Astro 1 Exam 2 PSU EXAM 2025 UPDATE Verified
Questions And Answers | Guaranteed Success!!
Copernicus - (ANSWER)Had idea of sun centered universe (heliocentric)
Keplers 1st law - (ANSWER)Planets revolve around the sun in elliptical orbits w/
sun at the focus
fields as diverse as business, law, and mathematics. These disciplines not only have distinct areas of focus but also require unique approaches to assessment, with each exam testing different cognitive abilities, analytical
skills, and subject-specific knowledge. In this essay
What best describes orbit of earth around the sun - (ANSWER)Ellipse that is close
to a circle
Keplers 2nd law supports idea that when a plant is closer to the sun its speed is
greater - True or False - (ANSWER)True
How did Kepler originally state the 2nd law - (ANSWER)A line joining a plant and
sun sweeps out equal areas in equal intervals of time
Keplers 3rd law - (ANSWER)The square of a time period for an orbit of a planet is
proportional to the cube of its average distance from the sun. ( P^2 = A^3)
Saturn is 10 times as far from the sun as earth, how many times does earth orbit
the sun in time Saturn does once - (ANSWER)30 times (30 years)
Besides discovery of moons orbit Jupiter, what else did Galileo find to prove earth
wasn't at center of universe? - (ANSWER)Phases of Venus
, What does "P" represent in Kepler's 3rd law - (ANSWER)Orbital period
Of the 4 Galilean moons which is closer to Jupiter? - (ANSWER)"IO"
fields as diverse as business, law, and mathematics. These disciplines not only have distinct areas of focus but also require unique approaches to assessment, with each exam testing different cognitive abilities, analytical
skills, and subject-specific knowledge. In this essay
Which moon of Jupiter is believed to have liquid beneath ice? -
(ANSWER)"Europa"
Which moon of Jupiter is largest? - (ANSWER)"Ganymede"
Mass of Jupiter relative to earth - (ANSWER)340 earth masses
Nearest planet to the sun? - (ANSWER)Mercury
Temp of Mercury - (ANSWER)80 kelvin (-290 F)
How long is a day on Mercury? - (ANSWER)176 times as long as an earth day
(Rotation is slow)
Gravity formula - (ANSWER)G = M/R^2
G = gravity
Questions And Answers | Guaranteed Success!!
Copernicus - (ANSWER)Had idea of sun centered universe (heliocentric)
Keplers 1st law - (ANSWER)Planets revolve around the sun in elliptical orbits w/
sun at the focus
fields as diverse as business, law, and mathematics. These disciplines not only have distinct areas of focus but also require unique approaches to assessment, with each exam testing different cognitive abilities, analytical
skills, and subject-specific knowledge. In this essay
What best describes orbit of earth around the sun - (ANSWER)Ellipse that is close
to a circle
Keplers 2nd law supports idea that when a plant is closer to the sun its speed is
greater - True or False - (ANSWER)True
How did Kepler originally state the 2nd law - (ANSWER)A line joining a plant and
sun sweeps out equal areas in equal intervals of time
Keplers 3rd law - (ANSWER)The square of a time period for an orbit of a planet is
proportional to the cube of its average distance from the sun. ( P^2 = A^3)
Saturn is 10 times as far from the sun as earth, how many times does earth orbit
the sun in time Saturn does once - (ANSWER)30 times (30 years)
Besides discovery of moons orbit Jupiter, what else did Galileo find to prove earth
wasn't at center of universe? - (ANSWER)Phases of Venus
, What does "P" represent in Kepler's 3rd law - (ANSWER)Orbital period
Of the 4 Galilean moons which is closer to Jupiter? - (ANSWER)"IO"
fields as diverse as business, law, and mathematics. These disciplines not only have distinct areas of focus but also require unique approaches to assessment, with each exam testing different cognitive abilities, analytical
skills, and subject-specific knowledge. In this essay
Which moon of Jupiter is believed to have liquid beneath ice? -
(ANSWER)"Europa"
Which moon of Jupiter is largest? - (ANSWER)"Ganymede"
Mass of Jupiter relative to earth - (ANSWER)340 earth masses
Nearest planet to the sun? - (ANSWER)Mercury
Temp of Mercury - (ANSWER)80 kelvin (-290 F)
How long is a day on Mercury? - (ANSWER)176 times as long as an earth day
(Rotation is slow)
Gravity formula - (ANSWER)G = M/R^2
G = gravity
