Physics and Astronomy Labs/Instructor

group 1 astronomy
{Which portion of the HR diagram has stars with the greatest luminosity?} + top side - upper right corner - lower left corner - left side - upper left corner

{What is the solar system?} - Stars - Planets and the object that orbit the planets + Sun and the objects that orbit the Sun - None of the above

{What is the fourth planet in the solar system?} - Earth + Mars - Jupiter - Mercury

{How many Moons could be stacked from the horizon to the zenith (the point directly overhead)?} - 29.5 - 45 - 90 - 31.5 + 180

{Earth is a gas planet.} - True + False

{How many planets are in our Solar system?} - 3 - 5 + 8 - 9

{What planet was known as Planet "X"?} - Earth - Jupiter + Pluto - Neptune

{Which is closest to the number of Earth days equal Pluto's rotational period?} - 6,000 - 600 + 6 - 60

astro 2
{How many planets are considered to be inner planets?} + 4 - 1 - 5 - 7

{Why are the outer planets solid instead of gas? NEEDS WORK TOO EASY} - they are closer to the Sun + cooler temperature because of farther distance from Sun - they are smaller - they are colorful

{When can Mercury not appear in Earth's Sky?} - The morning - The afternoon + Middle of the night - The evening

{Mercury's core consists of what element that's more abundant than in any other planet?} + Iron - Magnesium - Copper - Sodium