Which of the following statements about extrasolar planets is TRUE? A. Planets m

Question

Which of the following statements about extrasolar planets is TRUE?

A. Planets might exist around other stars, but there is no observational evidence to prove it.

B. Astronomers have taken direct pictures of all known exoplanets.

C. All of the planetary systems found so far are nearly identical our solar system.

D. Most of our evidence for exoplanets comes from observing their effects on their host stars. E. We can find planets around other stars but it is almost impossible to measure the planets' properties.

Explanation / Answer

Extrasolar mean beyond solar system. Sun is the not the star for these planets. Lot of number of such planets exists, unidentified till now. The properties and other important studies are still going on and no exact evidence to support this.

Planets might exist around other stars, but there is no observational evidence to prove it.

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