Imagine two planets orbiting a star with orbits edge-on to the earth. the peak doppler shift for each is 50 m/s, but one has a period of 10 days and the other has a period of 250 days. calculate the two minimum masses in units of kg and say which, if either, is larger. how do the two masses compare to the mass of the earth?

Ineed this now one scientist feels that the changes in global climatic patterns may be good for the health of the biosphere. another scientist feels that sharp changes in climatic patterns could result in the extinction of the biosphere. which of these is the most likely reason the two scientists gave conflicting opinions on the impact of changes in the global climatic pattern? they do not have enough knowledge on the topic. they did not discuss the issue among themselves. they believe conflicting opinion strengthens science. they study different areas of science and have different scientific focuses.