Based on the fact that the signal from the radiation had the same strength no matter which direction the antenna was aimed, physicists penzias and wilson came to which of the following conclusions?

the radiation was not too far away

the antenna was centrally located within the radiation field

the radiation could be coming from different sources

the radiation was evenly distributed throughout space

Does anyone know the answers for these

Which anatomical feature would you expect to find in the fossil remains of a nocturnal species?

If you could drill a hole straight to the center of the earth, and keep track of what the hole is going through, youwould find: a) you would go through one sort of material, and then a different, denser material, and then a still-different, still-denser material, because the planet is made of concentric layers, sort of like an onion. b) you would go through one sort of material all the way to the center, because the planet is all mixed up. c) if your hole started at the north pole, you would go through different layers of different materials, but ifyour hole started at the equator, you would go through one sort of material all the way to the center. d) if your hole started at the equator, you would go through different layers of different materials, but if yourhole started at the north pole, you would go through one sort of material all the way to the center. e) you would strike diet pepsi when you got to the center.