consider a distant galaxy located directly behind a cluster of galaxies, as shown in this interactive figure. as seen from earth, the gravitationally lensed images of the distant galaxy will appear more widely separated if the intervening cluster of galaxies has .

Which of the following represents an upside-down image?

Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same

What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane