Match the words in the left column to the appropriate blanks in the sentences on
ID: 1570248 • Letter: M
Question
Match the words in the left column to the appropriate blanks in the sentences on the right. Make certain each sentence is complete before submitting your answer. First, according to Newton's laws, extrasolar planets and their stars pull on each other with. However, because the stars have so much more mass, the planets follow wide, elliptical orbits as they move, while the star merely "wobbles" back and forth. Modern instruments can detect these small motions after extensive observations, and computer analysis of the motion can reveal what the planetary system is like. Second, if the orientation of the planetary system is favorable, the planet will "transit", or partially eclipse, its parent star from our perspective, and we will see the light of that star. Finally, we could try to directly image the planet, but since the star will likely outshine it in visible light, we should look for the waves given off by the cooler planet.Explanation / Answer
First, according to Newton's laws, extrasolar planets and their stars pull on each other with Equal Force.
Second, if the orientation of the planetary system is favorable, the planet will "transit", or partially eclipse, its parent star from our perspective, and we will see the the light of that star will dim.
Finally, we could try to directly image the planet, but since the star will likely outshine it in visible light, we should look for the Infrared waves given off by the cooler planet.