A(n)__________is a sensitive astronomical instrument that measures the brightness of individual objects very precisely
A) photometer
B) grating
C) charge-coupled device
D) array detector
A
Physics & Space Science
You might also like to view...
Natural line broadening can be understood in terms of the
A) de Broglie wave length. B) uncertainty principle. C) Schrodinger wave equation. D) Pauli exclusion principle. E) quantum numbers.
Physics & Space Science
Ganymede is the largest satellite in the solar system
Indicate whether the statement is true or false
Physics & Space Science
When considering human metabolism in terms of the 1st law of thermodynamics, which of the following represents the metabolic rate?
a. ?U / ?t b. ?Q / ?t c. W / ?t d. ?W / ?t
Physics & Space Science
What, approximately, is the percent uncertainty for the measurement 5.2?
A) 1% B) 2% C) 3% D) 4% E) 5%
Physics & Space Science