Are other planetary systems similar to ours in that rocky planets are nearest the sun and the outer planets are gas giants?
No. there are some extrasolar systems in which gas giants are orbiting close to the star, usually, the gas giants have formed away from the sun when the low dense gas was thrown away from the star and they condensed at low temperature and form the planet. but it is not a law of nature other conditions are also observable in the universe.
Are other planetary systems similar to ours in that rocky planets are nearest the sun and...
The asteroid Hygiea orbits the Sun like the other planets. Its period is about 2030 days. What is its mean distance from the Sun?
Planetary Speed help: According to Kepler’s Third Law, planets closer to the sun have shorter years. We might ask the question, “Is this because they move faster, or because they don’t have as far to go?” Let’s investigate. Speed is distance divided by time, so if we know how far a planet travels and how long it takes, we can calculate speed. Look up the period and orbital distance (in years and AU, respectively) of Mercury, Venus and Earth. Assuming...
In recent years, scientists have discovered hundreds of planets orbiting other stars. Some of these planets are in orbits that are similar to that of earth, which orbits the sun (Msun = 1.99 × 1030 kg) at a distance of 1.50 × 1011 m, called 1 astronomical unit (1 au). Others have extreme orbits that are much different from anything in our solar system. The following problem relates to one of these planets that follows circular orbit around its star....
1. All the planets orbit the Sun in the same direction. This is strong evidence that: Group of answer choices None of these is correct. We do not have any idea yet why the planets are orbiting in the same direction. the solar system resulted from the collision of two medium-sized stars. after the planets formed, collisions between them eventually caused them all to move in the same direction. the planets were formed elsewhere in the galaxy and were later...
6 (1 of 10) In which system(s) are the distances between the objects the largest compared to the size of the objects? OStars in a Galaxy Planets and Stars Moons and Planets OGalaxies (2 of 10) In which system(s) are the distances between the objects the smallest compared to the size of the objects? Two of these are correct Moons and Planets Planets and Stars Galaxies Stars in a Galaxy (3 of 10) In which two systems are the comparisons...
core: 0 of 1 pt 2 of4 1-28A (similar to) Sun Gas wants to move its sales order system online. Under the proposed ystem, gas stations and other merchants will use a secure site to check he availability and current price of various products and place an order Currently, customer service representatives take dealers' orders over the hone; they record the information on a paper form, then manually enter it nto the firm's computer system Requirement Use a cost-benefit analysis...
please answer ASAP Humans are drawn to other humans of similar belief systems, practices and cultures. You can think of things like religion, diet choice, dedication to a certain workout routine (e.g., running or CrossFit), a profession or activism. When we find groups of people who share our values, we feel drawn together via biological desires to belong. Some organizations (e.g., political parties, fast food companies, corporations) tap into biological and neurological instincts (e.g., fear, fat and sugar cravings, attractiveness)...