What are the 5 main properties of stars?

A: Mass, Temperature, Size, Luminosity, Age on Main Sequence
B: Distance, Parallax, Brightness, Luminosity, Size
C: Radial Velocity, Transits, Microlensing, Astrometry, Direct Imaging
D: Mass, Distance, Size, Parallax, Brightness
E: Color, Temperature, Spectral Type, Peak Wavelength, Absorption Lines


Ans: A: Mass, Temperature, Size, Luminosity, Age on Main Sequence

Physics & Space Science

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The heaviest element created in the big bang, in tiny amounts, is _______________

Fill in the blank(s) with correct word

Physics & Space Science

Determine the energy stored in the 40-?F capacitor



a.
2.4 mJ

b.
1.6 mJ

c.
2.0 mJ

d.
2.9 mJ

e.
4.0 mJ

Physics & Space Science

A typical galaxy like our Milky Way galaxy contains

a. primarily planets. b. gas only c. stars (some with planets), gas and dust d. a single star and planets. e. thousands of superclusters.

Physics & Space Science

What stars form the slowest?

A. A and F B. K and M C. O and B D. G and A

Physics & Space Science