A galactic bar forms from a gravitational disturbance and is a temporary feature of galaxies.
Answer the following statement true (T) or false (F)
True
Physics & Space Science
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The greatest variation in size, mass, and luminosity occurs in:
A) globular clusters. B) elliptical galaxies. C) spiral and barred spiral galaxies. D) type I vs. type II irregulars. E) Seyfert galaxies.
Physics & Space Science
Why do the present methods of finding extrasolar planets (Doppler measurement and planetary transits) not favor finding solar systems like ours?
What will be an ideal response?
Physics & Space Science
What is the total internal energy of 1.00 mole of an ideal gas at 100
C?
A. 5,230 J B. 4,650 J C. 4,040 J D. 3,950 J E. 3,750 J
Physics & Space Science
Frame size is the number of ______ for the width and height of the video display.
A. pixels B. bits C. samples D. inches
Physics & Space Science