A team of scientists has discovered an Earth-sized planet orbiting the star Epsilon Eridani, about 10.5 light-years from Earth. After careful calculation, the scientists estimate that the new planet has a stronger gravity field than Earth. Based upon this information, which of the following is the most reasonable hypothesis for the scientists to make about the new planet?

A. The new planet has liquid water.
B. The new planet has a thicker atmosphere compared to Earth.
C. The new planet has a stronger magnetic field compared to Earth.
D. The new planet receives more solar insolation from its parent star compared to Earth.


Answer: B

Environmental & Atmospheric Sciences

You might also like to view...

Waikiki Beach is kept at its desired size by ________

A) nourishment B) groins C) dams D) a seawall E) recycling cleaned garbage

Environmental & Atmospheric Sciences

Objects that are good absorbers of radiation are usually poor emitters of radiation

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

Most of what we know about the history of life on the earth comes from fossils.

Answer the following statement true (T) or false (F)

Environmental & Atmospheric Sciences

Organisms that eat both plants and animals are ________

Fill in the blank(s) with the appropriate word(s).

Environmental & Atmospheric Sciences