The table to the right gives the properties of various hypothetical protoplanets

Question

The table to the right gives the properties of various hypothetical protoplanets that might have been found in the early Solar System's disk. Use this information to answer the question below.

Protoplanet Mass (in units of earth masses)   

nearby temperature K Phoenix : 170

Bismarck : 1300

Houston : 1400

If the protoplanets maintain their locations from the Sun, then which one is most likely to become a jovian planet?

a. Phoenix

b.Houston

c. None. All of these protoplanets will be ejected when the strong stellar winds clear the solar neighborhood.

d. Bismarck

a.Many exoplanets have already been confirmed to harbor life.

b. Since the early 1990s, astronomers have discovered over 1900 exoplanets.

c. Astronomers believe exoplanets are very rare.

d. Most exoplanets are actually as massive or more massive than Jupiter.

Explanation / Answer

question : How many of these are there in solar system '

Answer : eight planets

one dwarf planet

dozens of moons

zero galaxies

four jovian planets

hundreds of thousands meteoroids

one star

last question ( segregation)

Answer : found within solar system

human , planet,meteoroids, natural satellite

not found :

planetary nebula, galaxy

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