statement is true or false
Physics & Space Science
Compared to the underlying photosphere and chromosphere, the corona is ________ in temperature
Fill in the blank(s) with correct word
Physics & Space Science
A series of n uncharged concentric shells surround a small central charge q. The charge distributed on the outside of the nth shell is
a. ?nq. b. ?(ln n)q. c. +q. d. +(ln n)q. e. +nq.
Physics & Space Science