E. planets have circular orbits. From Kepler’s third law, an asteroid with an orbital period of 8 years lies at an average distance from the Sun equal to
A. 4 astronomical units
B.
What is the average distance from the Sun in astronomical units of an asteroid with an orbital period of 8 years chegg?
Solution: The correct option is (d). The orbital period for an asteroid with average distance from the Sun of
4 AU
is 8 years.
What is the average distance from the Sun of an asteroid with an orbital period of 8 years quizlet?
E. planets have circular orbits. From Kepler’s third law, an asteroid with an orbital period of 8 years lies at an average distance from the Sun equal to
A. 4 astronomical units
B.
What is the average distance a from the Sun to the asteroid in astronomical units?
An asteroid orbits the Sun at an average distance
a = 4 AU
.
What is the average orbital period of an asteroid?
Most of them occupy a great ring, known as the asteroid belt, at mean distances of 2.2 to 3.3 AU from the Sun and with orbital periods of
3 to 6 years
.
Which person below angered the pope with his assertion that the Earth moved around the Sun?
By then an old man of 69 who in his defense referred to his “pitiable state of bodily indisposition,”
Galileo
was charged with “vehement suspicion of heresy.” He had to renounce “with sincere heart and unfeigned faith” his belief that the sun, not Earth, was the center of the universe and that Earth moved around the …
What is the meaning of Kepler’s third law p2 a3 quizlet?
Kepler’s third law states that for any planet orbiting the Sun,
the orbital period squared (p2 ) is equal to the average orbital distance cubed (a3)
, or p2=a3 . … Earth travels faster in its orbit around the Sun in January than in July.
Which terrestrial planet has the densest atmosphere?
Venus
has the densest atmosphere of the terrestrial planets, consisting mostly of carbon dioxide, and the atmospheric pressure at the planet’s surface is 90 times that of the Earth.
Which has more mass an armful of feathers or an armful of lead which has more volume a kilogram of feathers or a kilogram of lead which has a higher density a kilogram of feathers or a kilogram of lead which would experience a greater gravitational acceleration near the surface of Earth a kilogram of feathers or a kilogram?
Which has more mass: an armful of feathers or an armful of lead? … An armful of
lead
would have more mass. A kilogram of feathers would have a greater volume. A kilogram of lead would have a higher density.
At what distance do most asteroids orbit the sun?
The asteroid belt lies
between 2.2 and 3.2 astronomical units (AU)
from our sun. One AU is the distance between the Earth and sun. So the width of the asteroid belt is roughly 1 AU, or 92 million miles (150 million km).
Which planet is closest to the sun?
Mercury
is the planet closest to the sun. In 2004, NASA launched its MErcury Surface, Space ENvironment, GEochemistry, and Ranging mission, nicknamed MESSENGER.
Who first calculated the distance to the sun?
Historically, the first person to measure the distance to the sun was
the Greek astronomer Aristarchus
around the year 250 B.C. He used the phases of the moon to measure the sizes and distances of the sun and moon.
What has an orbital period of 3.3 to 70000 years?
Hyakutake
is a long-period comet. Before its most recent passage through the Solar System, its orbital period was about 17,000 years, but the gravitational perturbation of the giant planets has increased this period to 70,000 years.
Do asteroids keep a regular orbit?
Many asteroids orbit the
Sun
in a region between Mars and Jupiter. This “belt” of asteroids follows a slightly elliptical path as it orbits the Sun in the same direction as the planets. It takes anywhere from three to six Earth years for a complete revolution around the Sun.
Who first said Earth revolves around sun?
In 1543,
Nicolaus Copernicus
detailed his radical theory of the Universe in which the Earth, along with the other planets, rotated around the Sun. His theory took more than a century to become widely accepted.