Regions of high gravity do not expand with the expansion of space-time. Are galaxies considered regions of high gravity?
Extra Credit: Match as many symbols to planets as you are ab…
Extra Credit: Match as many symbols to planets as you are able. ( have put the symbols here as a larger version so you can hopefully see them more clearly) ☿, ♀, ⛢, ♇,☉, ☽, ⚳, ⊕, ♆, ♂, ♃, ♄
What does the color of a star directly tell us about the sta…
What does the color of a star directly tell us about the star?
The Great Red Spot on Jupiter is
The Great Red Spot on Jupiter is
Which of the following would be considered an Emission Nebul…
Which of the following would be considered an Emission Nebula?
Use the following table to answer the question. Star A…
Use the following table to answer the question. Star Apparent Magnitude (m) Absolute Magnitude (M) m-M Spectral Type 1 -1.46 1.46 0 F0 2 -0.72 -2.5 1.78 A1 3 0.12 -8.1 8.22 B8 4 0.41 -7.2 7.61 M2 5 -0.27 4.4 -4.67 G2 Which star is exactly 10 parsecs away?
List the Spectral types in order of temperature from Hottest…
List the Spectral types in order of temperature from Hottest to Coolest.
The moons of Mars are
The moons of Mars are
The Earth’s magnetic field is thought to be caused by:
The Earth’s magnetic field is thought to be caused by:
Which of these layers of the Sun is coolest?
Which of these layers of the Sun is coolest?